1 Commits

Author SHA1 Message Date
26517e5b05 Update .gitignore 2026-04-06 17:54:48 +03:00
62 changed files with 475 additions and 81577 deletions

8
.gitignore vendored
View File

@ -5,8 +5,6 @@ log/*
/.vscode
*.zip
**/__pycache__
Analyzer/raw/dll/*.dll
Analyzer/raw/dll/*.so
Analyzer/raw/dll/*.dylib
/Analyzer/raw/IR_Fox/.github
**/.build
/Analyzer/raw/IR_Fox/build
/Analyzer/raw/PulseLengthStat/build
*.dll

View File

@ -1,5 +1,5 @@
{
"board": "STMicroelectronics:stm32:GenG4",
"board": "STMicroelectronics:stm32:GenF4",
"port": "COM17",
"prebuild": "if exist bin rd /s /q bin"
}

View File

@ -1,52 +0,0 @@
name: Build
on:
push:
branches: [master, main]
tags:
- "*"
pull_request:
branches: [master, main]
jobs:
windows:
runs-on: windows-latest
steps:
- uses: actions/checkout@v4
- name: Build
run: |
cmake -B ${{github.workspace}}/Analyzer/raw/IR_Fox/build -S ${{github.workspace}}/Analyzer/raw/IR_Fox -A x64
cmake --build ${{github.workspace}}/Analyzer/raw/IR_Fox/build --config Release
- uses: actions/upload-artifact@v4
with:
name: windows
path: ${{github.workspace}}/Analyzer/raw/dll/*.dll
macos:
runs-on: macos-latest
steps:
- uses: actions/checkout@v4
- name: Build
run: |
cmake -B ${{github.workspace}}/Analyzer/raw/IR_Fox/build -S ${{github.workspace}}/Analyzer/raw/IR_Fox -DCMAKE_BUILD_TYPE=Release
cmake --build ${{github.workspace}}/Analyzer/raw/IR_Fox/build
- uses: actions/upload-artifact@v4
with:
name: macos
path: ${{github.workspace}}/Analyzer/raw/dll/*.so
linux:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Build
run: |
cmake -B ${{github.workspace}}/Analyzer/raw/IR_Fox/build -S ${{github.workspace}}/Analyzer/raw/IR_Fox -DCMAKE_BUILD_TYPE=Release
cmake --build ${{github.workspace}}/Analyzer/raw/IR_Fox/build
env:
CC: gcc-10
CXX: g++-10
- uses: actions/upload-artifact@v4
with:
name: linux
path: ${{github.workspace}}/Analyzer/raw/dll/*.so

View File

@ -1,2 +0,0 @@
/build
.DS_Store

View File

@ -1,26 +0,0 @@
cmake_minimum_required(VERSION 3.13)
project(IrFoxAnalyzer)
add_definitions(-DLOGIC2)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
include(ExternalAnalyzerSDK)
set(SOURCES
src/IrFoxAnalyzer.cpp
src/IrFoxAnalyzer.h
src/IrFoxDecoder.cpp
src/IrFoxDecoder.h
src/IrFoxAnalyzerResults.cpp
src/IrFoxAnalyzerResults.h
src/IrFoxAnalyzerSettings.cpp
src/IrFoxAnalyzerSettings.h
src/IrFoxSimulationDataGenerator.cpp
src/IrFoxSimulationDataGenerator.h
)
add_analyzer_plugin(${PROJECT_NAME} SOURCES ${SOURCES})

View File

@ -1,49 +0,0 @@
{
"version": 3,
"cmakeMinimumRequired": {
"major": 3,
"minor": 19,
"patch": 0
},
"configurePresets": [
{
"name": "win-vs2022-x64",
"displayName": "Visual Studio 2022 (x64)",
"generator": "Visual Studio 17 2022",
"architecture": "x64",
"binaryDir": "${sourceDir}/build"
},
{
"name": "win-vs2019-x64",
"displayName": "Visual Studio 2019 (x64)",
"generator": "Visual Studio 16 2019",
"architecture": "x64",
"binaryDir": "${sourceDir}/build"
},
{
"name": "win-nmake-release",
"displayName": "NMake Release (только из «x64 Native Tools Command Prompt for VS»)",
"generator": "NMake Makefiles",
"binaryDir": "${sourceDir}/build-nmake",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Release"
}
}
],
"buildPresets": [
{
"name": "win-release",
"configurePreset": "win-vs2022-x64",
"configuration": "Release"
},
{
"name": "win-release-vs2019",
"configurePreset": "win-vs2019-x64",
"configuration": "Release"
},
{
"name": "nmake-release",
"configurePreset": "win-nmake-release"
}
]
}

View File

@ -1,21 +0,0 @@
@echo off
setlocal EnableDelayedExpansion
cd /d "%~dp0"
if not exist build\CMakeCache.txt (
echo Run configure_msvc.bat first.
exit /b 1
)
set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set "VSINSTALL=%%i"
if not defined VSINSTALL (
echo MSVC not found. Add C++ workload in Visual Studio Installer.
exit /b 1
)
call "!VSINSTALL!\Common7\Tools\VsDevCmd.bat" -arch=x64 -host_arch=x64
if errorlevel 1 exit /b 1
cmake --build build
pause
exit /b %ERRORLEVEL%

View File

@ -1,66 +0,0 @@
include(FetchContent)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED YES)
if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY OR NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/)
endif()
if(NOT TARGET Saleae::AnalyzerSDK)
FetchContent_Declare(
analyzersdk
GIT_REPOSITORY https://github.com/saleae/AnalyzerSDK.git
GIT_TAG master
GIT_SHALLOW True
GIT_PROGRESS True
)
FetchContent_GetProperties(analyzersdk)
if(NOT analyzersdk_POPULATED)
FetchContent_Populate(analyzersdk)
include(${analyzersdk_SOURCE_DIR}/AnalyzerSDKConfig.cmake)
if(APPLE OR WIN32)
get_target_property(analyzersdk_lib_location Saleae::AnalyzerSDK IMPORTED_LOCATION)
if(CMAKE_LIBRARY_OUTPUT_DIRECTORY)
file(COPY ${analyzersdk_lib_location} DESTINATION ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
else()
message(WARNING "Please define CMAKE_RUNTIME_OUTPUT_DIRECTORY and CMAKE_LIBRARY_OUTPUT_DIRECTORY if you want unit tests to locate ${analyzersdk_lib_location}")
endif()
endif()
endif()
endif()
# Shared folder for all Saleae LLA plugins in this repo: Analyzer/raw/dll
set(ANALYZER_DLL_OUT_DIR "${CMAKE_SOURCE_DIR}/../dll")
get_filename_component(ANALYZER_DLL_OUT_DIR "${ANALYZER_DLL_OUT_DIR}" ABSOLUTE)
file(MAKE_DIRECTORY "${ANALYZER_DLL_OUT_DIR}")
function(add_analyzer_plugin TARGET)
set(options)
set(single_value_args)
set(multi_value_args SOURCES)
cmake_parse_arguments(_p "${options}" "${single_value_args}" "${multi_value_args}" ${ARGN})
add_library(${TARGET} MODULE ${_p_SOURCES})
target_link_libraries(${TARGET} PRIVATE Saleae::AnalyzerSDK)
set(ANALYZER_DESTINATION "Analyzers")
install(TARGETS ${TARGET} RUNTIME DESTINATION ${ANALYZER_DESTINATION}
LIBRARY DESTINATION ${ANALYZER_DESTINATION})
set_target_properties(${TARGET} PROPERTIES
RUNTIME_OUTPUT_DIRECTORY "${ANALYZER_DLL_OUT_DIR}"
LIBRARY_OUTPUT_DIRECTORY "${ANALYZER_DLL_OUT_DIR}")
if(CMAKE_CONFIGURATION_TYPES)
foreach(CFG ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${CFG} CFG_UPPER)
set_target_properties(${TARGET} PROPERTIES
RUNTIME_OUTPUT_DIRECTORY_${CFG_UPPER} "${ANALYZER_DLL_OUT_DIR}"
LIBRARY_OUTPUT_DIRECTORY_${CFG_UPPER} "${ANALYZER_DLL_OUT_DIR}")
endforeach()
endif()
endfunction()

View File

@ -1,39 +0,0 @@
@echo off
setlocal EnableDelayedExpansion
cd /d "%~dp0"
echo === IrFoxAnalyzer: configure with MSVC ===
echo.
set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
if not exist "%VSWHERE%" (
echo [ERROR] vswhere not found. Install one of:
echo - Visual Studio 2022 with workload "Desktop development with C++"
echo - Build Tools for Visual Studio 2022: https://visualstudio.microsoft.com/visual-cpp-build-tools/
echo ^(select "Desktop development with C++" / MSVC, Windows SDK^)
exit /b 1
)
for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set "VSINSTALL=%%i"
if not defined VSINSTALL (
echo [ERROR] MSVC toolset not found. Add "Desktop development with C++" in Visual Studio Installer.
exit /b 1
)
echo Found: !VSINSTALL!
call "!VSINSTALL!\Common7\Tools\VsDevCmd.bat" -arch=x64 -host_arch=x64
if errorlevel 1 exit /b 1
if exist build rmdir /s /q build
if exist build-nmake rmdir /s /q build-nmake
mkdir build
cd build
cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release
if errorlevel 1 exit /b 1
echo.
echo Configure OK. Build: build_msvc.bat ^(or from same VS env: cd build ^& cmake --build .^)
echo Output DLL: ..\dll\ ^(all analyzers share this folder^)
pause
exit /b 0

View File

@ -1,280 +0,0 @@
#include "IrFoxAnalyzer.h"
#include "IrFoxAnalyzerSettings.h"
#include "IrFoxDecoder.h"
#include <AnalyzerChannelData.h>
#include <AnalyzerResults.h>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <string>
#include <vector>
IrFoxAnalyzer::IrFoxAnalyzer()
: Analyzer2(),
mSettings(),
mSimulationInitilized(false)
{
SetAnalyzerSettings(&mSettings);
UseFrameV2();
}
IrFoxAnalyzer::~IrFoxAnalyzer()
{
KillThread();
}
void IrFoxAnalyzer::SetupResults()
{
m_packet_hex_by_frame.clear();
mResults.reset(new IrFoxAnalyzerResults(this, &mSettings));
SetAnalyzerResults(mResults.get());
mResults->AddChannelBubblesWillAppearOn(mSettings.mInputChannel);
}
static void append_hex(std::string& s, const uint8_t* p, size_t n, size_t max_bytes = 64)
{
static const char* hd = "0123456789abcdef";
const size_t m = n < max_bytes ? n : max_bytes;
for (size_t i = 0; i < m; i++)
{
s.push_back(hd[p[i] >> 4]);
s.push_back(hd[p[i] & 0xFu]);
if (i + 1 < m)
s.push_back(' ');
}
if (n > max_bytes)
s += "...";
}
const char* IrFoxAnalyzer::PacketHexForFrame(U64 frame_id)
{
auto it = m_packet_hex_by_frame.find(frame_id);
if (it == m_packet_hex_by_frame.end())
return "";
m_hex_scratch = it->second;
return m_hex_scratch.c_str();
}
const char* IrFoxAnalyzer::BubbleTextForFrame(U64 frame_id) const
{
auto it = m_bubble_text_by_frame.find(frame_id);
if (it == m_bubble_text_by_frame.end())
return "";
m_bubble_scratch = it->second;
return m_bubble_scratch.c_str();
}
void IrFoxAnalyzer::WorkerThread()
{
mIr = GetAnalyzerChannelData(mSettings.mInputChannel);
m_packet_hex_by_frame.clear();
m_bubble_text_by_frame.clear();
const U32 fs = GetSampleRate();
IrFoxDecoder decoder;
decoder.reset();
/** Потоковый фильтр: убирает импульсы короче kMinFilteredPulseUs (иголки/дребезг в сэмплах). */
const U64 min_seg_samples =
std::max<U64>(1ULL, static_cast<U64>((static_cast<double>(irfox::kMinFilteredPulseUs) * 1e-6) * static_cast<double>(fs) + 0.5));
struct RawEdge
{
U64 sample;
bool rising;
};
std::vector<RawEdge> pending;
U64 last_dec_edge_sample = 0;
bool last_dec_edge_valid = false;
auto collapse_short_pairs = [&]() {
for (size_t i = 0; i + 1 < pending.size();)
{
if (pending[i + 1].sample - pending[i].sample < min_seg_samples)
{
pending.erase(pending.begin() + static_cast<std::ptrdiff_t>(i),
pending.begin() + static_cast<std::ptrdiff_t>(i + 2));
if (i > 0)
--i;
}
else
++i;
}
};
auto strip_vs_last_decoder = [&]() {
for (;;)
{
collapse_short_pairs();
if (!last_dec_edge_valid || pending.empty())
return;
if (pending[0].sample - last_dec_edge_sample >= min_seg_samples)
return;
pending.erase(pending.begin());
}
};
U32 frames_since_commit = 0;
const U32 kCommitBatch = 256;
IrFoxOnBit on_bit = [&](const IrFoxEmitBit& e) {
Frame frame;
frame.mStartingSampleInclusive = static_cast<S64>(e.start_sample);
frame.mEndingSampleInclusive = static_cast<S64>(e.end_sample);
frame.mType = e.frame_type;
frame.mData1 = e.bit_value;
frame.mData2 = e.bit_index | (U64(e.err_low) << 16) | (U64(e.err_high) << 24) | (U64(e.err_other) << 32);
frame.mFlags = e.mflags;
// В SDK только ERROR/WARNING меняют цвет бабла; sync выделяем янтарным (как warning), данные — обычные.
if (e.frame_type == IRF_FT_SYNC_BIT)
frame.mFlags |= DISPLAY_AS_WARNING_FLAG;
const U64 fid = mResults->AddFrame(frame);
if (e.bubble_text[0] != '\0')
m_bubble_text_by_frame[fid] = e.bubble_text;
if (++frames_since_commit >= kCommitBatch)
{
mResults->CommitResults();
frames_since_commit = 0;
}
};
IrFoxOnPacket on_pkt = [&](const IrFoxEmitPacket& p) {
Frame frame;
frame.mStartingSampleInclusive = static_cast<S64>(p.start_sample);
frame.mEndingSampleInclusive = static_cast<S64>(p.end_sample);
frame.mType = p.crc_ok ? IRF_FT_PACKET_OK : IRF_FT_PACKET_CRC_FAIL;
frame.mData1 = p.pack_size;
frame.mData2 = (U64(p.err_low) << 0) | (U64(p.err_high) << 8) | (U64(p.err_other) << 16);
if (!p.crc_ok)
frame.mFlags |= DISPLAY_AS_ERROR_FLAG;
const U64 fid = mResults->AddFrame(frame);
std::string hx;
append_hex(hx, p.data_bytes, p.pack_size);
m_packet_hex_by_frame[fid] = std::move(hx);
FrameV2 fv2;
fv2.AddBoolean("crc_ok", p.crc_ok);
fv2.AddInteger("len", static_cast<S64>(p.pack_size));
fv2.AddInteger("err_low", static_cast<S64>(p.err_low));
fv2.AddInteger("err_high", static_cast<S64>(p.err_high));
fv2.AddInteger("err_other", static_cast<S64>(p.err_other));
fv2.AddByteArray("data", p.data_bytes, p.pack_size);
mResults->AddFrameV2(fv2, p.crc_ok ? "packet_ok" : "packet_bad", static_cast<U64>(p.start_sample),
static_cast<U64>(p.end_sample));
if (++frames_since_commit >= kCommitBatch)
{
mResults->CommitResults();
frames_since_commit = 0;
}
};
auto emit_confirmed_edges = [&]() {
for (;;)
{
collapse_short_pairs();
strip_vs_last_decoder();
if (pending.size() < 2)
return;
if (pending[1].sample - pending[0].sample < min_seg_samples)
continue;
decoder.processEdge(pending[0].sample, pending[0].rising, fs, on_bit, on_pkt);
last_dec_edge_sample = pending[0].sample;
last_dec_edge_valid = true;
pending.erase(pending.begin());
}
};
auto flush_pending_tail = [&]() {
collapse_short_pairs();
strip_vs_last_decoder();
while (pending.size() >= 2 && pending[1].sample - pending[0].sample >= min_seg_samples)
{
decoder.processEdge(pending[0].sample, pending[0].rising, fs, on_bit, on_pkt);
last_dec_edge_sample = pending[0].sample;
last_dec_edge_valid = true;
pending.erase(pending.begin());
collapse_short_pairs();
strip_vs_last_decoder();
}
if (pending.size() == 1)
{
decoder.processEdge(pending[0].sample, pending[0].rising, fs, on_bit, on_pkt);
last_dec_edge_sample = pending[0].sample;
last_dec_edge_valid = true;
pending.clear();
}
};
for (;;)
{
CheckIfThreadShouldExit();
const U64 segment_start = mIr->GetSampleNumber();
const BitState level = mIr->GetBitState();
mIr->AdvanceToNextEdge();
const U64 edge_sample = mIr->GetSampleNumber();
if (edge_sample == segment_start)
break;
const BitState new_level = mIr->GetBitState();
const bool rising = (new_level == BIT_HIGH);
pending.push_back(RawEdge{edge_sample, rising});
emit_confirmed_edges();
ReportProgress(edge_sample);
}
flush_pending_tail();
decoder.flushEnd(mIr->GetSampleNumber(), fs, on_bit, on_pkt);
if (frames_since_commit != 0)
mResults->CommitResults();
}
bool IrFoxAnalyzer::NeedsRerun()
{
return false;
}
U32 IrFoxAnalyzer::GenerateSimulationData(U64 minimum_sample_index, U32 device_sample_rate,
SimulationChannelDescriptor** simulation_channels)
{
if (mSimulationInitilized == false)
{
mSimulationDataGenerator.Initialize(GetSimulationSampleRate(), &mSettings);
mSimulationInitilized = true;
}
return mSimulationDataGenerator.GenerateSimulationData(minimum_sample_index, device_sample_rate,
simulation_channels);
}
U32 IrFoxAnalyzer::GetMinimumSampleRateHz()
{
return 200000;
}
const char* IrFoxAnalyzer::GetAnalyzerName() const
{
return "IR Fox";
}
const char* GetAnalyzerName()
{
return "IR Fox";
}
Analyzer* CreateAnalyzer()
{
return new IrFoxAnalyzer();
}
void DestroyAnalyzer(Analyzer* analyzer)
{
delete analyzer;
}

View File

@ -1,49 +0,0 @@
#ifndef IRFOX_ANALYZER_H
#define IRFOX_ANALYZER_H
#include <Analyzer.h>
#include "IrFoxAnalyzerSettings.h"
#include "IrFoxAnalyzerResults.h"
#include "IrFoxSimulationDataGenerator.h"
#include <memory>
#include <string>
#include <unordered_map>
class ANALYZER_EXPORT IrFoxAnalyzer : public Analyzer2
{
public:
IrFoxAnalyzer();
virtual ~IrFoxAnalyzer();
virtual void SetupResults();
virtual void WorkerThread();
virtual U32 GenerateSimulationData(U64 newest_sample_requested, U32 sample_rate,
SimulationChannelDescriptor** simulation_channels);
virtual U32 GetMinimumSampleRateHz();
virtual const char* GetAnalyzerName() const;
virtual bool NeedsRerun();
const char* PacketHexForFrame(U64 frame_id);
const char* BubbleTextForFrame(U64 frame_id) const;
protected:
IrFoxAnalyzerSettings mSettings;
std::unique_ptr<IrFoxAnalyzerResults> mResults;
AnalyzerChannelData* mIr;
IrFoxSimulationDataGenerator mSimulationDataGenerator;
bool mSimulationInitilized;
std::unordered_map<U64, std::string> m_packet_hex_by_frame;
std::unordered_map<U64, std::string> m_bubble_text_by_frame;
mutable std::string m_hex_scratch;
mutable std::string m_bubble_scratch;
};
extern "C" ANALYZER_EXPORT const char* __cdecl GetAnalyzerName();
extern "C" ANALYZER_EXPORT Analyzer* __cdecl CreateAnalyzer();
extern "C" ANALYZER_EXPORT void __cdecl DestroyAnalyzer(Analyzer* analyzer);
#endif

View File

@ -1,175 +0,0 @@
#include "IrFoxAnalyzerResults.h"
#include <AnalyzerHelpers.h>
#include <AnalyzerResults.h>
#include "IrFoxAnalyzer.h"
#include "IrFoxAnalyzerSettings.h"
#include "IrFoxDecoder.h"
#include <cstdio>
#include <fstream>
IrFoxAnalyzerResults::IrFoxAnalyzerResults(IrFoxAnalyzer* analyzer, IrFoxAnalyzerSettings* settings)
: AnalyzerResults(),
mSettings(settings),
mAnalyzer(analyzer)
{
}
IrFoxAnalyzerResults::~IrFoxAnalyzerResults()
{
}
void IrFoxAnalyzerResults::GenerateBubbleText(U64 frame_index, Channel& channel, DisplayBase display_base)
{
(void)display_base;
(void)channel;
ClearResultStrings();
Frame frame = GetFrame(frame_index);
char line[256];
switch (frame.mType)
{
case IRF_FT_DATA_BIT:
case IRF_FT_SYNC_BIT:
case IRF_FT_PREAMBLE:
case IRF_FT_OVERFLOW:
case IRF_FT_ABORT:
{
const char* bt = mAnalyzer->BubbleTextForFrame(frame_index);
if (bt && bt[0])
AddResultString(bt);
else if (frame.mType == IRF_FT_DATA_BIT)
AddResultString(frame.mData1 ? "1" : "0");
else if (frame.mType == IRF_FT_SYNC_BIT)
{
snprintf(line, sizeof line, "sync: %s", frame.mData1 ? "1" : "0");
AddResultString(line);
}
else if (frame.mType == IRF_FT_OVERFLOW)
AddResultString("OVF");
else if (frame.mType == IRF_FT_ABORT)
AddResultString("SYNC!");
else
AddResultString("PRE");
break;
}
case IRF_FT_PACKET_OK:
case IRF_FT_PACKET_CRC_FAIL:
{
snprintf(line, sizeof line, "%s %lluB", frame.mType == IRF_FT_PACKET_OK ? "OK" : "CRC",
(unsigned long long)frame.mData1);
AddResultString(line);
const char* hx = mAnalyzer->PacketHexForFrame(frame_index);
if (hx && hx[0])
AddResultString(hx);
break;
}
default:
snprintf(line, sizeof line, "? type=%u", static_cast<unsigned>(frame.mType));
AddResultString(line);
break;
}
}
void IrFoxAnalyzerResults::GenerateExportFile(const char* file, DisplayBase display_base, U32 export_type_user_id)
{
(void)export_type_user_id;
(void)display_base;
std::ofstream file_stream(file, std::ios::out);
const U64 trigger_sample = mAnalyzer->GetTriggerSample();
const U32 sample_rate = mAnalyzer->GetSampleRate();
file_stream << "Time[s],Type,Data1,bit_idx,err_low,err_high,err_other,Flags,Hex" << std::endl;
const U64 num_frames = GetNumFrames();
for (U32 i = 0; i < num_frames; i++)
{
Frame frame = GetFrame(i);
char time_str[128];
AnalyzerHelpers::GetTimeString(frame.mStartingSampleInclusive, trigger_sample, sample_rate, time_str, 128);
const char* typ = "?";
switch (frame.mType)
{
case IRF_FT_DATA_BIT:
typ = "D";
break;
case IRF_FT_SYNC_BIT:
typ = "S";
break;
case IRF_FT_PACKET_OK:
typ = "OK";
break;
case IRF_FT_PACKET_CRC_FAIL:
typ = "CRC";
break;
case IRF_FT_OVERFLOW:
typ = "OVF";
break;
case IRF_FT_ABORT:
typ = "ABORT";
break;
case IRF_FT_PREAMBLE:
typ = "PRE";
break;
default:
break;
}
const char* hx = mAnalyzer->PacketHexForFrame(i);
if (!hx)
hx = "";
U64 bit_idx = 0;
U32 err_l = 0, err_h = 0, err_o = 0;
if (frame.mType == IRF_FT_DATA_BIT || frame.mType == IRF_FT_SYNC_BIT ||
frame.mType == IRF_FT_OVERFLOW || frame.mType == IRF_FT_ABORT)
{
bit_idx = frame.mData2 & 0xFFFFull;
err_l = static_cast<U32>((frame.mData2 >> 16) & 0xFFull);
err_h = static_cast<U32>((frame.mData2 >> 24) & 0xFFull);
err_o = static_cast<U32>((frame.mData2 >> 32) & 0xFFull);
}
file_stream << time_str << "," << typ << "," << frame.mData1 << "," << bit_idx << "," << err_l << "," << err_h
<< "," << err_o << "," << static_cast<unsigned>(frame.mFlags) << "," << hx << std::endl;
if (UpdateExportProgressAndCheckForCancel(i, num_frames) == true)
{
file_stream.close();
return;
}
}
file_stream.close();
}
void IrFoxAnalyzerResults::GenerateFrameTabularText(U64 frame_index, DisplayBase display_base)
{
#ifdef SUPPORTS_PROTOCOL_SEARCH
(void)display_base;
Frame frame = GetFrame(frame_index);
ClearTabularText();
char buf[64];
snprintf(buf, sizeof buf, "t%u", static_cast<unsigned>(frame.mType));
AddTabularText(buf);
snprintf(buf, sizeof buf, "%llu", (unsigned long long)frame.mData1);
AddTabularText(buf);
#endif
}
void IrFoxAnalyzerResults::GeneratePacketTabularText(U64 packet_id, DisplayBase display_base)
{
(void)packet_id;
(void)display_base;
}
void IrFoxAnalyzerResults::GenerateTransactionTabularText(U64 transaction_id, DisplayBase display_base)
{
(void)transaction_id;
(void)display_base;
}

View File

@ -1,27 +0,0 @@
#ifndef IRFOX_ANALYZER_RESULTS
#define IRFOX_ANALYZER_RESULTS
#include <AnalyzerResults.h>
class IrFoxAnalyzer;
class IrFoxAnalyzerSettings;
class IrFoxAnalyzerResults : public AnalyzerResults
{
public:
IrFoxAnalyzerResults(IrFoxAnalyzer* analyzer, IrFoxAnalyzerSettings* settings);
virtual ~IrFoxAnalyzerResults();
virtual void GenerateBubbleText(U64 frame_index, Channel& channel, DisplayBase display_base);
virtual void GenerateExportFile(const char* file, DisplayBase display_base, U32 export_type_user_id);
virtual void GenerateFrameTabularText(U64 frame_index, DisplayBase display_base);
virtual void GeneratePacketTabularText(U64 packet_id, DisplayBase display_base);
virtual void GenerateTransactionTabularText(U64 transaction_id, DisplayBase display_base);
protected:
IrFoxAnalyzerSettings* mSettings;
IrFoxAnalyzer* mAnalyzer;
};
#endif

View File

@ -1,62 +0,0 @@
#include "IrFoxAnalyzerSettings.h"
#include <AnalyzerHelpers.h>
IrFoxAnalyzerSettings::IrFoxAnalyzerSettings()
: mInputChannel(UNDEFINED_CHANNEL),
mInputChannelInterface()
{
mInputChannelInterface.SetTitleAndTooltip(
"IR",
"Demodulated IR receiver output (e.g. TSOP: idle HIGH, active LOW)");
mInputChannelInterface.SetChannel(mInputChannel);
AddInterface(&mInputChannelInterface);
AddExportOption(0, "Export as text/csv file");
AddExportExtension(0, "text", "txt");
AddExportExtension(0, "csv", "csv");
ClearChannels();
AddChannel(mInputChannel, "IR", false);
}
IrFoxAnalyzerSettings::~IrFoxAnalyzerSettings()
{
}
bool IrFoxAnalyzerSettings::SetSettingsFromInterfaces()
{
mInputChannel = mInputChannelInterface.GetChannel();
ClearChannels();
AddChannel(mInputChannel, "IR Fox", true);
return true;
}
void IrFoxAnalyzerSettings::UpdateInterfacesFromSettings()
{
mInputChannelInterface.SetChannel(mInputChannel);
}
void IrFoxAnalyzerSettings::LoadSettings(const char* settings)
{
SimpleArchive text_archive;
text_archive.SetString(settings);
text_archive >> mInputChannel;
ClearChannels();
AddChannel(mInputChannel, "IR Fox", true);
UpdateInterfacesFromSettings();
}
const char* IrFoxAnalyzerSettings::SaveSettings()
{
SimpleArchive text_archive;
text_archive << mInputChannel;
return SetReturnString(text_archive.GetString());
}

View File

@ -1,24 +0,0 @@
#ifndef IRFOX_ANALYZER_SETTINGS
#define IRFOX_ANALYZER_SETTINGS
#include <AnalyzerSettings.h>
#include <AnalyzerTypes.h>
class IrFoxAnalyzerSettings : public AnalyzerSettings
{
public:
IrFoxAnalyzerSettings();
virtual ~IrFoxAnalyzerSettings();
virtual bool SetSettingsFromInterfaces();
void UpdateInterfacesFromSettings();
virtual void LoadSettings(const char* settings);
virtual const char* SaveSettings();
Channel mInputChannel;
protected:
AnalyzerSettingInterfaceChannel mInputChannelInterface;
};
#endif

View File

@ -1,593 +0,0 @@
#include "IrFoxDecoder.h"
#include <AnalyzerResults.h>
#include <algorithm>
#include <cstdio>
#include <cmath>
#include <cstring>
void IrFoxDecoder::reset()
{
*this = IrFoxDecoder{};
rise_sync_time_us = irfox::kBitTimeUs;
next_control_bit = irfox::kBitPerByte;
have_last_processed = false;
last_processed_edge_us = 0;
}
uint16_t IrFoxDecoder::ceil_div_u16(uint16_t val, uint16_t divider)
{
if (divider == 0)
return 0;
int ret = val / divider;
if ((val << 4) / divider - (ret << 4) >= 8)
ret++;
return static_cast<uint16_t>(ret);
}
uint8_t IrFoxDecoder::crc8(const uint8_t* data, uint8_t start, uint8_t end, uint8_t poly)
{
uint8_t crc = 0xff;
for (size_t i = start; i < end; i++)
{
crc ^= data[i];
for (size_t j = 0; j < 8; j++)
{
if ((crc & 0x80) != 0)
crc = static_cast<uint8_t>((crc << 1) ^ poly);
else
crc <<= 1;
}
}
return crc;
}
bool IrFoxDecoder::crc_check(uint8_t len, uint16_t& crc_out)
{
crc_out = 0;
crc_out = static_cast<uint16_t>(static_cast<uint16_t>(crc8(data_buffer, 0, len, irfox::kPoly1) << 8) & 0xFF00u);
crc_out = static_cast<uint16_t>(crc_out | (crc8(data_buffer, 0, static_cast<uint8_t>(len + 1), irfox::kPoly2) & 0xFFu));
const bool ok = (data_buffer[len] == static_cast<uint8_t>((crc_out >> 8) & 0xFF)) &&
(data_buffer[len + 1] == static_cast<uint8_t>(crc_out & 0xFF));
return ok;
}
void IrFoxDecoder::first_rx()
{
err_low_signal = err_high_signal = err_other = 0;
pack_size = 0;
is_buffer_overflow = false;
is_available = false;
buf_bit_pos = 0;
is_data = true;
i_data_buffer = 0;
next_control_bit = irfox::kBitPerByte;
i_sync_bit = 0;
err_sync_bit = 0;
is_wrong_pack = false;
is_preamb = true;
is_recive = false;
is_recive_raw = false;
msg_type_receive = 0;
rise_sync_time_us = irfox::kBitTimeUs;
std::memset(data_buffer, 0, sizeof data_buffer);
preamble_bubble_start_valid_ = false;
trim_first_data_bit_cell_ = false;
}
void IrFoxDecoder::listen_start(double t_us)
{
const uint32_t irmax = irfox::irTimeoutUs(rise_sync_time_us);
// Как IR_DecoderRaw::listenStart: пауза по lastEdgeTime, не по prevRise.
if (is_recive_raw && last_edge_time_us > 0.0 && (t_us - last_edge_time_us) > irmax * 2.0)
{
is_recive_raw = false;
first_rx();
}
}
void IrFoxDecoder::check_timeout(double t_us)
{
if (!is_recive)
return;
const uint32_t irmax = irfox::irTimeoutUs(rise_sync_time_us);
if (t_us - last_edge_time_us > irmax * 2.0)
{
// Как IR_DecoderRaw::checkTimeout после фикса: полный сброс, иначе залипание FSM.
is_recive = false;
msg_type_receive = 0;
is_recive_raw = false;
first_rx();
// Не last_edge_time_us = t_us: как IR_DecoderRaw — не расходить с «хвостом» фронтов.
}
}
void IrFoxDecoder::write_to_buffer(bool bit, bool pack_trace_invert_fix, uint64_t cell_start_s, uint64_t cell_end_s,
const IrFoxOnBit& on_bit, const IrFoxOnPacket& on_pkt, IrFoxEmitBitMode emit_mode)
{
if (i_data_buffer > irfox::kDataByteSizeMax * 8u)
{
if (!is_buffer_overflow && on_bit)
{
IrFoxEmitBit e{};
e.start_sample = static_cast<int64_t>(cell_start_s);
e.end_sample = static_cast<int64_t>(cell_end_s);
e.frame_type = IRF_FT_OVERFLOW;
e.mflags = DISPLAY_AS_ERROR_FLAG;
fill_err_snapshot(e);
std::strncpy(e.bubble_text, "OVF", sizeof e.bubble_text);
e.bubble_text[sizeof e.bubble_text - 1] = '\0';
on_bit(e);
}
is_buffer_overflow = true;
}
if (is_buffer_overflow || is_preamb || is_wrong_pack)
{
// Как IR_DecoderRaw::writeToBuffer: полный first_rx() вместо только сброса флагов приёма.
first_rx();
return;
}
if (buf_bit_pos == next_control_bit)
{
next_control_bit = next_control_bit + (is_data ? irfox::kSyncBits : irfox::kBitPerByte);
is_data = !is_data;
i_sync_bit = 0;
err_sync_bit = 0;
}
if (is_data)
{
const bool was_first_data_bit = (i_data_buffer == 0);
data_buffer[i_data_buffer / 8] |= static_cast<uint8_t>(bit ? 1 : 0) << (7 - (i_data_buffer % 8));
i_data_buffer++;
buf_bit_pos++;
uint8_t fl = 0;
if (pack_trace_invert_fix)
fl |= DISPLAY_AS_WARNING_FLAG;
if (on_bit && emit_mode == IrFoxEmitBitMode::WithBubble)
{
IrFoxEmitBit e{static_cast<int64_t>(cell_start_s), static_cast<int64_t>(cell_end_s), IRF_FT_DATA_BIT,
bit ? 1u : 0u, static_cast<uint64_t>(i_data_buffer - 1), fl, pack_trace_invert_fix, 0, 0, 0};
fill_err_snapshot(e);
e.bubble_text[0] = static_cast<char>(bit ? '1' : '0');
e.bubble_text[1] = '\0';
on_bit(e);
}
if (was_first_data_bit && trim_first_data_bit_cell_)
trim_first_data_bit_cell_ = false;
}
else
{
if (i_sync_bit == 0)
{
const bool last_data_bit =
(data_buffer[((i_data_buffer - 1) / 8)] >> (7 - ((i_data_buffer - 1) % 8))) & 1;
if (bit != static_cast<bool>(last_data_bit))
{
buf_bit_pos++;
i_sync_bit++;
if (on_bit && emit_mode == IrFoxEmitBitMode::WithBubble)
{
IrFoxEmitBit e{static_cast<int64_t>(cell_start_s), static_cast<int64_t>(cell_end_s), IRF_FT_SYNC_BIT,
bit ? 1u : 0u, static_cast<uint64_t>(buf_bit_pos), 0, false, 0, 0, 0};
fill_err_snapshot(e);
std::snprintf(e.bubble_text, sizeof e.bubble_text, "s: %c", bit ? '1' : '0');
on_bit(e);
}
}
else
{
i_sync_bit = 0;
err_other++;
err_sync_bit++;
const bool fatal_sync = (err_sync_bit >= irfox::kSyncBits);
if (fatal_sync)
is_wrong_pack = true;
if (on_bit && fatal_sync)
{
IrFoxEmitBit e{static_cast<int64_t>(cell_start_s), static_cast<int64_t>(cell_end_s), IRF_FT_ABORT,
0, 0, DISPLAY_AS_ERROR_FLAG, false, 0, 0, 0};
fill_err_snapshot(e);
std::strncpy(e.bubble_text, "SYNC!", sizeof e.bubble_text);
e.bubble_text[sizeof e.bubble_text - 1] = '\0';
on_bit(e);
}
}
}
else
{
buf_bit_pos++;
i_sync_bit++;
if (on_bit && emit_mode == IrFoxEmitBitMode::WithBubble)
{
IrFoxEmitBit e{static_cast<int64_t>(cell_start_s), static_cast<int64_t>(cell_end_s), IRF_FT_SYNC_BIT,
bit ? 1u : 0u, static_cast<uint64_t>(buf_bit_pos), 0, false, 0, 0, 0};
fill_err_snapshot(e);
std::snprintf(e.bubble_text, sizeof e.bubble_text, "s: %c", bit ? '1' : '0');
on_bit(e);
}
}
is_wrong_pack = (err_sync_bit >= irfox::kSyncBits);
}
if (!is_available && is_data && !is_wrong_pack)
{
if (i_data_buffer == 8 * irfox::kMsgBytes)
pack_size = static_cast<uint16_t>(data_buffer[0] & 0x1Fu);
if (pack_size && (i_data_buffer == 8))
msg_type_receive = static_cast<uint8_t>((data_buffer[0] >> 5) | 0xF8u);
if (pack_size && (i_data_buffer == pack_size * irfox::kBitPerByte))
{
uint16_t crc_computed = 0;
const bool crc_ok = crc_check(static_cast<uint8_t>(pack_size - irfox::kCrcBytes), crc_computed);
crc_value = crc_computed;
is_recive = false;
is_recive_raw = false;
msg_type_receive = 0;
is_available = crc_ok;
IrFoxEmitPacket pkt{};
pkt.start_sample = static_cast<int64_t>(cell_start_s);
pkt.end_sample = static_cast<int64_t>(cell_end_s);
pkt.crc_ok = crc_ok;
pkt.pack_size = static_cast<uint8_t>(pack_size);
pkt.err_low = err_low_signal;
pkt.err_high = err_high_signal;
pkt.err_other = err_other;
if (pack_size > 0 && pack_size <= irfox::kDataByteSizeMax)
std::memcpy(pkt.data_bytes, data_buffer, pack_size);
if (on_pkt)
on_pkt(pkt);
}
}
}
void IrFoxDecoder::processEdge(uint64_t sample, bool rising, uint32_t fs, const IrFoxOnBit& on_bit,
const IrFoxOnPacket& on_pkt)
{
const double t_us = sample_to_us(sample, fs);
const uint32_t irmax = irfox::irTimeoutUs(rise_sync_time_us);
uint32_t rise_min_us = rise_sync_time_us > irfox::kToleranceUs ? rise_sync_time_us - irfox::kToleranceUs : 0U;
listen_start(t_us);
// Как IR_DecoderRaw: пауза между фронтами по lastEdgeTime при активном приёме кадра.
if (last_edge_time_us > 0.0 && (t_us - last_edge_time_us) > irmax * 2.0 && is_recive)
check_timeout(t_us);
last_edge_time_us = t_us;
last_edge_sample = sample;
const uint32_t rise_max_us = rise_sync_time_us + irfox::kToleranceUs;
/** Визуализация: начало PRE с ближайшего спада в пределах ~3 битовых периодов (ИК-метка). */
auto new_bubble_preamble_start = [&](uint64_t edge_s, bool is_rising) -> uint64_t {
if (!is_rising)
return edge_s;
if (edge_s > prev_fall_sample)
{
const double span_us = double(edge_s - prev_fall_sample) * 1e6 / double(fs);
const double max_us = double(rise_max_us) * 3.0;
if (span_us <= max_us)
return prev_fall_sample;
}
return edge_s;
};
if (rising)
{
const double delta_rp = t_us - prev_rise_us;
const uint32_t cand_rp = static_cast<uint32_t>(delta_rp);
const uint32_t cand_ht = static_cast<uint32_t>(t_us - prev_fall_us);
const uint32_t cand_lt = static_cast<uint32_t>(prev_fall_us - prev_rise_us);
#if IRFOX_SHORT_LOW_GLITCH_REJECT
const bool short_low_glitch =
is_recive && !is_preamb && cand_ht < (rise_min_us / 8U) && cand_lt >= rise_min_us &&
cand_rp >= rise_min_us && cand_rp <= irmax;
if (short_low_glitch)
{
err_other++;
irfox::irfoxGlitchPhaseNudgeUs(t_us, rise_sync_time_us, prev_rise_us);
last_processed_edge_us = t_us;
have_last_processed = true;
return;
}
#endif
#if IRFOX_MICRO_GAP_RISE_REJECT
const bool micro_gap_cand_lt_ok =
(cand_lt >= rise_min_us) || (cand_lt >= (rise_min_us / 4U) && cand_lt < rise_min_us);
const bool micro_gap_rise = is_recive && !is_preamb && cand_ht < (rise_min_us / 8U) && micro_gap_cand_lt_ok &&
cand_rp >= (rise_min_us / 4U) && cand_rp < rise_min_us && cand_rp <= irmax;
if (micro_gap_rise)
{
err_other++;
irfox::irfoxGlitchPhaseNudgeUs(t_us, rise_sync_time_us, prev_rise_us);
last_processed_edge_us = t_us;
have_last_processed = true;
return;
}
#endif
if (cand_rp <= rise_max_us / 4U && !high_count && !low_count)
{
err_other++;
last_processed_edge_us = t_us;
have_last_processed = true;
return;
}
// Визуализация PRE: длинная пауза, первый подъём — якорь от спада метки (декод как STM32DMA).
if (cand_rp > irmax * 2U && !is_recive_raw)
{
preamble_bubble_start_sample_ = new_bubble_preamble_start(sample, true);
preamble_bubble_start_valid_ = true;
}
const bool accept_rise_timing =
(delta_rp > static_cast<double>(rise_max_us) / 4.0) || high_count != 0 || low_count != 0;
if (accept_rise_timing)
{
rise_period_anchor_sample_ = prev_rise_sample;
rise_period_us = cand_rp;
high_time_us = cand_ht;
low_time_us = cand_lt;
prev_rise_us = t_us;
prev_rise_sample = sample;
}
else
{
err_other++;
}
}
else
{
if (t_us - prev_fall_us > rise_min_us / 4.0)
{
prev_fall_us = t_us;
prev_fall_sample = sample;
}
else
{
err_other++;
}
}
// Как IR_DecoderRaw::tick: после длинной паузы старт сырого приёма (без отдельного firstRX — флаги ниже).
if (t_us > prev_rise_us && (t_us - prev_rise_us) > irmax * 2.0 && !is_recive_raw)
{
preamb_front_counter = static_cast<int8_t>(irfox::kPreambFronts - 1);
is_preamb = true;
is_recive = true;
is_recive_raw = true;
is_wrong_pack = false;
if (!preamble_bubble_start_valid_)
{
preamble_bubble_start_sample_ = new_bubble_preamble_start(sample, rising);
preamble_bubble_start_valid_ = true;
}
}
if (preamb_front_counter)
{
if (rising && rise_period_us < irmax)
{
if (rise_period_us < rise_min_us / 2U)
{
preamb_front_counter += 2;
err_other++;
}
}
preamb_front_counter--;
}
else
{
if (is_preamb)
{
is_preamb = false;
// IR_DecoderRaw: prevRise += risePeriod / 2 — фаза как в прошивке.
// Бабл PRE: до текущего фронта (sample1), чтобы охватить все kPreambPulse периодов (3 импульса),
// а не только до предыдущего подъёма (~2 периода).
const uint64_t preamble_bubble_end_sample = sample > 0 ? sample - 1 : sample;
prev_rise_us += rise_period_us / 2.0;
{
const double half_us = 0.5 * static_cast<double>(rise_period_us);
const uint64_t half_s = static_cast<uint64_t>(std::llround(half_us * double(fs) / 1e6));
prev_rise_sample += half_s;
}
trim_first_data_bit_cell_ = true;
if (on_bit && preamble_bubble_start_valid_)
{
int64_t pe_start = static_cast<int64_t>(preamble_bubble_start_sample_);
int64_t pe_end = static_cast<int64_t>(preamble_bubble_end_sample);
if (preamble_bubble_end_sample == 0 || pe_end < pe_start)
pe_end = static_cast<int64_t>(sample > 0 ? sample - 1 : sample);
IrFoxEmitBit pe{};
pe.start_sample = pe_start;
pe.end_sample = pe_end;
pe.frame_type = IRF_FT_PREAMBLE;
fill_err_snapshot(pe);
std::strncpy(pe.bubble_text, "PRE", sizeof pe.bubble_text);
pe.bubble_text[sizeof pe.bubble_text - 1] = '\0';
on_bit(pe);
}
preamble_bubble_start_valid_ = false;
last_processed_edge_us = t_us;
have_last_processed = true;
return;
}
}
if (is_preamb)
{
last_processed_edge_us = t_us;
have_last_processed = true;
return;
}
if (rise_period_us > irmax || is_buffer_overflow || rise_period_us < rise_min_us || is_wrong_pack)
{
last_processed_edge_us = t_us;
have_last_processed = true;
return;
}
if (rising)
{
high_count = low_count = all_count = 0;
bool invert_err = false;
uint64_t cell_start_s = rise_period_anchor_sample_;
const uint64_t cell_end_s = sample > 0 ? sample - 1 : sample;
// После prev_rise += half period якорь может оказаться близко к текущему подъёму;
// max(anchor, prev_fall) > cell_end даёт пустой интервал — бабл первого бита пропадает.
if (trim_first_data_bit_cell_ && is_data && i_data_buffer == 0)
{
const uint64_t trimmed = std::max(cell_start_s, prev_fall_sample);
if (trimmed <= cell_end_s)
cell_start_s = trimmed;
}
if (irfox::aroundRisePeriod(rise_period_us, rise_sync_time_us))
{
if (high_time_us > low_time_us)
write_to_buffer(true, false, cell_start_s, cell_end_s, on_bit, on_pkt, IrFoxEmitBitMode::WithBubble);
else
write_to_buffer(false, false, cell_start_s, cell_end_s, on_bit, on_pkt, IrFoxEmitBitMode::WithBubble);
}
else
{
uint16_t hc = ceil_div_u16(static_cast<uint16_t>(high_time_us > 0xFFFF ? 0xFFFF : high_time_us),
static_cast<uint16_t>(rise_sync_time_us));
uint16_t lc = ceil_div_u16(static_cast<uint16_t>(low_time_us > 0xFFFF ? 0xFFFF : low_time_us),
static_cast<uint16_t>(rise_sync_time_us));
uint16_t ac = ceil_div_u16(static_cast<uint16_t>(rise_period_us > 0xFFFF ? 0xFFFF : rise_period_us),
static_cast<uint16_t>(rise_sync_time_us));
high_count = static_cast<int8_t>(hc > 127 ? 127 : hc);
low_count = static_cast<int8_t>(lc > 127 ? 127 : lc);
all_count = static_cast<int8_t>(ac > 127 ? 127 : ac);
if (high_count == 0 && high_time_us > rise_sync_time_us / 3U)
{
high_count++;
err_other++;
}
if (low_count + high_count > all_count)
{
if (low_count > high_count)
{
low_count = static_cast<int8_t>(all_count - high_count);
err_low_signal = static_cast<uint8_t>(err_low_signal + static_cast<uint8_t>(low_count));
}
else if (low_count < high_count)
{
high_count = static_cast<int8_t>(all_count - low_count);
err_high_signal = static_cast<uint8_t>(err_high_signal + static_cast<uint8_t>(high_count));
}
else if (low_count == high_count)
{
invert_err = true;
err_other = static_cast<uint8_t>(err_other + static_cast<uint8_t>(all_count));
}
}
if (low_count < high_count)
err_high_signal = static_cast<uint8_t>(err_high_signal + static_cast<uint8_t>(high_count));
else
err_low_signal = static_cast<uint8_t>(err_low_signal + static_cast<uint8_t>(low_count));
const bool burst_is_data_start = is_data;
const uint64_t merge_bit_index =
burst_is_data_start ? static_cast<uint64_t>(i_data_buffer) : static_cast<uint64_t>(buf_bit_pos + 1);
char s_bits[20]{};
char d_bits[20]{};
size_t s_n = 0;
size_t d_n = 0;
int first_merge_bit = -1;
bool merge_warn = false;
auto append_merge = [&](bool as_data, bool bitv) {
if (first_merge_bit < 0)
first_merge_bit = bitv ? 1 : 0;
char* buf = as_data ? d_bits : s_bits;
size_t& n = as_data ? d_n : s_n;
if (n + 1 < sizeof s_bits)
buf[n++] = static_cast<char>(bitv ? '1' : '0');
};
auto emit_merge_if_needed = [&]() {
if ((s_n == 0 && d_n == 0) || !on_bit)
return;
IrFoxEmitBit e{};
e.start_sample = static_cast<int64_t>(cell_start_s);
e.end_sample = static_cast<int64_t>(cell_end_s);
e.frame_type = (d_n > 0) ? IRF_FT_DATA_BIT : IRF_FT_SYNC_BIT;
e.bit_value = (first_merge_bit > 0) ? 1u : 0u;
e.bit_index = merge_bit_index;
e.mflags = merge_warn ? DISPLAY_AS_WARNING_FLAG : 0;
e.invert_fix = merge_warn;
fill_err_snapshot(e);
s_bits[s_n] = '\0';
d_bits[d_n] = '\0';
if (s_n && d_n)
std::snprintf(e.bubble_text, sizeof e.bubble_text, "s: %s d: %s", s_bits, d_bits);
else if (s_n)
std::snprintf(e.bubble_text, sizeof e.bubble_text, "s: %s", s_bits);
else
std::memcpy(e.bubble_text, d_bits, d_n + 1);
on_bit(e);
};
for (int8_t i = 0; i < low_count && 8 - i; i++)
{
const bool row_is_data = is_data;
if (i == low_count - 1 && invert_err)
{
invert_err = false;
write_to_buffer(true, true, cell_start_s, cell_end_s, on_bit, on_pkt, IrFoxEmitBitMode::Quiet);
merge_warn = true;
append_merge(row_is_data, true);
}
else
{
write_to_buffer(false, false, cell_start_s, cell_end_s, on_bit, on_pkt, IrFoxEmitBitMode::Quiet);
append_merge(row_is_data, false);
}
}
for (int8_t i = 0; i < high_count && 8 - i; i++)
{
const bool row_is_data = is_data;
if (i == high_count - 1 && invert_err)
{
invert_err = false;
write_to_buffer(false, true, cell_start_s, cell_end_s, on_bit, on_pkt, IrFoxEmitBitMode::Quiet);
merge_warn = true;
append_merge(row_is_data, false);
}
else
{
write_to_buffer(true, false, cell_start_s, cell_end_s, on_bit, on_pkt, IrFoxEmitBitMode::Quiet);
append_merge(row_is_data, true);
}
}
emit_merge_if_needed();
}
}
last_processed_edge_us = t_us;
have_last_processed = true;
}
void IrFoxDecoder::flushEnd(uint64_t last_sample, uint32_t fs, const IrFoxOnBit& on_bit, const IrFoxOnPacket& on_pkt)
{
const double t_us = sample_to_us(last_sample, fs);
listen_start(t_us);
check_timeout(t_us);
(void)on_bit;
(void)on_pkt;
}

View File

@ -1,135 +0,0 @@
#pragma once
#include "IrFoxProtocolConstants.h"
#include <cstdint>
#include <functional>
enum IrFoxFrameType : uint8_t
{
IRF_FT_DATA_BIT = 1,
IRF_FT_SYNC_BIT = 2,
IRF_FT_PACKET_OK = 3,
IRF_FT_PACKET_CRC_FAIL = 4,
IRF_FT_OVERFLOW = 5,
IRF_FT_ABORT = 6,
IRF_FT_PREAMBLE = 7,
};
/** WithBubble — вызвать on_bit; Quiet — только обновить состояние (для пакета битов с одного фронта). */
enum class IrFoxEmitBitMode : uint8_t
{
WithBubble,
Quiet,
};
struct IrFoxEmitBit
{
int64_t start_sample;
int64_t end_sample;
uint8_t frame_type;
uint64_t bit_value;
uint64_t bit_index;
uint8_t mflags;
bool invert_fix;
uint8_t err_low;
uint8_t err_high;
uint8_t err_other;
/** Подпись бабла: "0", "1" или склейка "001"; пусто — смотреть bit_value. */
char bubble_text[32]{};
};
struct IrFoxEmitPacket
{
int64_t start_sample;
int64_t end_sample;
bool crc_ok;
uint8_t pack_size;
uint8_t err_low;
uint8_t err_high;
uint8_t err_other;
uint8_t data_bytes[irfox::kDataByteSizeMax];
};
using IrFoxOnBit = std::function<void(const IrFoxEmitBit&)>;
using IrFoxOnPacket = std::function<void(const IrFoxEmitPacket&)>;
class IrFoxDecoder
{
public:
void reset();
void processEdge(uint64_t sample, bool rising, uint32_t sample_rate_hz, const IrFoxOnBit& on_bit,
const IrFoxOnPacket& on_pkt);
void flushEnd(uint64_t last_sample, uint32_t sample_rate_hz, const IrFoxOnBit& on_bit, const IrFoxOnPacket& on_pkt);
private:
static uint16_t ceil_div_u16(uint16_t val, uint16_t divider);
static uint8_t crc8(const uint8_t* data, uint8_t start, uint8_t end, uint8_t poly);
bool crc_check(uint8_t len, uint16_t& crc_out);
void first_rx();
void listen_start(double t_us);
void check_timeout(double t_us);
void write_to_buffer(bool bit, bool pack_trace_invert_fix, uint64_t cell_start_s, uint64_t cell_end_s,
const IrFoxOnBit& on_bit, const IrFoxOnPacket& on_pkt,
IrFoxEmitBitMode emit_mode = IrFoxEmitBitMode::WithBubble);
double sample_to_us(uint64_t sample, uint32_t fs) const { return double(sample) * 1e6 / double(fs); }
// --- state (mirror IR_DecoderRaw) ---
uint8_t data_buffer[irfox::kDataByteSizeMax]{};
uint8_t err_low_signal = 0;
uint8_t err_high_signal = 0;
uint8_t err_other = 0;
bool is_available = false;
uint16_t pack_size = 0;
uint16_t crc_value = 0;
bool is_recive = false;
bool is_recive_raw = false;
bool is_preamb = false;
bool is_buffer_overflow = false;
bool is_wrong_pack = false;
uint32_t rise_sync_time_us = irfox::kBitTimeUs;
double prev_rise_us = 0;
double prev_fall_us = 0;
uint64_t prev_rise_sample = 0;
uint64_t prev_fall_sample = 0;
/** Сэмпл предыдущего нарастающего фронта до обновления на текущем тике (граница ячейки бита, см. IR_DecoderRaw::tick). */
uint64_t rise_period_anchor_sample_ = 0;
uint64_t preamble_bubble_start_sample_ = 0;
bool preamble_bubble_start_valid_ = false;
bool trim_first_data_bit_cell_ = false;
double last_edge_time_us = 0;
uint64_t last_edge_sample = 0;
double last_processed_edge_us = 0;
bool have_last_processed = false;
void fill_err_snapshot(IrFoxEmitBit& e) const
{
e.err_low = err_low_signal;
e.err_high = err_high_signal;
e.err_other = err_other;
}
uint32_t rise_period_us = 0;
uint32_t high_time_us = 0;
uint32_t low_time_us = 0;
int8_t high_count = 0;
int8_t low_count = 0;
int8_t all_count = 0;
uint16_t wrong_counter = 0;
int8_t preamb_front_counter = 0;
int16_t buf_bit_pos = 0;
bool is_data = true;
uint16_t i_data_buffer = 0;
uint16_t next_control_bit = irfox::kBitPerByte;
uint8_t i_sync_bit = 0;
uint8_t err_sync_bit = 0;
uint16_t error_counter = 0;
uint8_t msg_type_receive = 0;
};

View File

@ -1,71 +0,0 @@
#pragma once
#include <cstdint>
namespace irfox {
constexpr uint32_t kCarrierPeriodUs = 1000000U / 38000U;
constexpr uint32_t kBitActiveTakts = 25U;
constexpr uint32_t kBitPauseTakts = 12U;
constexpr uint32_t kBitTakts = kBitActiveTakts + kBitPauseTakts;
constexpr uint32_t kBitTimeUs = kBitTakts * kCarrierPeriodUs;
constexpr uint32_t kToleranceUs = 300U;
/** Мин. длительность плато (мкс) для потокового анти-глитча в анализаторе; согласовано с IR_INPUT_MIN_PULSE_US. */
constexpr uint32_t kMinFilteredPulseUs = 10U;
constexpr uint8_t kBitPerByte = 8U;
constexpr uint8_t kMsgBytes = 1;
constexpr uint8_t kAddrBytes = 2;
constexpr uint8_t kCrcBytes = 2;
constexpr uint8_t kPoly1 = 0x31;
constexpr uint8_t kPoly2 = 0x8C;
constexpr uint8_t kSyncBits = 3U;
constexpr uint8_t kBytePerPack = 31;
constexpr uint8_t kDataByteSizeMax =
static_cast<uint8_t>(kMsgBytes + kAddrBytes + kAddrBytes + kBytePerPack + kCrcBytes);
constexpr uint8_t kPreambPulse = 3;
constexpr uint8_t kPreambFronts = kPreambPulse * 2U;
/** Отброс ложного подъёма после микро-LOW в паузе; зеркало IR_config.h (прошивка). */
#ifndef IRFOX_SHORT_LOW_GLITCH_REJECT
#define IRFOX_SHORT_LOW_GLITCH_REJECT 1
#endif
#ifndef IRFOX_GLITCH_REJECT_PHASE_NUDGE
#define IRFOX_GLITCH_REJECT_PHASE_NUDGE 1
#endif
#ifndef IRFOX_MICRO_GAP_RISE_REJECT
#define IRFOX_MICRO_GAP_RISE_REJECT 1
#endif
inline uint32_t irTimeoutUs(uint32_t riseSyncTimeUs)
{
const uint32_t riseMax = riseSyncTimeUs + kToleranceUs;
return riseMax * (8U + kSyncBits + 1U);
}
/** Как IR_DecoderRaw.h: aroundRise(t) → riseTimeMin < t && t < riseTimeMax (ветка STM32DMA). */
inline bool aroundRisePeriod(uint32_t periodUs, uint32_t riseSyncTimeUs)
{
const uint32_t lo = riseSyncTimeUs > kToleranceUs ? riseSyncTimeUs - kToleranceUs : 0U;
const uint32_t hi = riseSyncTimeUs + kToleranceUs;
return lo < periodUs && periodUs < hi;
}
inline void irfoxGlitchPhaseNudgeUs(double edge_us, uint32_t rise_sync_us, double& prev_rise_us)
{
#if IRFOX_GLITCH_REJECT_PHASE_NUDGE
if (!(edge_us > static_cast<double>(rise_sync_us)))
return;
const double nudged = edge_us - static_cast<double>(rise_sync_us);
if (nudged > prev_rise_us && nudged < edge_us)
prev_rise_us = nudged;
#else
(void)edge_us;
(void)rise_sync_us;
(void)prev_rise_us;
#endif
}
} // namespace irfox

View File

@ -1,67 +0,0 @@
#include "IrFoxSimulationDataGenerator.h"
#include "IrFoxAnalyzerSettings.h"
#include <AnalyzerHelpers.h>
IrFoxSimulationDataGenerator::IrFoxSimulationDataGenerator()
{
}
IrFoxSimulationDataGenerator::~IrFoxSimulationDataGenerator()
{
}
void IrFoxSimulationDataGenerator::Initialize(U32 simulation_sample_rate, IrFoxAnalyzerSettings* settings)
{
mSimulationSampleRateHz = simulation_sample_rate;
mSettings = settings;
mIrSimulationData.SetChannel(mSettings->mInputChannel);
mIrSimulationData.SetSampleRate(simulation_sample_rate);
// Как у «покоя» на выходе TSOP: линия подтянута вверх
mIrSimulationData.SetInitialBitState(BIT_HIGH);
}
void IrFoxSimulationDataGenerator::EmitIdle(U32 samples)
{
mIrSimulationData.Advance(samples);
}
void IrFoxSimulationDataGenerator::EmitLow(U32 samples)
{
mIrSimulationData.TransitionIfNeeded(BIT_LOW);
mIrSimulationData.Advance(samples);
}
void IrFoxSimulationDataGenerator::EmitHigh(U32 samples)
{
mIrSimulationData.TransitionIfNeeded(BIT_HIGH);
mIrSimulationData.Advance(samples);
}
U32 IrFoxSimulationDataGenerator::GenerateSimulationData(U64 largest_sample_requested, U32 sample_rate,
SimulationChannelDescriptor** simulation_channel)
{
const U64 adjusted_largest_sample_requested =
AnalyzerHelpers::AdjustSimulationTargetSample(largest_sample_requested, sample_rate, mSimulationSampleRateHz);
// Упрощённый «пакет»: несколько импульсов вниз (активный уровень приёмника).
while (mIrSimulationData.GetCurrentSampleNumber() < adjusted_largest_sample_requested)
{
const U32 us_to_samples = mSimulationSampleRateHz / 1000000;
if (us_to_samples == 0)
break;
EmitIdle(500 * us_to_samples);
EmitLow(4500 * us_to_samples);
EmitHigh(4500 * us_to_samples);
EmitLow(4500 * us_to_samples);
EmitHigh(4500 * us_to_samples);
EmitLow(560 * us_to_samples);
EmitHigh(560 * us_to_samples);
EmitLow(560 * us_to_samples);
EmitHigh(20000 * us_to_samples);
}
*simulation_channel = &mIrSimulationData;
return 1;
}

View File

@ -1,27 +0,0 @@
#ifndef IRFOX_SIMULATION_DATA_GENERATOR
#define IRFOX_SIMULATION_DATA_GENERATOR
#include <SimulationChannelDescriptor.h>
class IrFoxAnalyzerSettings;
class IrFoxSimulationDataGenerator
{
public:
IrFoxSimulationDataGenerator();
~IrFoxSimulationDataGenerator();
void Initialize(U32 simulation_sample_rate, IrFoxAnalyzerSettings* settings);
U32 GenerateSimulationData(U64 newest_sample_requested, U32 sample_rate, SimulationChannelDescriptor** simulation_channel);
protected:
IrFoxAnalyzerSettings* mSettings;
U32 mSimulationSampleRateHz;
SimulationChannelDescriptor mIrSimulationData;
void EmitIdle(U32 samples);
void EmitLow(U32 samples);
void EmitHigh(U32 samples);
};
#endif

View File

@ -1,52 +0,0 @@
name: Build
on:
push:
branches: [master, main]
tags:
- "*"
pull_request:
branches: [master, main]
jobs:
windows:
runs-on: windows-latest
steps:
- uses: actions/checkout@v4
- name: Build
run: |
cmake -B ${{github.workspace}}/Analyzer/raw/PulseLengthStat/build -S ${{github.workspace}}/Analyzer/raw/PulseLengthStat -A x64
cmake --build ${{github.workspace}}/Analyzer/raw/PulseLengthStat/build --config Release
- uses: actions/upload-artifact@v4
with:
name: windows
path: ${{github.workspace}}/Analyzer/raw/dll/*.dll
macos:
runs-on: macos-latest
steps:
- uses: actions/checkout@v4
- name: Build
run: |
cmake -B ${{github.workspace}}/Analyzer/raw/PulseLengthStat/build -S ${{github.workspace}}/Analyzer/raw/PulseLengthStat -DCMAKE_BUILD_TYPE=Release
cmake --build ${{github.workspace}}/Analyzer/raw/PulseLengthStat/build
- uses: actions/upload-artifact@v4
with:
name: macos
path: ${{github.workspace}}/Analyzer/raw/dll/*.so
linux:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- name: Build
run: |
cmake -B ${{github.workspace}}/Analyzer/raw/PulseLengthStat/build -S ${{github.workspace}}/Analyzer/raw/PulseLengthStat -DCMAKE_BUILD_TYPE=Release
cmake --build ${{github.workspace}}/Analyzer/raw/PulseLengthStat/build
env:
CC: gcc-10
CXX: g++-10
- uses: actions/upload-artifact@v4
with:
name: linux
path: ${{github.workspace}}/Analyzer/raw/dll/*.so

View File

@ -1,3 +0,0 @@
/build
/build-nmake
.DS_Store

View File

@ -1,24 +0,0 @@
cmake_minimum_required(VERSION 3.13)
project(PulseLengthStatAnalyzer)
add_definitions(-DLOGIC2)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
include(ExternalAnalyzerSDK)
set(SOURCES
src/PulseLengthStatAnalyzer.cpp
src/PulseLengthStatAnalyzer.h
src/PulseLengthStatAnalyzerResults.cpp
src/PulseLengthStatAnalyzerResults.h
src/PulseLengthStatAnalyzerSettings.cpp
src/PulseLengthStatAnalyzerSettings.h
src/PulseLengthStatSimulationDataGenerator.cpp
src/PulseLengthStatSimulationDataGenerator.h
)
add_analyzer_plugin(${PROJECT_NAME} SOURCES ${SOURCES})

View File

@ -1,49 +0,0 @@
{
"version": 3,
"cmakeMinimumRequired": {
"major": 3,
"minor": 19,
"patch": 0
},
"configurePresets": [
{
"name": "win-vs2022-x64",
"displayName": "Visual Studio 2022 (x64)",
"generator": "Visual Studio 17 2022",
"architecture": "x64",
"binaryDir": "${sourceDir}/build"
},
{
"name": "win-vs2019-x64",
"displayName": "Visual Studio 2019 (x64)",
"generator": "Visual Studio 16 2019",
"architecture": "x64",
"binaryDir": "${sourceDir}/build"
},
{
"name": "win-nmake-release",
"displayName": "NMake Release (x64 Native Tools Command Prompt)",
"generator": "NMake Makefiles",
"binaryDir": "${sourceDir}/build-nmake",
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Release"
}
}
],
"buildPresets": [
{
"name": "win-release",
"configurePreset": "win-vs2022-x64",
"configuration": "Release"
},
{
"name": "win-release-vs2019",
"configurePreset": "win-vs2019-x64",
"configuration": "Release"
},
{
"name": "nmake-release",
"configurePreset": "win-nmake-release"
}
]
}

View File

@ -1,21 +0,0 @@
@echo off
setlocal EnableDelayedExpansion
cd /d "%~dp0"
if not exist build\CMakeCache.txt (
echo Run configure_msvc.bat first.
exit /b 1
)
set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set "VSINSTALL=%%i"
if not defined VSINSTALL (
echo MSVC not found. Add C++ workload in Visual Studio Installer.
exit /b 1
)
call "!VSINSTALL!\Common7\Tools\VsDevCmd.bat" -arch=x64 -host_arch=x64
if errorlevel 1 exit /b 1
cmake --build build
pause
exit /b %ERRORLEVEL%

View File

@ -1,66 +0,0 @@
include(FetchContent)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED YES)
if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY OR NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/)
endif()
if(NOT TARGET Saleae::AnalyzerSDK)
FetchContent_Declare(
analyzersdk
GIT_REPOSITORY https://github.com/saleae/AnalyzerSDK.git
GIT_TAG master
GIT_SHALLOW True
GIT_PROGRESS True
)
FetchContent_GetProperties(analyzersdk)
if(NOT analyzersdk_POPULATED)
FetchContent_Populate(analyzersdk)
include(${analyzersdk_SOURCE_DIR}/AnalyzerSDKConfig.cmake)
if(APPLE OR WIN32)
get_target_property(analyzersdk_lib_location Saleae::AnalyzerSDK IMPORTED_LOCATION)
if(CMAKE_LIBRARY_OUTPUT_DIRECTORY)
file(COPY ${analyzersdk_lib_location} DESTINATION ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
else()
message(WARNING "Please define CMAKE_RUNTIME_OUTPUT_DIRECTORY and CMAKE_LIBRARY_OUTPUT_DIRECTORY if you want unit tests to locate ${analyzersdk_lib_location}")
endif()
endif()
endif()
endif()
# Shared folder for all Saleae LLA plugins in this repo: Analyzer/raw/dll
set(ANALYZER_DLL_OUT_DIR "${CMAKE_SOURCE_DIR}/../dll")
get_filename_component(ANALYZER_DLL_OUT_DIR "${ANALYZER_DLL_OUT_DIR}" ABSOLUTE)
file(MAKE_DIRECTORY "${ANALYZER_DLL_OUT_DIR}")
function(add_analyzer_plugin TARGET)
set(options)
set(single_value_args)
set(multi_value_args SOURCES)
cmake_parse_arguments(_p "${options}" "${single_value_args}" "${multi_value_args}" ${ARGN})
add_library(${TARGET} MODULE ${_p_SOURCES})
target_link_libraries(${TARGET} PRIVATE Saleae::AnalyzerSDK)
set(ANALYZER_DESTINATION "Analyzers")
install(TARGETS ${TARGET} RUNTIME DESTINATION ${ANALYZER_DESTINATION}
LIBRARY DESTINATION ${ANALYZER_DESTINATION})
set_target_properties(${TARGET} PROPERTIES
RUNTIME_OUTPUT_DIRECTORY "${ANALYZER_DLL_OUT_DIR}"
LIBRARY_OUTPUT_DIRECTORY "${ANALYZER_DLL_OUT_DIR}")
if(CMAKE_CONFIGURATION_TYPES)
foreach(CFG ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${CFG} CFG_UPPER)
set_target_properties(${TARGET} PROPERTIES
RUNTIME_OUTPUT_DIRECTORY_${CFG_UPPER} "${ANALYZER_DLL_OUT_DIR}"
LIBRARY_OUTPUT_DIRECTORY_${CFG_UPPER} "${ANALYZER_DLL_OUT_DIR}")
endforeach()
endif()
endfunction()

View File

@ -1,39 +0,0 @@
@echo off
setlocal EnableDelayedExpansion
cd /d "%~dp0"
echo === PulseLengthStatAnalyzer: configure with MSVC ===
echo.
set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
if not exist "%VSWHERE%" (
echo [ERROR] vswhere not found. Install one of:
echo - Visual Studio 2022 with workload "Desktop development with C++"
echo - Build Tools for Visual Studio 2022: https://visualstudio.microsoft.com/visual-cpp-build-tools/
echo ^(select "Desktop development with C++" / MSVC, Windows SDK^)
exit /b 1
)
for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set "VSINSTALL=%%i"
if not defined VSINSTALL (
echo [ERROR] MSVC toolset not found. Add "Desktop development with C++" in Visual Studio Installer.
exit /b 1
)
echo Found: !VSINSTALL!
call "!VSINSTALL!\Common7\Tools\VsDevCmd.bat" -arch=x64 -host_arch=x64
if errorlevel 1 exit /b 1
if exist build rmdir /s /q build
if exist build-nmake rmdir /s /q build-nmake
mkdir build
cd build
cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release
if errorlevel 1 exit /b 1
echo.
echo Configure OK. Build: build_msvc.bat ^(or from same VS env: cd build ^& cmake --build .^)
echo Output DLL: ..\dll\ ^(all analyzers share this folder^)
pause
exit /b 0

View File

@ -1,110 +0,0 @@
#include "PulseLengthStatAnalyzer.h"
#include "PulseLengthStatAnalyzerSettings.h"
#include <AnalyzerChannelData.h>
// One frame per stable level between edges. mData1 = duration in samples; mFlags: 1 = HIGH, 0 = LOW.
PulseLengthStatAnalyzer::PulseLengthStatAnalyzer()
: Analyzer2(),
mSettings(),
mSimulationInitilized(false)
{
SetAnalyzerSettings(&mSettings);
}
PulseLengthStatAnalyzer::~PulseLengthStatAnalyzer()
{
KillThread();
}
void PulseLengthStatAnalyzer::SetupResults()
{
mResults.reset(new PulseLengthStatAnalyzerResults(this, &mSettings));
SetAnalyzerResults(mResults.get());
mResults->AddChannelBubblesWillAppearOn(mSettings.mInputChannel);
}
void PulseLengthStatAnalyzer::WorkerThread()
{
mChannelData = GetAnalyzerChannelData(mSettings.mInputChannel);
U32 frames_since_commit = 0;
const U32 kCommitBatch = 256;
for (;;)
{
CheckIfThreadShouldExit();
const U64 segment_start = mChannelData->GetSampleNumber();
const BitState level = mChannelData->GetBitState();
mChannelData->AdvanceToNextEdge();
const U64 edge_sample = mChannelData->GetSampleNumber();
if (edge_sample == segment_start)
break;
const U64 duration_samples = edge_sample - segment_start;
const U64 end_inclusive = edge_sample > segment_start ? edge_sample - 1 : segment_start;
Frame frame;
frame.mData1 = duration_samples;
frame.mFlags = (level == BIT_HIGH) ? 1 : 0;
frame.mStartingSampleInclusive = static_cast<S64>(segment_start);
frame.mEndingSampleInclusive = static_cast<S64>(end_inclusive);
mResults->AddFrame(frame);
if (++frames_since_commit >= kCommitBatch)
{
mResults->CommitResults();
frames_since_commit = 0;
}
ReportProgress(edge_sample);
}
if (frames_since_commit != 0)
mResults->CommitResults();
}
bool PulseLengthStatAnalyzer::NeedsRerun()
{
return false;
}
U32 PulseLengthStatAnalyzer::GenerateSimulationData(U64 minimum_sample_index, U32 device_sample_rate,
SimulationChannelDescriptor** simulation_channels)
{
if (mSimulationInitilized == false)
{
mSimulationDataGenerator.Initialize(GetSimulationSampleRate(), &mSettings);
mSimulationInitilized = true;
}
return mSimulationDataGenerator.GenerateSimulationData(minimum_sample_index, device_sample_rate,
simulation_channels);
}
U32 PulseLengthStatAnalyzer::GetMinimumSampleRateHz()
{
return 200000;
}
const char* PulseLengthStatAnalyzer::GetAnalyzerName() const
{
return "Pulse Length Stat";
}
const char* GetAnalyzerName()
{
return "Pulse Length Stat";
}
Analyzer* CreateAnalyzer()
{
return new PulseLengthStatAnalyzer();
}
void DestroyAnalyzer(Analyzer* analyzer)
{
delete analyzer;
}

View File

@ -1,39 +0,0 @@
#ifndef PULSELENGTHSTAT_ANALYZER_H
#define PULSELENGTHSTAT_ANALYZER_H
#include <Analyzer.h>
#include "PulseLengthStatAnalyzerSettings.h"
#include "PulseLengthStatAnalyzerResults.h"
#include "PulseLengthStatSimulationDataGenerator.h"
#include <memory>
class ANALYZER_EXPORT PulseLengthStatAnalyzer : public Analyzer2
{
public:
PulseLengthStatAnalyzer();
virtual ~PulseLengthStatAnalyzer();
virtual void SetupResults();
virtual void WorkerThread();
virtual U32 GenerateSimulationData(U64 newest_sample_requested, U32 sample_rate,
SimulationChannelDescriptor** simulation_channels);
virtual U32 GetMinimumSampleRateHz();
virtual const char* GetAnalyzerName() const;
virtual bool NeedsRerun();
protected:
PulseLengthStatAnalyzerSettings mSettings;
std::unique_ptr<PulseLengthStatAnalyzerResults> mResults;
AnalyzerChannelData* mChannelData;
PulseLengthStatSimulationDataGenerator mSimulationDataGenerator;
bool mSimulationInitilized;
};
extern "C" ANALYZER_EXPORT const char* __cdecl GetAnalyzerName();
extern "C" ANALYZER_EXPORT Analyzer* __cdecl CreateAnalyzer();
extern "C" ANALYZER_EXPORT void __cdecl DestroyAnalyzer(Analyzer* analyzer);
#endif

View File

@ -1,107 +0,0 @@
#include "PulseLengthStatAnalyzerResults.h"
#include <AnalyzerHelpers.h>
#include "PulseLengthStatAnalyzer.h"
#include "PulseLengthStatAnalyzerSettings.h"
#include <cstdio>
#include <fstream>
PulseLengthStatAnalyzerResults::PulseLengthStatAnalyzerResults(PulseLengthStatAnalyzer* analyzer,
PulseLengthStatAnalyzerSettings* settings)
: AnalyzerResults(),
mSettings(settings),
mAnalyzer(analyzer)
{
}
PulseLengthStatAnalyzerResults::~PulseLengthStatAnalyzerResults()
{
}
static void FormatDurationUs(U64 duration_samples, U32 sample_rate_hz, char* out, size_t out_sz)
{
if (sample_rate_hz == 0)
{
snprintf(out, out_sz, "? us");
return;
}
const double us = double(duration_samples) * 1e6 / double(sample_rate_hz);
snprintf(out, out_sz, "%.2f us", us);
}
void PulseLengthStatAnalyzerResults::GenerateBubbleText(U64 frame_index, Channel& channel, DisplayBase display_base)
{
(void)display_base;
ClearResultStrings();
Frame frame = GetFrame(frame_index);
const U32 fs = mAnalyzer->GetSampleRate();
char dur[64];
FormatDurationUs(frame.mData1, fs, dur, sizeof dur);
const char* lev = (frame.mFlags != 0) ? "HIGH" : "LOW";
char line[160];
snprintf(line, sizeof line, "%s %s", lev, dur);
AddResultString(line);
}
void PulseLengthStatAnalyzerResults::GenerateExportFile(const char* file, DisplayBase display_base, U32 export_type_user_id)
{
(void)export_type_user_id;
(void)display_base;
std::ofstream file_stream(file, std::ios::out);
const U64 trigger_sample = mAnalyzer->GetTriggerSample();
const U32 sample_rate = mAnalyzer->GetSampleRate();
file_stream << "Time [s],Level,Duration_samples,Duration_us" << std::endl;
const U64 num_frames = GetNumFrames();
for (U32 i = 0; i < num_frames; i++)
{
Frame frame = GetFrame(i);
char time_str[128];
AnalyzerHelpers::GetTimeString(frame.mStartingSampleInclusive, trigger_sample, sample_rate, time_str, 128);
char dur_us[64];
FormatDurationUs(frame.mData1, sample_rate, dur_us, sizeof dur_us);
file_stream << time_str << "," << ((frame.mFlags != 0) ? "HIGH" : "LOW") << "," << frame.mData1 << ","
<< dur_us << std::endl;
if (UpdateExportProgressAndCheckForCancel(i, num_frames) == true)
{
file_stream.close();
return;
}
}
file_stream.close();
}
void PulseLengthStatAnalyzerResults::GenerateFrameTabularText(U64 frame_index, DisplayBase display_base)
{
#ifdef SUPPORTS_PROTOCOL_SEARCH
(void)display_base;
Frame frame = GetFrame(frame_index);
ClearTabularText();
const U32 fs = mAnalyzer->GetSampleRate();
char dur[64];
FormatDurationUs(frame.mData1, fs, dur, sizeof dur);
AddTabularText((frame.mFlags != 0) ? "H" : "L");
AddTabularText(dur);
#endif
}
void PulseLengthStatAnalyzerResults::GeneratePacketTabularText(U64 packet_id, DisplayBase display_base)
{
(void)packet_id;
(void)display_base;
}
void PulseLengthStatAnalyzerResults::GenerateTransactionTabularText(U64 transaction_id, DisplayBase display_base)
{
(void)transaction_id;
(void)display_base;
}

View File

@ -1,27 +0,0 @@
#ifndef PULSELENGTHSTAT_ANALYZER_RESULTS
#define PULSELENGTHSTAT_ANALYZER_RESULTS
#include <AnalyzerResults.h>
class PulseLengthStatAnalyzer;
class PulseLengthStatAnalyzerSettings;
class PulseLengthStatAnalyzerResults : public AnalyzerResults
{
public:
PulseLengthStatAnalyzerResults(PulseLengthStatAnalyzer* analyzer, PulseLengthStatAnalyzerSettings* settings);
virtual ~PulseLengthStatAnalyzerResults();
virtual void GenerateBubbleText(U64 frame_index, Channel& channel, DisplayBase display_base);
virtual void GenerateExportFile(const char* file, DisplayBase display_base, U32 export_type_user_id);
virtual void GenerateFrameTabularText(U64 frame_index, DisplayBase display_base);
virtual void GeneratePacketTabularText(U64 packet_id, DisplayBase display_base);
virtual void GenerateTransactionTabularText(U64 transaction_id, DisplayBase display_base);
protected:
PulseLengthStatAnalyzerSettings* mSettings;
PulseLengthStatAnalyzer* mAnalyzer;
};
#endif

View File

@ -1,62 +0,0 @@
#include "PulseLengthStatAnalyzerSettings.h"
#include <AnalyzerHelpers.h>
PulseLengthStatAnalyzerSettings::PulseLengthStatAnalyzerSettings()
: mInputChannel(UNDEFINED_CHANNEL),
mInputChannelInterface()
{
mInputChannelInterface.SetTitleAndTooltip(
"Input",
"Digital channel: one frame per stable level between edges (duration in samples / us).");
mInputChannelInterface.SetChannel(mInputChannel);
AddInterface(&mInputChannelInterface);
AddExportOption(0, "Export as text/csv file");
AddExportExtension(0, "text", "txt");
AddExportExtension(0, "csv", "csv");
ClearChannels();
AddChannel(mInputChannel, "Input", false);
}
PulseLengthStatAnalyzerSettings::~PulseLengthStatAnalyzerSettings()
{
}
bool PulseLengthStatAnalyzerSettings::SetSettingsFromInterfaces()
{
mInputChannel = mInputChannelInterface.GetChannel();
ClearChannels();
AddChannel(mInputChannel, "Pulse Length Stat", true);
return true;
}
void PulseLengthStatAnalyzerSettings::UpdateInterfacesFromSettings()
{
mInputChannelInterface.SetChannel(mInputChannel);
}
void PulseLengthStatAnalyzerSettings::LoadSettings(const char* settings)
{
SimpleArchive text_archive;
text_archive.SetString(settings);
text_archive >> mInputChannel;
ClearChannels();
AddChannel(mInputChannel, "Pulse Length Stat", true);
UpdateInterfacesFromSettings();
}
const char* PulseLengthStatAnalyzerSettings::SaveSettings()
{
SimpleArchive text_archive;
text_archive << mInputChannel;
return SetReturnString(text_archive.GetString());
}

View File

@ -1,24 +0,0 @@
#ifndef PULSELENGTHSTAT_ANALYZER_SETTINGS
#define PULSELENGTHSTAT_ANALYZER_SETTINGS
#include <AnalyzerSettings.h>
#include <AnalyzerTypes.h>
class PulseLengthStatAnalyzerSettings : public AnalyzerSettings
{
public:
PulseLengthStatAnalyzerSettings();
virtual ~PulseLengthStatAnalyzerSettings();
virtual bool SetSettingsFromInterfaces();
void UpdateInterfacesFromSettings();
virtual void LoadSettings(const char* settings);
virtual const char* SaveSettings();
Channel mInputChannel;
protected:
AnalyzerSettingInterfaceChannel mInputChannelInterface;
};
#endif

View File

@ -1,65 +0,0 @@
#include "PulseLengthStatSimulationDataGenerator.h"
#include "PulseLengthStatAnalyzerSettings.h"
#include <AnalyzerHelpers.h>
PulseLengthStatSimulationDataGenerator::PulseLengthStatSimulationDataGenerator()
{
}
PulseLengthStatSimulationDataGenerator::~PulseLengthStatSimulationDataGenerator()
{
}
void PulseLengthStatSimulationDataGenerator::Initialize(U32 simulation_sample_rate, PulseLengthStatAnalyzerSettings* settings)
{
mSimulationSampleRateHz = simulation_sample_rate;
mSettings = settings;
mSimChannel.SetChannel(mSettings->mInputChannel);
mSimChannel.SetSampleRate(simulation_sample_rate);
mSimChannel.SetInitialBitState(BIT_HIGH);
}
void PulseLengthStatSimulationDataGenerator::EmitIdle(U32 samples)
{
mSimChannel.Advance(samples);
}
void PulseLengthStatSimulationDataGenerator::EmitLow(U32 samples)
{
mSimChannel.TransitionIfNeeded(BIT_LOW);
mSimChannel.Advance(samples);
}
void PulseLengthStatSimulationDataGenerator::EmitHigh(U32 samples)
{
mSimChannel.TransitionIfNeeded(BIT_HIGH);
mSimChannel.Advance(samples);
}
U32 PulseLengthStatSimulationDataGenerator::GenerateSimulationData(U64 largest_sample_requested, U32 sample_rate,
SimulationChannelDescriptor** simulation_channel)
{
const U64 adjusted_largest_sample_requested =
AnalyzerHelpers::AdjustSimulationTargetSample(largest_sample_requested, sample_rate, mSimulationSampleRateHz);
while (mSimChannel.GetCurrentSampleNumber() < adjusted_largest_sample_requested)
{
const U32 us_to_samples = mSimulationSampleRateHz / 1000000;
if (us_to_samples == 0)
break;
EmitIdle(500 * us_to_samples);
EmitLow(4500 * us_to_samples);
EmitHigh(4500 * us_to_samples);
EmitLow(4500 * us_to_samples);
EmitHigh(4500 * us_to_samples);
EmitLow(560 * us_to_samples);
EmitHigh(560 * us_to_samples);
EmitLow(560 * us_to_samples);
EmitHigh(20000 * us_to_samples);
}
*simulation_channel = &mSimChannel;
return 1;
}

View File

@ -1,27 +0,0 @@
#ifndef PULSELENGTHSTAT_SIMULATION_DATA_GENERATOR
#define PULSELENGTHSTAT_SIMULATION_DATA_GENERATOR
#include <SimulationChannelDescriptor.h>
class PulseLengthStatAnalyzerSettings;
class PulseLengthStatSimulationDataGenerator
{
public:
PulseLengthStatSimulationDataGenerator();
~PulseLengthStatSimulationDataGenerator();
void Initialize(U32 simulation_sample_rate, PulseLengthStatAnalyzerSettings* settings);
U32 GenerateSimulationData(U64 newest_sample_requested, U32 sample_rate, SimulationChannelDescriptor** simulation_channel);
protected:
PulseLengthStatAnalyzerSettings* mSettings;
U32 mSimulationSampleRateHz;
SimulationChannelDescriptor mSimChannel;
void EmitIdle(U32 samples);
void EmitLow(U32 samples);
void EmitHigh(U32 samples);
};
#endif

Binary file not shown.

Binary file not shown.

Binary file not shown.

Binary file not shown.

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -207,7 +207,7 @@ HardwareTimer IR_Timer(TIM3);
void setup()
{
IR_Timer.setOverflow((uint32_t)carrierFrec * (uint32_t)IR_Encoder::carrierMultiply(), HERTZ_FORMAT);
IR_Timer.setOverflow(carrierFrec * 2, HERTZ_FORMAT);
IR_Timer.attachInterrupt(1, EncoderISR);
NVIC_SetPriority(IRQn_Type::TIM3_IRQn, 0);
IR_Timer.resume();

View File

@ -3,34 +3,6 @@
#include <cstdio>
#include <cstring>
#if IR_GLITCH_REJECT_PHASE_NUDGE
/** Подтяжка опоры фазы после отброса шипа (как irfoxGlitchPhaseNudgeUs в плагине). */
static inline void irGlitchPhaseNudge(uint32_t edgeTime, uint16_t riseSync, volatile uint32_t &prevRise)
{
if (edgeTime > riseSync)
{
const uint32_t nudged = edgeTime - riseSync;
if (nudged > prevRise && nudged < edgeTime)
prevRise = nudged;
}
}
#endif
static inline uint8_t irPulseFilterHoldbackEdges()
{
uint8_t hb = (uint8_t)IR_INPUT_FILTER_HOLDBACK_EDGES;
if (hb < 2U)
hb = 2U;
if (hb > 4U)
hb = 4U;
return hb;
}
static inline uint16_t irClampU16(uint32_t v)
{
return (v > 0xFFFFU) ? 0xFFFFU : (uint16_t)v;
}
IR_DecoderRaw::IR_DecoderRaw(const uint8_t pin, uint16_t addr, IR_Encoder *encPair) : encoder(encPair)
{
setPin(pin);
@ -72,218 +44,23 @@ bool IR_DecoderRaw::availableRaw()
}
};
void IR_DecoderRaw::pulseFilterResetStats()
{
pulseFilterDropHoldOverflow = 0;
pulseFilterDropGlitchPairs = 0;
}
bool IR_DecoderRaw::registerPairMuteEncoder(IR_Encoder *enc)
{
if (enc == nullptr)
return false;
for (uint8_t i = 0; i < pairMuteEncoderCount; ++i)
{
if (pairMuteEncoders[i] == enc)
return true;
}
if (pairMuteEncoderCount >= IR_PAIR_MUTE_MAX_ENCODERS)
return false;
pairMuteEncoders[pairMuteEncoderCount++] = enc;
return true;
}
void IR_DecoderRaw::refreshPairMuteState()
{
uint16_t active = 0;
for (uint8_t i = 0; i < pairMuteEncoderCount; ++i)
{
IR_Encoder *enc = pairMuteEncoders[i];
if (enc != nullptr && enc->isBusy())
++active;
}
const uint32_t nowUs = micros();
noInterrupts();
const bool wasActive = (isPairSending != 0);
isPairSending = active;
#if IR_RX_BRIEF_LOG
if (!wasActive && active != 0)
{
rxBriefMuteBlockedEdges = 0;
rxBriefMuteBeginPending = true;
rxBriefMuteBeginUs = nowUs;
}
else if (wasActive && active == 0)
{
rxBriefMuteEndPending = true;
rxBriefMuteEndUs = nowUs;
rxBriefMuteEndCount = rxBriefMuteBlockedEdges;
rxBriefMuteBlockedEdges = 0;
}
#endif
interrupts();
}
#if IR_RX_BRIEF_LOG
const __FlashStringHelper *IR_DecoderRaw::rxBriefReasonTag(RxBriefReason reason)
{
switch (reason)
{
case RxBriefReason::MuteBegin: return F("MUTE_BEGIN");
case RxBriefReason::MuteEnd: return F("MUTE_END");
case RxBriefReason::RawOverflow: return F("QRAW");
case RxBriefReason::FilterOverflow: return F("QFLT");
case RxBriefReason::HoldOverflow: return F("HOLD");
case RxBriefReason::Glitch: return F("GLITCH");
case RxBriefReason::Timing: return F("TIME");
case RxBriefReason::Preamble: return F("PREAMB");
case RxBriefReason::Sync: return F("SYNC");
case RxBriefReason::BufferOverflow: return F("BUF");
case RxBriefReason::Timeout: return F("TIMEOUT");
case RxBriefReason::Crc: return F("CRC");
case RxBriefReason::Ok: return F("OK");
default: return F("UNK");
}
}
void IR_DecoderRaw::rxBriefLog(RxBriefReason reason, uint16_t a, uint16_t b, uint32_t tUs)
{
#if IR_RX_BRIEF_LOG_REJECT_ONLY
if (reason == RxBriefReason::Ok || reason == RxBriefReason::Preamble)
return;
#endif
if (tUs == 0U)
tUs = micros();
Serial.print(F("IRRX t="));
Serial.print((unsigned long)tUs);
Serial.print(F(" rsn="));
Serial.print(rxBriefReasonTag(reason));
switch (reason)
{
case RxBriefReason::MuteBegin:
break;
case RxBriefReason::MuteEnd:
case RxBriefReason::RawOverflow:
Serial.print(F(" cnt="));
Serial.print(a);
break;
case RxBriefReason::FilterOverflow:
case RxBriefReason::HoldOverflow:
case RxBriefReason::Glitch:
Serial.print(F(" total="));
Serial.print(a);
break;
case RxBriefReason::Timing:
Serial.print(F(" rp="));
Serial.print(a);
if (b)
{
Serial.print(F(" hp="));
Serial.print(b);
}
break;
case RxBriefReason::Preamble:
Serial.print(F(" good="));
Serial.print(a);
if (b)
{
Serial.print(F(" per="));
Serial.print(b);
}
break;
case RxBriefReason::Sync:
Serial.print(F(" err="));
Serial.print(a);
break;
case RxBriefReason::BufferOverflow:
Serial.print(F(" bits="));
Serial.print(a);
break;
case RxBriefReason::Timeout:
Serial.print(F(" bits="));
Serial.print(a);
if (b)
{
Serial.print(F(" exp="));
Serial.print(b);
}
break;
case RxBriefReason::Crc:
case RxBriefReason::Ok:
Serial.print(F(" len="));
Serial.print(a);
if (b)
{
Serial.print(F(" err="));
Serial.print(b);
}
break;
}
Serial.println();
}
void IR_DecoderRaw::rxBriefNoteMuteBlockedIsr(uint32_t tUs)
{
(void)tUs;
if (rxBriefMuteBlockedEdges != UINT16_MAX)
++rxBriefMuteBlockedEdges;
}
void IR_DecoderRaw::rxBriefNoteRawOverflowIsr(uint32_t tUs)
{
if (rxBriefRawOverflowDrops != UINT16_MAX)
++rxBriefRawOverflowDrops;
rxBriefRawOverflowLastUs = tUs;
}
void IR_DecoderRaw::rxBriefFlushDeferredIsrLogs()
{
bool muteBeginPending = false;
uint32_t muteBeginUs = 0;
bool muteEndPending = false;
uint32_t muteEndUs = 0;
uint16_t muteEndCnt = 0;
uint16_t rawCnt = 0;
uint32_t rawLastUs = 0;
noInterrupts();
muteBeginPending = rxBriefMuteBeginPending;
muteBeginUs = rxBriefMuteBeginUs;
rxBriefMuteBeginPending = false;
rxBriefMuteBeginUs = 0;
muteEndPending = rxBriefMuteEndPending;
muteEndUs = rxBriefMuteEndUs;
muteEndCnt = rxBriefMuteEndCount;
rxBriefMuteEndPending = false;
rxBriefMuteEndUs = 0;
rxBriefMuteEndCount = 0;
rawCnt = rxBriefRawOverflowDrops;
rawLastUs = rxBriefRawOverflowLastUs;
rxBriefRawOverflowDrops = 0;
rxBriefRawOverflowLastUs = 0;
interrupts();
if (muteBeginPending)
rxBriefLog(RxBriefReason::MuteBegin, 0, 0, muteBeginUs);
if (muteEndPending)
rxBriefLog(RxBriefReason::MuteEnd, muteEndCnt, 0, muteEndUs);
if (rawCnt)
rxBriefLog(RxBriefReason::RawOverflow, rawCnt, 0, rawLastUs);
}
#endif
//////////////////////////////////// isr ///////////////////////////////////////////
volatile uint32_t time_;
void IR_DecoderRaw::isr()
{
// Интервалы между соседними фронтами считаются как (uint32_t)(t1 - t0) — корректно при
// паузе < ~35 мин между фронтами; условие «тишина > longSilence» в preambleProcessEdge
// переписано без front.time > prevRise (оно ломается при wrap).
uint32_t t;
noInterrupts();
t = micros();
time_ = micros();
interrupts();
if (time_ < oldTime)
{
time_ += 1000;
}
oldTime = time_;
FrontStorage edge;
edge.dir = port->IDR & mask;
edge.time = t;
edge.time = time_;
#if defined(IR_EDGE_TRACE)
edgeTracePush(edge.time, edge.dir ? 1u : 0u,
@ -292,19 +69,10 @@ void IR_DecoderRaw::isr()
if (isPairSending)
{
#if IR_RX_BRIEF_LOG
rxBriefNoteMuteBlockedIsr(edge.time);
#endif
return;
}
if (!subBuffer.push(edge))
{
isSubBufferOverflow = true;
#if IR_RX_BRIEF_LOG
rxBriefNoteRawOverflowIsr(edge.time);
#endif
}
subBuffer.push(edge);
}
////////////////////////////////////////////////////////////////////////////////////
@ -325,7 +93,6 @@ void IR_DecoderRaw::firstRX()
i_dataBuffer = 0;
nextControlBit = bitPerByte;
i_syncBit = 0;
err_syncBit = 0;
isWrongPack = false;
isPreamb = true;
@ -334,25 +101,11 @@ void IR_DecoderRaw::firstRX()
wrCounter = 0;
#endif
memset(dataBuffer, 0x00, dataByteSizeMax);
pulseFilterReset();
preambleResetToIdle();
}
bool IR_DecoderRaw::rxTimeoutPipelineBusy() const
{
if (pulseFilterHoldCount != 0U)
return true;
noInterrupts();
const bool busy = !subBuffer.isEmpty();
interrupts();
return busy;
}
void IR_DecoderRaw::listenStart()
{
if (rxTimeoutPipelineBusy())
return;
if (isReciveRaw && ((micros() - lastEdgeTime) > IR_timeout * 2U))
if (isReciveRaw && ((micros() - prevRise) > IR_timeout * 2))
{
#if defined(IRDEBUG_SERIAL_PACK)
packTraceOnTimeoutOrAbort(true);
@ -367,167 +120,65 @@ void IR_DecoderRaw::listenStart()
inline void IR_DecoderRaw::checkTimeout()
{
if (!isRecive) return; // уже не принимаем нечего проверять
if (rxTimeoutPipelineBusy())
return;
if (micros() - lastEdgeTime > IR_timeout * 2U)
{
#if defined(IRDEBUG_SERIAL_PACK)
packTraceOnTimeoutOrAbort(false);
#endif
#if IR_RX_BRIEF_LOG
const uint16_t expected = (i_dataBuffer >= 8U) ? uint16_t(dataBuffer[0] & IR_MASK_MSG_INFO) : 0U;
rxBriefLog(RxBriefReason::Timeout, i_dataBuffer, expected, micros());
#endif
isRecive = false; // приём завершён
msgTypeReceive = 0;
// Как после listenStart(): без сброса isReciveRaw + firstRX() декодер остаётся
// с «сырым» флагом приёма / Locked и не может заново поймать преамбулу до очень
// длинной тишины (см. preambleProcessEdge Idle и listenStart).
isReciveRaw = false;
firstRX();
// Не подставлять lastEdgeTime = micros(): при хвосте в subBuffer следующий фронт
// имеет edge.time < micros() — откат lastEdgeTime даёт ложный TIMEOUT на следующем tick().
// Повторного checkTimeout при тишине нет: isRecive уже false.
// firstRX(); // подготовка к новому пакету
lastEdgeTime = micros(); // защита от повторного срабатывания
}
}
// ====================================================================
void IR_DecoderRaw::tick()
{
#if IR_RX_BRIEF_LOG
rxBriefFlushDeferredIsrLogs();
#endif
// listenStart/checkTimeout: в конце tick (END) и при отсутствии фронта (ниже).
// Не в начале до pop: иначе после checkTimeout lastEdgeTime vs micros() расходятся
// с метками ISR из очереди → ложные TIMEOUT (bits=0) каждый пакет.
// FrontStorage *currentFrontPtr;
// noInterrupts();
// currentFrontPtr = subBuffer.pop();
// interrupts();
FrontStorage rawFront;
bool hasRawFront = false;
bool processedFront = false;
FrontStorage currentFront;
noInterrupts();
FrontStorage *rawPtr = subBuffer.pop();
if (rawPtr != nullptr)
{
rawFront = *rawPtr;
hasRawFront = true;
}
interrupts();
if (IR_INPUT_MIN_PULSE_US > 0U)
{
if (hasRawFront)
{
pulseFilterPushRaw(rawFront);
FrontStorage confirmedFront;
while (pulseFilterTryTakeConfirmed(confirmedFront))
{
processDecodedFront(confirmedFront);
processedFront = true;
}
}
else
{
const uint32_t nowUs = micros();
FrontStorage confirmedFront;
while (pulseFilterTryFlushOne(nowUs, confirmedFront))
{
processDecodedFront(confirmedFront);
processedFront = true;
}
}
}
else if (hasRawFront)
{
processDecodedFront(rawFront);
processedFront = true;
}
if (!processedFront)
listenStart();
FrontStorage *currentFrontPtr;
currentFrontPtr = subBuffer.pop();
if (currentFrontPtr == nullptr)
{
isSubBufferOverflow = false;
listenStart();
checkTimeout();
checkTimeout(); // <--- новое место проверки
interrupts();
#if defined(IR_EDGE_TRACE)
while (edgeTraceFlushChunk(Serial, 48) > 0) {}
#endif
return;
} // Если данных нет - ничего не делаем
listenStart();
checkTimeout();
#if IR_RX_BRIEF_LOG
rxBriefFlushDeferredIsrLogs();
#endif
#if defined(IR_EDGE_TRACE)
while (edgeTraceFlushChunk(Serial, 48) > 0) {}
#endif
}
currentFront = *currentFrontPtr;
interrupts();
void IR_DecoderRaw::processDecodedFront(const FrontStorage &currentFront)
{
if (preambleProcessEdge(currentFront))
{
lastEdgeTime = currentFront.time;
return;
}
// ---------- буфер пуст: фронтов нет, проверяем тайм-аут ----------
// if (currentFrontPtr == nullptr)
// {
// isSubBufferOverflow = false;
// return;
// }
// // ---------- есть фронт: продолжаем обработку ----------
// FrontStorage currentFront = *currentFrontPtr;
lastEdgeTime = currentFront.time; // запоминаем любой фронт
////////////////////////////////////////////////////////////////////////////////////////////////////////////
if (currentFront.dir)
{ // Если __/``` ↑
const uint32_t candRp = currentFront.time - prevRise;
const uint32_t candHt = currentFront.time - prevFall;
const uint32_t candLt = prevFall - prevRise;
#if IR_SHORT_LOW_GLITCH_REJECT
const bool short_low_glitch =
isRecive && !isPreamb && candHt < (riseTimeMin / 8U) && candLt >= riseTimeMin &&
candRp >= riseTimeMin && candRp <= IR_timeout;
if (short_low_glitch)
{
errors.other++;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Glitch, 1, 0, currentFront.time);
#endif
#if IR_GLITCH_REJECT_PHASE_NUDGE
irGlitchPhaseNudge(currentFront.time, riseSyncTime, prevRise);
#endif
return;
}
#endif
#if IR_MICRO_GAP_RISE_REJECT
const bool micro_gap_cand_lt_ok =
(candLt >= riseTimeMin) || (candLt >= (riseTimeMin / 4U) && candLt < riseTimeMin);
const bool micro_gap_rise = isRecive && !isPreamb && candHt < (riseTimeMin / 8U) && micro_gap_cand_lt_ok &&
candRp >= (riseTimeMin / 4U) && candRp < riseTimeMin && candRp <= IR_timeout;
if (micro_gap_rise)
{
errors.other++;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Glitch, 1, 0, currentFront.time);
#endif
#if IR_GLITCH_REJECT_PHASE_NUDGE
irGlitchPhaseNudge(currentFront.time, riseSyncTime, prevRise);
#endif
return;
}
#endif
if (candRp <= riseTimeMax / 4U && !highCount && !lowCount)
{
errors.other++;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Timing, irClampU16(candRp), 0, currentFront.time);
#endif
return;
}
if (candRp > riseTimeMax / 4 || highCount || lowCount)
if (currentFront.time - prevRise > riseTimeMax / 4 || highCount || lowCount)
{ // комплексный фикс рваной единицы
risePeriod = candRp;
highTime = candHt;
lowTime = candLt;
risePeriod = currentFront.time - prevRise;
highTime = currentFront.time - prevFall;
lowTime = prevFall - prevRise;
prevRise = currentFront.time;
if (
@ -573,22 +224,90 @@ void IR_DecoderRaw::processDecodedFront(const FrontStorage &currentFront)
}
}
#ifdef IRDEBUG
// return; //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// goto END; //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#endif
//----------------------------------------------------------------------------------
#ifdef IRDEBUG
digitalWrite(errOut, currentFront.dir);
#endif
if (currentFront.time > prevRise && currentFront.time - prevRise > IR_timeout * 2 && !isReciveRaw)
{ // первый
#ifdef IRDEBUG
errPulse(up, 50);
errPulse(down, 50);
errPulse(up, 150);
errPulse(down, 150);
#endif
preambFrontCounter = preambFronts - 1U;
isPreamb = true;
isRecive = true;
isReciveRaw = true;
isWrongPack = false;
#if defined(IRDEBUG_SERIAL_PACK)
packTraceResetFrame();
packTraceOpen = true;
#endif
}
//-------------------------------------------------------------------------------------------------------
if (preambFrontCounter)
{ // в преамбуле
#ifdef IRDEBUG
// Serial.print("risePeriod: ");
// Serial.println(risePeriod);
#endif
if (currentFront.dir && risePeriod < IR_timeout)
{ // __/``` ↑ и мы в внутри пакета
if (risePeriod < riseTimeMin / 2)
{ // fix рваной единицы
preambFrontCounter += 2;
errors.other++;
#ifdef IRDEBUG
errPulse(down, 350);
#endif
}
else
{
if (freeFrec)
{
riseSyncTime = (riseSyncTime + risePeriod / 2) / 2;
} // tuner
}
}
else
{ /* riseSyncTime = bitTime; */
} // сброс тюнера
preambFrontCounter--;
// Serial.print("preambFrontCounter: "); Serial.println(preambFrontCounter);
}
else
{
if (isPreamb)
{ // первый фронт после
// gotTune.set(riseSyncTime);
isPreamb = false;
#ifdef IRDEBUG
errPulse(up, 50);
errPulse(down, 50);
#endif
prevRise += risePeriod / 2;
// prevRise = currentFront.time + riseTime;
goto END;
}
}
if (isPreamb)
{
goto END;
}
if (risePeriod > IR_timeout || isBufferOverflow || risePeriod < riseTimeMin || isWrongPack)
// ~Мы в пределах таймаута и буффер не переполнен и fix дроблёных единиц
{
#if IR_RX_BRIEF_LOG
if (!isBufferOverflow && !isWrongPack)
rxBriefLog(RxBriefReason::Timing, irClampU16((uint32_t)risePeriod),
irClampU16((uint32_t)highTime), currentFront.time);
#endif
return;
goto END;
}
// определить направление фронта
@ -743,6 +462,12 @@ void IR_DecoderRaw::processDecodedFront(const FrontStorage &currentFront)
else
{ // Если ```\__ ↓
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////
END:;
#if defined(IR_EDGE_TRACE)
while (edgeTraceFlushChunk(Serial, 48) > 0) {}
#endif
}
void IR_DecoderRaw::writeToBuffer(bool bit, bool packTraceInvertFix)
@ -753,9 +478,6 @@ void IR_DecoderRaw::writeToBuffer(bool bit, bool packTraceInvertFix)
if (i_dataBuffer > dataByteSizeMax * 8)
{ // проверка переполнения
isBufferOverflow = true;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::BufferOverflow, i_dataBuffer, 0, micros());
#endif
#if defined(IRDEBUG_SERIAL_PACK)
if (packTraceOpen)
packTraceEmitErrorFlash(F("ERROR: buffer overflow"));
@ -763,12 +485,9 @@ void IR_DecoderRaw::writeToBuffer(bool bit, bool packTraceInvertFix)
}
if (isBufferOverflow || isPreamb || isWrongPack)
{
// Как checkTimeout/listenStart: firstRX() сбрасывает буфер битов, преамбулу и
// pulseFilterReset() — при IR_INPUT_MIN_PULSE_US > 0 иначе остаётся «хвост» в hold/filtered.
isRecive = false;
isReciveRaw = false;
msgTypeReceive = 0;
firstRX();
return;
}
@ -832,9 +551,6 @@ void IR_DecoderRaw::writeToBuffer(bool bit, bool packTraceInvertFix)
#endif
{
isWrongPack = true;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Sync, err_syncBit, 0, micros());
#endif
#if defined(IRDEBUG_SERIAL_PACK)
packTraceEmitErrorFlash(F("ERROR: Wrong sync bit"));
#endif
@ -882,7 +598,6 @@ void IR_DecoderRaw::writeToBuffer(bool bit, bool packTraceInvertFix)
isRecive = false;
isReciveRaw = false;
preambleResetToIdle();
msgTypeReceive = 0;
isAvailable = crcCheck(packSize - crcBytes, crcValue);
@ -928,14 +643,6 @@ void IR_DecoderRaw::writeToBuffer(bool bit, bool packTraceInvertFix)
packTraceEmitEndOk(static_cast<uint8_t>(packSize));
else
packTraceEmitEndBadCrc(static_cast<uint8_t>(packSize));
#endif
const uint16_t errSum =
uint16_t(errors.lowSignal) + uint16_t(errors.highSignal) + uint16_t(errors.other);
#if IR_RX_BRIEF_LOG
if (isAvailable)
rxBriefLog(RxBriefReason::Ok, packSize, errSum, micros());
else
rxBriefLog(RxBriefReason::Crc, packSize, errSum, micros());
#endif
if (!isAvailable && packSize > 0 && packSize <= dataByteSizeMax) {
memcpy(rejectBuffer, dataBuffer, packSize);
@ -1440,288 +1147,6 @@ __attribute__((weak)) void irPackTracePrintOkCommand(const uint8_t *buf, uint8_t
#endif // IRDEBUG_SERIAL_PACK
uint32_t IR_DecoderRaw::absDiffU32(uint32_t a, uint32_t b)
{
return (a > b) ? (a - b) : (b - a);
}
void IR_DecoderRaw::pulseFilterShiftLeft(uint8_t n)
{
if (n == 0 || pulseFilterHoldCount == 0)
return;
if (n >= pulseFilterHoldCount)
{
pulseFilterHoldCount = 0;
return;
}
const uint8_t newCount = static_cast<uint8_t>(pulseFilterHoldCount - n);
for (uint8_t i = 0; i < newCount; ++i)
pulseFilterHoldEdges[i] = pulseFilterHoldEdges[static_cast<uint8_t>(i + n)];
pulseFilterHoldCount = newCount;
}
void IR_DecoderRaw::pulseFilterReset()
{
pulseFilterHoldCount = 0;
pulseFilterLastRawValid = false;
pulseFilterLastRawTime = 0;
}
void IR_DecoderRaw::pulseFilterPushRaw(const FrontStorage &e)
{
const uint32_t minUs = IR_INPUT_MIN_PULSE_US;
if (minUs == 0U)
{
return;
}
pulseFilterLastRawTime = e.time;
pulseFilterLastRawValid = true;
if (pulseFilterHoldCount >= kPulseFilterHoldCap)
{
pulseFilterDropHoldOverflow++;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::HoldOverflow, irClampU16(pulseFilterDropHoldOverflow), 0, e.time);
#endif
pulseFilterShiftLeft(1);
}
pulseFilterHoldEdges[pulseFilterHoldCount++] = e;
}
bool IR_DecoderRaw::pulseFilterTryTakeConfirmed(FrontStorage &out, uint32_t logTime)
{
const uint32_t minUs = IR_INPUT_MIN_PULSE_US;
if (minUs == 0U)
return false;
const uint8_t holdback = irPulseFilterHoldbackEdges();
if (logTime == 0U)
logTime = pulseFilterLastRawTime;
for (;;)
{
if (pulseFilterHoldCount < 2)
return false;
const uint32_t dt = pulseFilterHoldEdges[1].time - pulseFilterHoldEdges[0].time;
if (dt < minUs)
{
pulseFilterDropGlitchPairs++;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Glitch, irClampU16(pulseFilterDropGlitchPairs), 0, logTime);
#endif
pulseFilterShiftLeft(2);
continue;
}
if (pulseFilterHoldCount <= holdback)
return false;
out = pulseFilterHoldEdges[0];
pulseFilterShiftLeft(1);
return true;
}
}
bool IR_DecoderRaw::pulseFilterTryFlushOne(uint32_t nowUs, FrontStorage &out)
{
if (IR_INPUT_MIN_PULSE_US == 0U || !pulseFilterLastRawValid || pulseFilterHoldCount == 0)
return false;
const uint32_t waitUs = IR_INPUT_MIN_PULSE_US * (uint32_t)IR_INPUT_FILTER_TIMEOUT_MULT;
if ((uint32_t)(nowUs - pulseFilterLastRawTime) < waitUs)
return false;
while (pulseFilterHoldCount > 0)
{
if (pulseFilterHoldCount >= 2)
{
const uint32_t dt = pulseFilterHoldEdges[1].time - pulseFilterHoldEdges[0].time;
if (dt < IR_INPUT_MIN_PULSE_US)
{
pulseFilterDropGlitchPairs++;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Glitch, irClampU16(pulseFilterDropGlitchPairs), 0, nowUs);
#endif
pulseFilterShiftLeft(2);
continue;
}
}
out = pulseFilterHoldEdges[0];
pulseFilterShiftLeft(1);
return true;
}
return false;
}
uint32_t IR_DecoderRaw::preambleJitterTolUs(uint32_t baselineUs) const
{
const uint32_t pct = (baselineUs * (uint32_t)IR_PREAMBLE_JITTER_PCT) / 100U;
return (pct > (uint32_t)IR_PREAMBLE_JITTER_US_MIN) ? pct : (uint32_t)IR_PREAMBLE_JITTER_US_MIN;
}
bool IR_DecoderRaw::preambleRisePeriodCoarseOk(uint32_t periodUs) const
{
const uint32_t base = (uint32_t)bitTime;
const uint32_t minP = (base * (uint32_t)IR_PREAMBLE_PERIOD_MIN_FACTOR_PCT) / 100U;
const uint32_t maxP = (base * (uint32_t)IR_PREAMBLE_PERIOD_MAX_FACTOR_PCT) / 100U;
return periodUs >= minP && periodUs <= maxP;
}
void IR_DecoderRaw::preambleResetToIdle()
{
preambleState = PreambleState::Idle;
preambleGoodPeriods = 0;
preambleMeanPeriod = 0;
preambleCandidateLastEdgeTime = 0;
preambleCandidateFirstRiseTime = 0;
preambleCandidateFirstRiseValid = false;
preambFrontCounter = 0;
isPreamb = false;
isWrongPack = false;
isBufferOverflow = false;
}
void IR_DecoderRaw::preambleStartCandidate(const FrontStorage &front)
{
preambleState = PreambleState::Candidate;
preambleGoodPeriods = 0;
preambleMeanPeriod = 0;
preambleCandidateLastEdgeTime = front.time;
preambleCandidateFirstRiseTime = front.time;
preambleCandidateFirstRiseValid = front.dir;
preambFrontCounter = 0;
isPreamb = true;
isRecive = false;
isReciveRaw = false;
}
bool IR_DecoderRaw::preambleProcessEdge(const FrontStorage &front)
{
const uint32_t longSilence = IR_timeout * 2U;
const uint32_t candTimeout = IR_timeout * (uint32_t)IR_PREAMBLE_CANDIDATE_TIMEOUT_MULT;
if (preambleState == PreambleState::Idle)
{
if (isReciveRaw)
return false;
// Не использовать front.time > prevRise: после переполнения micros (~2^32 µs) новое t
// меньше prevRise в unsigned-смысле — преамбула никогда не стартует («залипание» RX).
// prevRise == 0: как раньше — «длинная тишина» только по абсолютному front.time > longSilence.
if (!isReciveRaw && front.dir &&
((prevRise == 0U && front.time > longSilence) ||
(prevRise != 0U && (uint32_t)(front.time - prevRise) > longSilence)))
preambleStartCandidate(front);
}
if (preambleState == PreambleState::Candidate)
{
if ((uint32_t)(front.time - preambleCandidateLastEdgeTime) > candTimeout)
{
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Preamble, preambleGoodPeriods, 0, front.time);
#endif
preambleStartCandidate(front);
}
preambleCandidateLastEdgeTime = front.time;
if (!front.dir)
return true;
if (!preambleCandidateFirstRiseValid)
{
preambleCandidateFirstRiseValid = true;
preambleCandidateFirstRiseTime = front.time;
return true;
}
const uint32_t period = front.time - preambleCandidateFirstRiseTime;
preambleCandidateFirstRiseTime = front.time;
if (!preambleRisePeriodCoarseOk(period))
{
preambleGoodPeriods = 0;
preambleMeanPeriod = 0;
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Preamble, 0, irClampU16(period), front.time);
#endif
return true;
}
if (preambleGoodPeriods == 0)
{
preambleGoodPeriods = 1;
preambleMeanPeriod = (uint16_t)period;
}
else
{
const uint32_t tol = preambleJitterTolUs(preambleMeanPeriod);
if (absDiffU32(period, preambleMeanPeriod) <= tol)
{
if (preambleGoodPeriods < 255U)
++preambleGoodPeriods;
preambleMeanPeriod =
(uint16_t)(((uint32_t)preambleMeanPeriod * 3U + period) / 4U);
}
else
{
#if IR_RX_BRIEF_LOG
rxBriefLog(RxBriefReason::Preamble, preambleGoodPeriods, irClampU16(period), front.time);
#endif
preambleGoodPeriods = 1;
preambleMeanPeriod = (uint16_t)period;
}
}
if (freeFrec)
riseSyncTime = (riseSyncTime + period / 2U) / 2U;
if (preambleGoodPeriods >= kPreambleLockNeed)
{
// Новый кадр обязан стартовать с чистого state, иначе возможны CRC/sync срывы
// при lock без промежуточного listenStart()->firstRX().
errors.reset();
packSize = 0;
isBufferOverflow = false;
isAvailable = false;
bufBitPos = 0;
isData = true;
i_dataBuffer = 0;
nextControlBit = bitPerByte;
i_syncBit = 0;
err_syncBit = 0;
isWrongPack = false;
msgTypeReceive = 0;
memset(dataBuffer, 0x00, dataByteSizeMax);
preambleState = PreambleState::Locked;
isPreamb = false;
isRecive = true;
isReciveRaw = true;
risePeriod = preambleMeanPeriod;
#if defined(IRDEBUG_SERIAL_PACK)
packTraceResetFrame();
packTraceOpen = true;
#endif
#ifdef IRDEBUG
errPulse(up, 50);
errPulse(down, 50);
#endif
prevRise = front.time + preambleMeanPeriod / 2U;
return true;
}
return true;
}
if (preambleState == PreambleState::Locked)
{
if (!isReciveRaw)
preambleResetToIdle();
return false;
}
return !isReciveRaw;
}
// IRDEBUG FUNC
#ifdef IRDEBUG
inline void IR_DecoderRaw::errPulse(uint8_t pin, uint8_t count)

View File

@ -52,10 +52,6 @@ public:
inline bool isOverflow() { return isBufferOverflow; }; // Буффер переполнился
bool isSubOverflow();
volatile inline bool isReciving() { return isRecive; }; // Возвращает true, если происходит приём пакета
uint32_t pulseFilterDroppedByFilteredOverflow() const { return 0; }
uint32_t pulseFilterDroppedByHoldOverflow() const { return pulseFilterDropHoldOverflow; }
uint32_t pulseFilterDroppedGlitchPairs() const { return pulseFilterDropGlitchPairs; }
void pulseFilterResetStats();
#if defined(IR_EDGE_TRACE)
void edgeTraceClear();
@ -72,32 +68,15 @@ public:
//////////////////////////////////////////////////////////////////////////
private:
enum class RxBriefReason : uint8_t
{
MuteBegin = 1,
MuteEnd = 2,
RawOverflow = 3,
FilterOverflow = 4,
HoldOverflow = 5,
Glitch = 6,
Timing = 7,
Preamble = 8,
Sync = 9,
BufferOverflow = 10,
Timeout = 11,
Crc = 12,
Ok = 13
};
bool isRejectAvailable = false;
uint8_t rejectPackSize = 0;
uint8_t rejectBuffer[dataByteSizeMax]{};
ErrorsStruct errors;
bool isAvailable = false;
uint16_t packSize = 0;
uint16_t crcValue = 0;
volatile uint16_t isPairSending = 0; // Число активных TX, временно глушащих этот RX.
uint16_t packSize;
uint16_t crcValue;
volatile uint16_t isPairSending = 0; // Флаг передачи парного передатчика
volatile bool isRecive = false; // Флаг приёма
volatile bool isPreamb = false; // флаг начальной последовости
volatile bool isSubBufferOverflow = false;
@ -122,28 +101,6 @@ private:
// volatile FrontStorage subBuffer[subBufferSize]; // вспомогательный буфер для хранения необработанных фронтов/спадов
RingBuffer<FrontStorage, subBufferSize> subBuffer;
IR_Encoder *pairMuteEncoders[IR_PAIR_MUTE_MAX_ENCODERS]{};
uint8_t pairMuteEncoderCount = 0;
static constexpr uint8_t kPulseFilterHoldCap = 6;
FrontStorage pulseFilterHoldEdges[kPulseFilterHoldCap]{};
uint8_t pulseFilterHoldCount = 0;
bool pulseFilterLastRawValid = false;
uint32_t pulseFilterLastRawTime = 0;
uint32_t pulseFilterDropHoldOverflow = 0;
uint32_t pulseFilterDropGlitchPairs = 0;
static constexpr uint8_t kPreambleLockNeed = (uint8_t)IR_PREAMBLE_LOCK_RISE_PERIODS;
enum class PreambleState : uint8_t
{
Idle = 0,
Candidate = 1,
Locked = 2
};
PreambleState preambleState = PreambleState::Idle;
uint8_t preambleGoodPeriods = 0;
uint16_t preambleMeanPeriod = 0;
uint32_t preambleCandidateLastEdgeTime = 0;
uint32_t preambleCandidateFirstRiseTime = 0;
bool preambleCandidateFirstRiseValid = false;
#if defined(IR_EDGE_TRACE)
struct IrEdgeTraceRec
@ -159,17 +116,6 @@ private:
volatile bool edgeTrace_overflow = false;
#endif
#if IR_RX_BRIEF_LOG
volatile bool rxBriefMuteBeginPending = false;
volatile uint32_t rxBriefMuteBeginUs = 0;
volatile bool rxBriefMuteEndPending = false;
volatile uint32_t rxBriefMuteEndUs = 0;
volatile uint16_t rxBriefMuteEndCount = 0;
volatile uint16_t rxBriefMuteBlockedEdges = 0;
volatile uint16_t rxBriefRawOverflowDrops = 0;
volatile uint32_t rxBriefRawOverflowLastUs = 0;
#endif
////////////////////////////////////////////////////////////////////////
uint8_t dataBuffer[dataByteSizeMax]{0}; // Буффер данных
volatile uint32_t prevRise, prevPrevRise, prevFall, prevPrevFall; // Время предыдущих фронтов/спадов
@ -178,6 +124,7 @@ private:
volatile uint32_t highTime;
volatile uint32_t lowTime;
uint32_t oldTime;
uint16_t wrongCounter;
int8_t highCount;
@ -189,25 +136,9 @@ private:
int16_t bufBitPos = 0; // Позиция для записи бита в буффер
private:
bool isReciveRaw = false;
bool isReciveRaw;
void listenStart();
void checkTimeout(); //
/** В очередях/hold фильтра ещё есть фронты — не оценивать таймаут по micros()-lastEdgeTime (ложный TIMEOUT). */
bool rxTimeoutPipelineBusy() const;
void pulseFilterPushRaw(const FrontStorage &e);
bool pulseFilterTryTakeConfirmed(FrontStorage &out, uint32_t logTime = 0);
bool pulseFilterTryFlushOne(uint32_t nowUs, FrontStorage &out);
void pulseFilterShiftLeft(uint8_t n);
void pulseFilterReset();
void processDecodedFront(const FrontStorage &currentFront);
static uint32_t absDiffU32(uint32_t a, uint32_t b);
bool registerPairMuteEncoder(IR_Encoder *enc);
void refreshPairMuteState();
uint32_t preambleJitterTolUs(uint32_t baselineUs) const;
bool preambleRisePeriodCoarseOk(uint32_t periodUs) const;
void preambleResetToIdle();
void preambleStartCandidate(const FrontStorage &front);
bool preambleProcessEdge(const FrontStorage &front);
/// @brief Проверка CRC. Проверяет len байт со значением crc, пришедшим в пакете
/// @param len Длина в байтах проверяемых данных
@ -217,10 +148,10 @@ bool isReciveRaw = false;
////////////////////////////////////////////////////////////////////////
bool isData = true; // Флаг относится ли бит к данным, или битам синхронизации
uint16_t i_dataBuffer = 0; // Счётчик буфера данных
uint16_t nextControlBit = bitPerByte; // Метка для смены флага isData; uint16_t нужен для длинных кадров (>24 байт total)
uint8_t i_syncBit = 0; // Счётчик битов синхронизации
uint8_t err_syncBit = 0; // Счётчик ошибок синхронизации
uint16_t i_dataBuffer; // Счётчик буфера данных
uint8_t nextControlBit = bitPerByte; // Метка для смены флага isData
uint8_t i_syncBit; // Счётчик битов синхронизации
uint8_t err_syncBit; // Счётчик ошибок синхронизации
/// @brief Запиь бита в буффер, а так же проверка битов синхранизации и их фильтрация
/// @param packTraceInvertFix если true — в IRDEBUG_SERIAL_PACK бит в трассе пишется как `0`/`1` (исправление по фронтам)
@ -235,14 +166,6 @@ bool isReciveRaw = false;
/// @return Результат
uint16_t ceil_div(uint16_t val, uint16_t divider);
#if IR_RX_BRIEF_LOG
static const __FlashStringHelper *rxBriefReasonTag(RxBriefReason reason);
void rxBriefLog(RxBriefReason reason, uint16_t a = 0, uint16_t b = 0, uint32_t tUs = 0);
void rxBriefNoteMuteBlockedIsr(uint32_t tUs);
void rxBriefNoteRawOverflowIsr(uint32_t tUs);
void rxBriefFlushDeferredIsrLogs();
#endif
#ifdef IRDEBUG
uint32_t wrCounter;
inline void errPulse(uint8_t pin, uint8_t count);

File diff suppressed because it is too large Load Diff

View File

@ -1,41 +1,18 @@
#pragma once
#include "IR_config.h"
#include "IrTxGateTypes.h"
// TODO: Отложенная передача после завершения приема
enum class IR_SendStatus : uint8_t {
Success = 0,
PayloadTooLarge,
EncoderBusy,
BufferTooLarge,
ExternalBackendBusy,
ExternalStartFailed,
ExternalNoStream,
ExternalInvalidConfig,
BuildGateRunsFailed,
ScaleGateRunsFailed,
DmaStartFailed,
EncoderPinUnavailable,
BufferedStorageInvalid,
};
const char* irSendStatusToString(IR_SendStatus status);
// Структура для возврата результата отправки
struct IR_SendResult {
bool success; // Флаг успешности отправки
uint32_t sendTimeMs; // Время отправки пакета в миллисекундах
IR_SendStatus status; // Детализированный статус старта передачи
bool success; // Флаг успешности отправки
uint32_t sendTimeMs; // Время отправки пакета в миллисекундах
IR_SendResult(bool success = false,
uint32_t sendTimeMs = 0,
IR_SendStatus status = IR_SendStatus::ExternalStartFailed)
: success(success), sendTimeMs(sendTimeMs), status(status) {}
IR_SendResult(bool success = false, uint32_t sendTimeMs = 0)
: success(success), sendTimeMs(sendTimeMs) {}
};
class IR_DecoderRaw;
class IrTxIsrBufferedStorageBase;
class IR_Encoder : public IR_FOX
{
friend IR_DecoderRaw;
@ -45,93 +22,43 @@ class IR_Encoder : public IR_FOX
public:
static HardwareTimer* IR_Timer;
using IR_TxGateRun = IrTxGateRun;
enum class TxIsrMode : uint8_t {
Legacy = 0,
Buffered = 1
struct IR_TxGateRun {
uint16_t lenTicks; // number of timer ticks at carrierFrec*2
bool gate; // true: carrier enabled (output toggles), false: silent (output forced low)
};
using ExternalTxBusyFn = bool (*)(void *ctx);
using ExternalTxStartFn = IR_SendStatus (*)(void *ctx, IR_Encoder *enc, const uint8_t *packet, uint8_t len);
using ExternalTxStartFn = bool (*)(void *ctx, IR_Encoder *enc, const uint8_t *packet, uint8_t len);
private:
// uint16_t id; /// @brief Адрес передатчика
public:
/// @brief Класс передатчика
/// @param addr Адрес передатчика
/// @param pin Вывод передатчика
/// @param decPair Если задан, конструктор регистрирует этот один приёмник как blind-decoder
/// (аналог setBlindDecoders() для одного RX).
/// @param decPair Приёмник, для которого отключается приём в момент передачи передатчиком
IR_Encoder(uint8_t pin, uint16_t addr = 0, IR_DecoderRaw *decPair = nullptr, bool autoHandle = true);
static void isr();
static void begin(HardwareTimer* timer, uint8_t channel, IRQn_Type IRQn, uint8_t priority, void(*isrCallback)() = nullptr);
/**
* Глобальный знаменатель: частота таймера TX = carrierFrec × multiply (слотов на период несущей).
* По умолчанию multiply=2 (как бывшие carrierFrec×2). Задавать до begin/beginClockOnly либо после
* изменения вызвать retuneCarrierClock() (не менять multiply во время активной передачи).
*/
static void setCarrierMultiply(uint16_t multiply);
static uint16_t carrierMultiply();
/** Повторно применить carrierFrec×multiply к IR_Timer (pause + setOverflow), ISR не перенавешивает. */
static void retuneCarrierClock();
/** Максимальный числитель мощности: ⌊multiply/2⌋ (100% в setPowerPercent). */
static uint16_t maxPowerNumerator();
/** Числитель N: при открытой огибающей N из multiply тиков HIGH за период несущей. Clamped к maxPowerNumerator(). */
void setPowerNumerator(uint16_t n);
uint16_t powerNumerator() const;
/** p∈[0,100] → ближайший допустимый числитель; 100% даёт N = maxPowerNumerator(). */
void setPowerPercent(uint8_t p);
/** Legacy helper: lenTicks в тактах 2×Fc → физические тики (carrierFrec×multiply). Может разбить сегменты. */
static bool scaleGateRunsToPhysical(IR_TxGateRun* runs, size_t* ioCount, size_t maxRuns, uint16_t multiply);
/** Configure timer frequency for TX clock (carrierFrec × multiply) without attaching ISR. */
/** Configure timer frequency for TX clock (carrierFrec*2) without attaching ISR. */
static void beginClockOnly(HardwareTimer *timer);
static HardwareTimer* get_IR_Timer();
/** Call from main loop/tick: if ISR requested carrier stop, pause timer here (not in ISR). */
static void tick();
/**
* Режим внутреннего TX без DMA: false — BSRR + кольцо (direct physical gate-runs builder);
* true — FSM «налету» + скважность несущей как у буферного пути (подшаги multiply/2 на шаг FSM).
* По умолчанию включён legacy=true для обратной совместимости. Вызов меняет default и обновляет
* все зарегистрированные encoder-объекты. Buffered ISR реально используется только если у encoder
* привязан storage через attachBufferedIsrStorage()/enableBufferedIsr().
* Выставить до begin/rawSend. Игнорируется при externalTxStartFn.
*/
static void setTxIsrLegacyMode(bool legacy);
static bool txIsrLegacyMode();
void attachBufferedIsrStorage(IrTxIsrBufferedStorageBase& storage);
void detachBufferedIsrStorage();
bool hasBufferedIsrStorage() const;
void enableBufferedIsr(IrTxIsrBufferedStorageBase& storage);
void disableBufferedIsr();
TxIsrMode txIsrMode() const;
/** Optional: register external TX backend (e.g. DMA driver). */
static void setExternalTxBackend(ExternalTxStartFn startFn, ExternalTxBusyFn busyFn, void *ctx);
/** Called by external TX backend on actual end of transmission. */
void externalFinishSend();
/** Build RLE runs of carrier gate for a packet in logical 2×Fc ticks (no HW access). */
/** Build RLE runs of carrier gate for a packet (no HW access). */
static size_t buildGateRuns(const uint8_t *packet, uint8_t len, IR_TxGateRun *outRuns, size_t maxRuns);
/** Build RLE runs directly in physical carrierFrec×multiply ticks (DMA/buffered ISR path). */
static size_t buildPhysicalGateRuns(const uint8_t *packet, uint8_t len, IR_TxGateRun *outRuns, size_t maxRuns, uint16_t multiply);
void enable();
void disable();
void setBlindDecoders(IR_DecoderRaw *decoders[], uint8_t count);
template <size_t N>
void setBlindDecoders(IR_DecoderRaw *(&decoders)[N])
{
static_assert(N <= IR_PAIR_MUTE_MAX_ENCODERS,
"IR_Encoder::setBlindDecoders: array size exceeds IR_PAIR_MUTE_MAX_ENCODERS");
setBlindDecoders(decoders, static_cast<uint8_t>(N));
}
IR_SendStatus rawSend(uint8_t *ptr, uint8_t len);
void rawSend(uint8_t *ptr, uint8_t len);
IR_SendResult sendData(uint16_t addrTo, uint8_t dataByte, bool needAccept = false);
IR_SendResult sendData(uint16_t addrTo, uint8_t *data = nullptr, uint8_t len = 0, bool needAccept = false);
@ -164,8 +91,6 @@ public:
void _isr();
private:
static volatile bool carrierStopPending;
static bool txIsrLegacyMode_;
static uint16_t s_carrierMultiply;
static void carrierResume();
static void carrierPauseIfIdle();
@ -174,8 +99,7 @@ private:
static void *externalTxCtx;
IR_SendResult _sendBack(bool isAdressed, uint16_t addrTo, uint8_t *data, uint8_t len);
void refreshBlindDecoderMuteState();
void registerWithBlindDecoders();
void setDecoder_isSending();
void sendByte(uint8_t byte, bool *prev, bool LOW_FIRST);
void addSync(bool *prev, bool *next);
uint32_t calculateSendTime(uint8_t packSize) const;
@ -192,63 +116,25 @@ private:
sync = 3
};
struct TxFsmState
{
uint8_t sendLen = 0;
uint8_t toggleCounter = 0;
uint8_t dataBitCounter = 0;
uint8_t dataByteCounter = 0;
uint8_t preambFrontCounter = 0;
uint8_t dataSequenceCounter = 0;
uint8_t syncSequenceCounter = 0;
bool syncLastBit = false;
bool state = LOW;
uint8_t *currentBitSequence = nullptr;
SignalPart signal = noSignal;
};
IR_DecoderRaw *decPair;
IR_DecoderRaw **blindDecoders;
uint8_t decodersCount;
static bool txAdvanceBoundary(TxFsmState &st, const uint8_t *sendBufferLocal);
static bool txAdvanceAfterOutput(TxFsmState &st, const uint8_t *sendBufferLocal);
static bool txEmitTick(TxFsmState &st, const uint8_t *sendBufferLocal, bool &gateOut);
void loadTxFsmFromMembers(TxFsmState &st) const;
void storeTxFsmToMembers(const TxFsmState &st);
bool shouldUseBufferedIsr() const;
/** Снимок на старт TX (буферный и legacy путь). */
uint16_t txPowerSnap_ = 1;
uint16_t txMultiplySnap_ = 2;
/** Legacy: физических тиков на один логический шаг FSM = multiply/2. */
uint16_t legacyPhysPerLogical_ = 1;
uint16_t legacyPhysCounter_ = 0;
uint16_t legacySlotInPeriod_ = 0;
volatile uint16_t powerNumerator_ = 1;
IrTxIsrBufferedStorageBase* txBufferedCtx_ = nullptr;
IrTxIsrBufferedStorageBase* txActiveBufferedCtx_ = nullptr;
TxIsrMode txIsrMode_ = TxIsrMode::Legacy;
bool txUseBufferedIsr_ = false;
IR_DecoderRaw *decPair = nullptr;
IR_DecoderRaw *singleBlindDecoder = nullptr;
IR_DecoderRaw **blindDecoders = nullptr;
uint8_t decodersCount = 0;
uint8_t sendLen = 0;
uint8_t sendLen;
uint8_t sendBuffer[dataByteSizeMax]{0}; /// @brief Буффер данных для отправки
volatile bool isSending = false;
volatile bool state = LOW; /// @brief Текущий уровень генерации
volatile bool isSending;
volatile bool state; /// @brief Текущий уровень генерации
volatile uint8_t dataByteCounter = 0;
volatile uint8_t dataByteCounter;
volatile uint8_t toggleCounter = 0; /// @brief Счётчик переключений
volatile uint8_t dataBitCounter = 0;
volatile uint8_t toggleCounter; /// @brief Счётчик переключений
volatile uint8_t dataBitCounter;
volatile uint8_t preambFrontCounter = 0;
volatile uint8_t dataSequenceCounter = 0;
volatile uint8_t syncSequenceCounter = 0;
volatile bool syncLastBit = false;
volatile uint8_t preambFrontCounter;
volatile uint8_t dataSequenceCounter;
volatile uint8_t syncSequenceCounter;
volatile bool syncLastBit;
struct BitSequence
{
@ -258,5 +144,5 @@ private:
static uint8_t bitHigh[2];
static uint8_t bitLow[2];
uint8_t *currentBitSequence = bitLow;
volatile SignalPart signal = noSignal;
volatile SignalPart signal;
};

View File

@ -6,11 +6,6 @@
/** Число потоков DMA-TX задаётся шаблоном: IrDmaTxStm32<2>, см. IrDmaTxStm32.h и irproto::kDefaultDmaTxMaxStreams. */
namespace irproto {
constexpr size_t kDefaultDmaTxMaxStreams = 4U;
/** Кольцевой буфер BSRR-слов для ISR-TX (как у DMA: два полублока). Чётное число. */
constexpr uint16_t kIsrTxBsrrWordCount = 256U;
/** Максимум RLE-сегментов для buildGateRuns при ISR-TX. */
constexpr size_t kIsrTxMaxGateRuns = 512U;
static_assert((kIsrTxBsrrWordCount & 1U) == 0U, "kIsrTxBsrrWordCount must be even");
}
// Пошаговый разбор кадра на Serial (по умолчанию выключено). Пульсы IRDEBUG на пинах не меняют.
@ -18,16 +13,6 @@ static_assert((kIsrTxBsrrWordCount & 1U) == 0U, "kIsrTxBsrrWordCount must be eve
// Не обрывать приём сразу при накопленной sync-ошибке — «дописывать» до таймаута (только вместе с IRDEBUG_SERIAL_PACK).
// #define IRDEBUG_SERIAL_SOFT_REJECT
// Краткий лог причин, почему физический сигнал не дошёл до распознанного пакета.
// Формат и коды: ref/IR_RX_BRIEF_LOG.md
#ifndef IR_RX_BRIEF_LOG
#define IR_RX_BRIEF_LOG 0
#endif
// 1: печатать только отклонённые/ошибочные события; успехи и шумовые PREAMB скрыть.
#ifndef IR_RX_BRIEF_LOG_REJECT_ONLY
#define IR_RX_BRIEF_LOG_REJECT_ONLY 1
#endif
// Журнал фронтов ИК в ISR; сброс строк @IRF1v1: в IR_DecoderRaw::tick(). См. ref/IR_EDGE_TRACE_FORMAT.md
// Расход RAM ≈ IR_EDGE_TRACE_CAPACITY * 6 байт на декодер. Выключить — закомментировать:
// #define IR_EDGE_TRACE
@ -169,61 +154,10 @@ typedef uint16_t crc_t;
#define subBufferSize 250 // Буфер для складирования фронтов, пока их не обработают (передатчик)
#endif
/** Максимальное число передатчиков, способных временно заглушить один декодер. */
#ifndef IR_PAIR_MUTE_MAX_ENCODERS
#define IR_PAIR_MUTE_MAX_ENCODERS 8U
#endif
/** Минимальная длительность удержания уровня (мкс): короче — импульс/пара фронтов выкидывается до tick()
* (иголки на плато, дребезг). 0 — фильтр выключен, фронты идут в декодер как с ISR. */
#ifndef IR_INPUT_MIN_PULSE_US
#define IR_INPUT_MIN_PULSE_US 0
#endif
/** Сколько подтверждённых фронтов держать перед выпуском в декодер (потоковая задержка). */
#ifndef IR_INPUT_FILTER_HOLDBACK_EDGES
#define IR_INPUT_FILTER_HOLDBACK_EDGES 3U
#endif
/** Если новых фронтов нет, через minPulse*mult держатель принудительно сбрасывается в декодер. */
#ifndef IR_INPUT_FILTER_TIMEOUT_MULT
#define IR_INPUT_FILTER_TIMEOUT_MULT 5U
#endif
/** Синхронно с IrFoxProtocolConstants.h / IrFoxDecoder (плагин Saleae). */
#ifndef IR_SHORT_LOW_GLITCH_REJECT
#define IR_SHORT_LOW_GLITCH_REJECT 1
#endif
#ifndef IR_GLITCH_REJECT_PHASE_NUDGE
#define IR_GLITCH_REJECT_PHASE_NUDGE 1
#endif
#ifndef IR_MICRO_GAP_RISE_REJECT
#define IR_MICRO_GAP_RISE_REJECT 1
#endif
/** Лок преамбулы: сколько одинаковых подряд периодов подъёма нужно для старта кадра. */
#ifndef IR_PREAMBLE_LOCK_RISE_PERIODS
#define IR_PREAMBLE_LOCK_RISE_PERIODS 2U
#endif
/** Допуск одинаковости периода преамбулы (проценты) + минимальная абсолютная полка в мкс. */
#ifndef IR_PREAMBLE_JITTER_PCT
#define IR_PREAMBLE_JITTER_PCT 18U
#endif
#ifndef IR_PREAMBLE_JITTER_US_MIN
#define IR_PREAMBLE_JITTER_US_MIN 80U
#endif
/** Грубое окно валидности периода преамбулы RISE->RISE (в процентах от bitTime).
* Для текущего протокола преамбула заметно длиннее обычного битового периода. */
#ifndef IR_PREAMBLE_PERIOD_MIN_FACTOR_PCT
#define IR_PREAMBLE_PERIOD_MIN_FACTOR_PCT 220U
#endif
#ifndef IR_PREAMBLE_PERIOD_MAX_FACTOR_PCT
#define IR_PREAMBLE_PERIOD_MAX_FACTOR_PCT 340U
#endif
/** Таймаут окна кандидата преамбулы: IR_timeout * mult. */
#ifndef IR_PREAMBLE_CANDIDATE_TIMEOUT_MULT
#define IR_PREAMBLE_CANDIDATE_TIMEOUT_MULT 3U
#endif
#define preambPulse 3
#define disablePairDec false // Отключать парный приёмник, возможны баги, используйте setBlindDecoders()
/////////////////////////////////////////////////////////////////////////////////////
#define bitPerByte 8U // Колличество бит в байте

View File

@ -1,18 +1,9 @@
#pragma once
#include "IR_Encoder.h"
#include "IrTxBsrrWave.h"
#if defined(ARDUINO_ARCH_STM32) && defined(STM32G4xx)
#if defined(_MSC_VER)
#define IRPROTO_DMA_PRAGMA_MESSAGE(text) __pragma(message(text))
#else
#define IRPROTO_DMA_PRAGMA_MESSAGE(text) _Pragma(#text)
#endif
IRPROTO_DMA_PRAGMA_MESSAGE(message("[IR-protocol] TX path available: built-in DMA"))
#include <Arduino.h>
#include <HardwareTimer.h>
@ -25,7 +16,7 @@ IRPROTO_DMA_PRAGMA_MESSAGE(message("[IR-protocol] TX path available: built-in DM
#include "stm32g4xx_hal.h"
/**
* STM32G4: ИК TX через DMA в GPIO BSRR, такт от TIM UPDATE (carrierFrec × IR_Encoder::carrierMultiply()).
* STM32G4: ИК TX через DMA в GPIO BSRR, такт от TIM UPDATE (carrierFrec×2).
*
* Число слотов потоков — параметр шаблона (без макросов), например IrDmaTxStm32<2>.
* По умолчанию: IrDmaTxStm32<> ≡ irproto::kDefaultDmaTxMaxStreams (см. IR_config.h).
@ -46,7 +37,7 @@ public:
uint32_t* dmaWords = nullptr;
uint16_t dmaWordCount = 0;
IrTxGateRun* gateRuns = nullptr;
IR_Encoder::IR_TxGateRun* gateRuns = nullptr;
size_t maxGateRuns = 0;
};
@ -106,14 +97,14 @@ public:
return true;
}
IR_SendStatus start(IR_Encoder* enc, const uint8_t* packet, uint8_t len) {
if (enc == nullptr) return IR_SendStatus::ExternalNoStream;
bool start(IR_Encoder* enc, const uint8_t* packet, uint8_t len) {
if (enc == nullptr) return false;
for (uint8_t i = 0; i < streamCount_; i++) {
if (streams_[i].enc == enc) {
return startStream(streams_[i], packet, len);
}
}
return IR_SendStatus::ExternalNoStream;
return false;
}
void irqForStream(size_t streamIndex) {
@ -143,11 +134,13 @@ private:
uint16_t bufLen = 0;
uint16_t halfLen = 0;
IrTxGateRun* runs = nullptr;
IR_Encoder::IR_TxGateRun* runs = nullptr;
size_t maxRuns = 0;
size_t runCount = 0;
IrTxBsrrWave wave{};
size_t runIndex = 0;
uint16_t ticksLeftInRun = 0;
bool carrierPhase = false;
uint32_t totalTicks = 0;
volatile uint32_t ticksOutput = 0;
@ -155,14 +148,45 @@ private:
bool active = false;
void resetWave() {
wave.configure(setWord, resetWord, nullptr, 0, 2, 1);
runIndex = 0;
carrierPhase = false;
ticksOutput = 0;
totalTicks = 0;
runCount = 0;
ticksLeftInRun = 0;
}
IR_DMA_TX_HOT uint32_t nextWord() {
if (runIndex >= runCount) {
return resetWord;
}
const bool gate = runs[runIndex].gate;
if (!gate) {
carrierPhase = false;
} else {
carrierPhase = !carrierPhase;
}
const uint32_t out = (gate && carrierPhase) ? setWord : resetWord;
if (ticksLeftInRun > 0) {
ticksLeftInRun--;
}
if (ticksLeftInRun == 0) {
runIndex++;
if (runIndex < runCount) {
ticksLeftInRun = runs[runIndex].lenTicks;
}
}
return out;
}
IR_DMA_TX_HOT void fill(uint32_t* dst, uint16_t count) {
wave.fill(dst, count);
if (dst == nullptr || count == 0) {
return;
}
do {
*dst++ = nextWord();
} while (--count != 0);
}
void onHalf() {
@ -290,30 +314,24 @@ private:
return true;
}
IR_SendStatus startStream(TxStream& s, const uint8_t* packet, uint8_t len) {
if (s.enc == nullptr || s.port == nullptr || s.mask == 0) return IR_SendStatus::ExternalInvalidConfig;
if (s.active) return IR_SendStatus::EncoderBusy;
if (s.dmaBuf == nullptr || s.bufLen < 2 || s.halfLen == 0) return IR_SendStatus::ExternalInvalidConfig;
if (s.runs == nullptr || s.maxRuns == 0) return IR_SendStatus::ExternalInvalidConfig;
bool startStream(TxStream& s, const uint8_t* packet, uint8_t len) {
if (s.enc == nullptr || s.port == nullptr || s.mask == 0) return false;
if (s.active) return false;
if (s.dmaBuf == nullptr || s.bufLen < 2 || s.halfLen == 0) return false;
if (s.runs == nullptr || s.maxRuns == 0) return false;
s.resetWave();
const uint16_t mult = IR_Encoder::carrierMultiply();
s.runCount = IR_Encoder::buildPhysicalGateRuns(packet, len, s.runs, s.maxRuns, mult);
if (s.runCount == 0) return IR_SendStatus::BuildGateRunsFailed;
s.runCount = IR_Encoder::buildGateRuns(packet, len, s.runs, s.maxRuns);
if (s.runCount == 0) return false;
uint32_t total = 0;
for (size_t i = 0; i < s.runCount; i++) total += s.runs[i].lenTicks;
s.totalTicks = total;
uint16_t pwr = mult / 2U;
if (s.enc != nullptr) {
const uint16_t want = s.enc->powerNumerator();
const uint16_t cap = IR_Encoder::maxPowerNumerator();
pwr = (want > cap) ? cap : want;
}
s.wave.configure(s.setWord, s.resetWord, s.runs, s.runCount, mult, pwr);
s.runIndex = 0;
s.ticksLeftInRun = s.runs[0].lenTicks;
s.carrierPhase = false;
s.fill(&s.dmaBuf[0], s.bufLen);
@ -321,13 +339,13 @@ private:
const uint32_t dst = u32ptr(&s.port->BSRR);
if (HAL_DMA_Start_IT(&s.hdma, (uint32_t)(uintptr_t)s.dmaBuf, dst, s.bufLen) != HAL_OK) {
return IR_SendStatus::DmaStartFailed;
return false;
}
s.active = true;
activeCount_++;
startTimerIfNeeded();
return IR_SendStatus::Success;
return true;
}
void stopStream(TxStream& s) {

View File

@ -1,87 +0,0 @@
#pragma once
#include "IrTxGateTypes.h"
#include <cstddef>
#include <cstdint>
#if defined(__GNUC__)
#define IR_TX_BSRR_WAVE_HOT __attribute__((always_inline)) inline
#else
#define IR_TX_BSRR_WAVE_HOT inline
#endif
/**
* Генерация потока 32-бит слов для GPIO BSRR из RLE-сегментов IrTxGateRun.
* За один период несущей — multiply физических тиков; при gate — powerN из них HIGH (N ≤ multiply/2).
*/
class IrTxBsrrWave {
public:
void configure(uint32_t setW, uint32_t resetW, IrTxGateRun* r, size_t n, uint16_t multiply, uint16_t powerN) {
setWord = setW;
resetWord = resetW;
runs = r;
runCount = n;
multiply_ = multiply < 2 ? 2 : multiply;
const uint16_t cap = static_cast<uint16_t>(multiply_ / 2U);
powerN_ = (powerN > cap) ? cap : powerN;
resetWave();
}
void resetWave() {
runIndex_ = 0;
slotInPeriod_ = 0;
ticksLeftInRun_ = 0;
if (runCount > 0U && runs != nullptr) {
ticksLeftInRun_ = runs[0].lenTicks;
}
}
IR_TX_BSRR_WAVE_HOT uint32_t nextWord() {
if (runIndex_ >= runCount) {
return resetWord;
}
const bool gate = runs[runIndex_].gate;
uint32_t out;
if (!gate) {
slotInPeriod_ = 0;
out = resetWord;
} else {
out = (slotInPeriod_ < powerN_) ? setWord : resetWord;
slotInPeriod_++;
if (slotInPeriod_ >= multiply_) {
slotInPeriod_ = 0;
}
}
if (ticksLeftInRun_ > 0) {
ticksLeftInRun_--;
}
if (ticksLeftInRun_ == 0) {
runIndex_++;
if (runIndex_ < runCount) {
ticksLeftInRun_ = runs[runIndex_].lenTicks;
}
}
return out;
}
IR_TX_BSRR_WAVE_HOT void fill(uint32_t* dst, uint16_t count) {
if (dst == nullptr || count == 0) {
return;
}
do {
*dst++ = nextWord();
} while (--count != 0);
}
private:
uint32_t setWord = 0;
uint32_t resetWord = 0;
IrTxGateRun* runs = nullptr;
size_t runCount = 0;
uint16_t multiply_ = 2;
uint16_t powerN_ = 1;
size_t runIndex_ = 0;
uint16_t ticksLeftInRun_ = 0;
uint16_t slotInPeriod_ = 0;
};

View File

@ -1,13 +0,0 @@
#pragma once
#include <cstdint>
/**
* Один RLE-сегмент огибающей несущей.
* В legacy buildGateRuns: lenTicks в тактах логической шкалы 2×carrierFrec.
* В современном DMA/buffered ISR пути buildPhysicalGateRuns строит lenTicks сразу в физических тиках carrierFrec×multiply.
*/
struct IrTxGateRun {
uint16_t lenTicks;
bool gate;
};

View File

@ -1,64 +0,0 @@
#pragma once
#include "IR_config.h"
#include "IrTxBsrrWave.h"
class IrTxIsrBufferedStorageBase {
public:
IrTxGateRun* gateRuns = nullptr;
size_t maxGateRuns = 0;
uint32_t* bsrrWords = nullptr;
uint16_t wordCount = 0;
IrTxBsrrWave wave{};
uint16_t readIdx = 0;
uint16_t halfLen = 0;
uint32_t totalTicks = 0;
uint32_t ticksSent = 0;
bool isValid() const {
return gateRuns != nullptr &&
maxGateRuns != 0U &&
bsrrWords != nullptr &&
wordCount >= 2U &&
(wordCount & 1U) == 0U;
}
void resetRuntimeState() {
readIdx = 0;
halfLen = static_cast<uint16_t>(wordCount / 2U);
totalTicks = 0;
ticksSent = 0;
}
};
class IrTxIsrBufferedStorageView : public IrTxIsrBufferedStorageBase {
public:
IrTxIsrBufferedStorageView(IrTxGateRun* runs, size_t runCount, uint32_t* words, uint16_t wordsCount) {
gateRuns = runs;
maxGateRuns = runCount;
bsrrWords = words;
wordCount = wordsCount;
resetRuntimeState();
}
};
template<size_t MaxGateRuns = irproto::kIsrTxMaxGateRuns, uint16_t WordCount = irproto::kIsrTxBsrrWordCount>
class IrTxIsrBufferedStorage : public IrTxIsrBufferedStorageBase {
static_assert(MaxGateRuns > 0U, "IrTxIsrBufferedStorage: MaxGateRuns > 0");
static_assert(WordCount >= 2U, "IrTxIsrBufferedStorage: WordCount >= 2");
static_assert((WordCount & 1U) == 0U, "IrTxIsrBufferedStorage: WordCount must be even");
public:
IrTxIsrBufferedStorage() {
gateRuns = gateRunsStorage_;
maxGateRuns = MaxGateRuns;
bsrrWords = bsrrWordsStorage_;
wordCount = WordCount;
resetRuntimeState();
}
private:
IrTxGateRun gateRunsStorage_[MaxGateRuns]{};
uint32_t bsrrWordsStorage_[WordCount]{};
};

View File

@ -13,16 +13,13 @@ public:
return start == end;
}
bool push(T element) {
bool pushed = false;
void push(T element) {
noInterrupts();
if (!isFull()) {
data[end] = element;
end = (end + 1) % BufferSize;
pushed = true;
}
interrupts();
return pushed;
}
T* pop() {

View File

@ -1,7 +1,5 @@
# Контракт бэкенда DMA-TX ИК (`IrDmaTxStm32`)
См. также: [IR_TX_MODES.md](IR_TX_MODES.md) — общая схема выбора `legacy ISR`, `buffered ISR` и `external backend`.
Платформа: **STM32G4**, Arduino STM32. Передача: **DMA memory → GPIO BSRR**, запрос от **TIM UPDATE** (частота `carrierFrec×2` из `IR_Encoder::beginClockOnly`).
### Число потоков (шаблон)

View File

@ -1,62 +0,0 @@
# IR RX Brief Log
Краткий лог включается через:
```cpp
#define IR_RX_BRIEF_LOG 1
#define IR_RX_BRIEF_LOG_REJECT_ONLY 1 // только отклонённые/ошибочные события
```
Лог печатается короткими строками вида:
```text
IRRX t=1234567 rsn=CRC len=25 err=3
IRRX t=1234000 rsn=MUTE_BEGIN
IRRX t=1234988 rsn=MUTE_END cnt=42
```
Где:
- `t` — uptime МК в `micros()`
- `rsn` — краткий код причины
- остальные поля зависят от причины
## Коды `rsn`
| Код | Смысл | Типичные поля |
|-----|-------|---------------|
| `MUTE_BEGIN` | Началось окно mute: RX временно игнорирует вход, пока активен связанный TX | - |
| `MUTE_END` | Окно mute завершилось; `cnt` показывает число заблокированных фронтов за всё окно | `cnt` |
| `QRAW` | Потеря фронтов из-за переполнения сырой очереди `subBuffer` | `cnt` |
| `QFLT` | Потеря фронтов из-за переполнения очереди после входного фильтра | `total` |
| `HOLD` | Переполнен holdback фильтра до выпуска фронтов | `total` |
| `GLITCH` | Фронт/пара фронтов отброшены как глитч | `total` |
| `TIME` | Плохой тайминг фронтов/битов, кадр не может нормально разбираться | `rp`, `hp` |
| `PREAMB` | Кандидат преамбулы не залочился или был перезапущен | `good`, `per` |
| `SYNC` | Ошибка sync-бита привела к reject кадра | `err` |
| `BUF` | Переполнен битовый буфер кадра | `bits` |
| `TIMEOUT` | Кадр оборвался по таймауту до завершения; после записи в лог вызываются `isReciveRaw=false` и `firstRX()` (полный сброс декодера) | `bits`, `exp` |
| `CRC` | Кадр дошёл до конца по длине, но CRC не сошёлся | `len`, `err` |
| `OK` | Кадр успешно распознан | `len`, `err` |
## Поля
- `cnt` — число событий/фронтов, накопленных за окно или пакетную группу
- `total` — накопленный счётчик отбраковок данного типа
- `rp``risePeriod`
- `hp``highTime`
- `good` — число подряд подходящих периодов преамбулы перед срывом
- `per` — период преамбулы/кандидата
- `err` — суммарные ошибки `lowSignal + highSignal + other` либо счётчик sync-ошибок
- `bits` — сколько data-бит успело накопиться
- `exp` — ожидаемая длина кадра из первого байта, если уже известна
- `len` — полная длина кадра в байтах
## Когда смотреть подробный debug
- `listenStart` / `checkTimeout` — в конце обработки фронта (`END:`) и во ветке «нет фронта» в `tick()`; не в начале до `pop`, иначе после таймаута `lastEdgeTime` расходится с метками ISR из очереди → ложные `TIMEOUT` (`bits=0`).
- Пока в `subBuffer` или в hold фильтра есть необработанные фронты, таймаут по `micros() - lastEdgeTime` **не оценивается** (`rxTimeoutPipelineBusy`): иначе при хвосте очереди «тихая пауза» считается слишком длинной и снова ложный `TIMEOUT`.
- Если нужен полный поток битов и sync: включать `IRDEBUG_SERIAL_PACK`
- Если нужно понять, какие именно фронты пришли в ISR: включать `IR_EDGE_TRACE`
- `IR_RX_BRIEF_LOG` нужен как короткий always-on-ish индикатор сути проблемы, без длинного дампа
- `IR_RX_BRIEF_LOG_REJECT_ONLY=1` скрывает `OK` и `PREAMB`, оставляя только отклонения/ошибки

View File

@ -1,146 +0,0 @@
# Режимы IR TX в библиотеке
Этот документ описывает, как в библиотеке выбирается путь передачи IR и как его правильно использовать в проектах Arduino STM32.
## Кратко
У библиотеки есть три варианта TX:
- `legacy ISR` — внутренний ISR-путь без внешнего backend. Это путь по умолчанию для обратной совместимости.
- `buffered ISR` — внутренний ISR-путь с предварительной подготовкой BSRR-слов и кольцевым буфером.
- `external backend` — передача делегируется проекту через `IR_Encoder::setExternalTxBackend(...)`, например в DMA backend.
Порядок выбора такой:
1. Если зарегистрирован `external backend`, используется он.
2. Иначе используется внутренний ISR библиотеки.
3. Для внутреннего ISR:
- по умолчанию включён `legacy ISR`
- `buffered ISR` включается явно: нужно привязать storage к encoder и переключить режим
## 1. Legacy ISR
Это режим по умолчанию. Старые проекты могут ничего не менять:
```cpp
static HardwareTimer timer(TIM11);
static IR_Encoder enc(PA9, 42, &dec);
void setup() {
IR_Encoder::begin(&timer, 1, TIM11_IRQn, 0);
enc.enable();
}
```
Если проект не регистрирует внешний backend и не переключает режим явно, библиотека работает в `legacy ISR`.
Для явного выбора можно написать:
```cpp
IR_Encoder::setTxIsrLegacyMode(true);
IR_Encoder::begin(&timer, 1, TIM11_IRQn, 0);
```
## 2. Buffered ISR
Этот режим использует внутренний буферный ISR-путь библиотеки. Он включается только явно:
```cpp
#include <IrTxIsrBufferedStorage.h>
static IrTxIsrBufferedStorage<> txStorage;
enc.enableBufferedIsr(txStorage);
IR_Encoder::begin(&timer, 1, TIM11_IRQn, 0);
```
Нижнеуровневый вариант API — отдельно привязать storage через `attachBufferedIsrStorage(...)`, но в обычном проекте удобнее использовать `enableBufferedIsr(...)`.
Смысл режима:
- пакет сначала превращается в `gate runs`
- затем в поток слов `GPIO->BSRR`
- ISR выдаёт готовые слова из кольцевого буфера
### Важно про RAM
В текущей реализации память под буферный ISR вынесена из `IR_Encoder` в отдельный storage-объект.
То есть:
- `legacy ISR` не тянет buffered-буферы в RAM самого `IR_Encoder`
- память под `gate runs` и `BSRR words` появляется только там, где проект сам создал `IrTxIsrBufferedStorage<>`
Это важно для STM32 с небольшим объёмом RAM, например для `STM32F401`.
## 3. External backend
Если проект хочет полностью взять TX на себя, библиотека позволяет зарегистрировать внешний backend:
```cpp
static bool txBusy(void* ctx);
static bool txStart(void* ctx, IR_Encoder* enc, const uint8_t* packet, uint8_t len);
void setup() {
IR_Encoder::beginClockOnly(&timer);
IR_Encoder::setExternalTxBackend(txStart, txBusy, nullptr);
enc.enable();
}
```
После вызова `setExternalTxBackend(...)` библиотека больше не использует свои внутренние ISR-пути для фактической передачи.
В этом режиме:
- `setTxIsrLegacyMode(true/false)` игнорируется
- завершение передачи должен сигнализировать сам backend через `enc->externalFinishSend()`
Подробности по встроенному DMA backend для `STM32G4xx`: см. [IR_DMA_TX_backend.md](IR_DMA_TX_backend.md).
## Когда какой режим использовать
### Старый проект, который ничего не настраивает
Использовать как есть:
```cpp
IR_Encoder::begin(...);
```
Итог: `legacy ISR`
### Нужен новый внутренний буферный ISR
Включить явно:
```cpp
#include <IrTxIsrBufferedStorage.h>
static IrTxIsrBufferedStorage<> txStorage;
enc.enableBufferedIsr(txStorage);
IR_Encoder::begin(...);
```
Итог: `buffered ISR`
### Нужен проектный DMA или другой свой транспорт
Подключить внешний backend:
```cpp
IR_Encoder::beginClockOnly(...);
IR_Encoder::setExternalTxBackend(...);
```
Итог: `external backend`
## Рекомендация для совместимости
Для старых проектов безопаснее не вызывать `setTxIsrLegacyMode(false)`, если нет явной причины переходить на buffered ISR.
Если задача — сохранить старое поведение без неожиданного роста нагрузки на TX-логику, оставляйте default `legacy ISR` или задавайте его явно:
```cpp
IR_Encoder::setTxIsrLegacyMode(true);
```

View File

@ -1,151 +0,0 @@
/*
* Тест длинной полезной нагрузки IR (0x5E + строка, как ответ версии в Car).
* Передача через DMA + TIM17 — как в машинке (Car/src/IR/IR.cpp, BoardTest/IR_DMA).
* Авто-режим: чередование total длины кадра 24/25 байт.
*/
#include "IR_Decoder.h"
#include "IR_Encoder.h"
#include "TimerStatic.h"
/** 1 — TX через DMA (STM32G4). */
#ifndef LONGDATA_USE_DMA
#define LONGDATA_USE_DMA 0
#endif
#if LONGDATA_USE_DMA
#include <IrDmaTxStm32.h>
#endif
static constexpr uint16_t kIrDeviceAddr = 0;
static constexpr uint8_t kCmdVersion = 0x5E;
static constexpr uint32_t kSerialBaud = 115200;
static constexpr uint32_t kSendPeriodMs = 500;
static constexpr uint8_t kMaxPayload = bytePerPack;
static constexpr uint8_t kMaxParamBytes = kMaxPayload - 1;
static IR_Encoder enc(PIN_IR_ENC_FORWARD, kIrDeviceAddr, nullptr);
static HardwareTimer irTimer(TIM17);
#if LONGDATA_USE_DMA
namespace {
constexpr size_t kIrDmaStreams = 1;
constexpr uint16_t kIrDmaTxWordCount = 4096U;
constexpr size_t kIrDmaTxMaxGateRuns = 1024U;
static uint32_t s_irDmaWords[kIrDmaTxWordCount];
static IR_Encoder::IR_TxGateRun s_irGateRuns[kIrDmaTxMaxGateRuns];
} // namespace
static IrDmaTxStm32<kIrDmaStreams> dmaBackend;
static bool txBusy(void * /*ctx*/) { return dmaBackend.busy(); }
static bool txStart(void * /*ctx*/, IR_Encoder *e, const uint8_t *packet, uint8_t len) {
return dmaBackend.start(e, packet, len);
}
#endif
static char s_paramAscii[kMaxParamBytes + 1];
static uint8_t s_irPayload[kMaxPayload];
static uint8_t s_irPayloadLen = 0;
static uint32_t s_lastSendMs = 0;
static bool s_sendLongerFrame = false;
// 24 байта total: msg(1)+addr(2)+addr(2)+data(17)+crc(2), где data=0x5E + 16 ASCII.
static const char kPayload16[] = "Car_v4.3.9_[12MH";
// 25 байт total: как выше, но data=0x5E + 17 ASCII.
static const char kPayload17[] = "Car_v4.3.9_[12MHz]_G491";
static void rebuildIrPayload() {
s_irPayload[0] = kCmdVersion;
size_t n = 0;
while (n < sizeof(s_paramAscii) && s_paramAscii[n]) {
++n;
}
const size_t copyLen = (n > kMaxParamBytes) ? kMaxParamBytes : n;
memcpy(s_irPayload + 1, s_paramAscii, copyLen);
s_irPayloadLen = static_cast<uint8_t>(1 + copyLen);
}
static void setAlternatingPayload() {
const char* src = s_sendLongerFrame ? kPayload17 : kPayload16;
strncpy(s_paramAscii, src, kMaxParamBytes);
s_paramAscii[kMaxParamBytes] = '\0';
s_sendLongerFrame = !s_sendLongerFrame;
}
static void sendVersionPacket() {
rebuildIrPayload();
const IR_SendResult r = enc.sendData(IR_Broadcast, s_irPayload, s_irPayloadLen);
Serial.print(F("TX 0x5E + "));
Serial.print((unsigned)(s_irPayloadLen - 1));
Serial.print(F(" B, ok="));
Serial.print(r.success ? F("1") : F("0"));
Serial.print(F(", t="));
Serial.print(r.sendTimeMs);
Serial.println(F(" ms"));
}
void setup() {
Serial.begin(kSerialBaud);
strncpy(s_paramAscii, kPayload16, kMaxParamBytes);
s_paramAscii[kMaxParamBytes] = '\0';
rebuildIrPayload();
#if LONGDATA_USE_DMA
// IR_Encoder::setCarrierMultiply(N); // до beginClockOnly; после смены — retuneCarrierClock()
IR_Encoder::beginClockOnly(&irTimer);
IrDmaTxStm32<kIrDmaStreams>::Config cfg;
cfg.timer = &irTimer;
cfg.streamCount = kIrDmaStreams;
cfg.streams[0].instance = DMA1_Channel1;
cfg.streams[0].irq = DMA1_Channel1_IRQn;
cfg.streams[0].dmamuxRequest = DMA_REQUEST_TIM17_UP;
cfg.streams[0].enc = &enc;
cfg.streams[0].dmaWords = s_irDmaWords;
cfg.streams[0].dmaWordCount = kIrDmaTxWordCount;
cfg.streams[0].gateRuns = s_irGateRuns;
cfg.streams[0].maxGateRuns = kIrDmaTxMaxGateRuns;
if (!dmaBackend.begin(cfg)) {
Serial.println(F("[IR_DMA] init FAILED"));
return;
}
IR_Encoder::setExternalTxBackend(txStart, txBusy, nullptr);
#elif LONGDATA_LEGACY_ISR
IR_Encoder::begin(&irTimer, 1, TIM17_IRQn, 0);
#else
IR_Encoder::begin(&irTimer, 1, TIM17_IRQn, 0);
#endif
enc.enable();
#if LONGDATA_USE_DMA
Serial.println(F("longData: DMA TX alternating 24/25 bytes"));
#elif LONGDATA_LEGACY_ISR
Serial.println(F("longData: legacy ISR TX (pre-unified FSM) 24/25 bytes"));
#else
Serial.println(F("longData: ISR TX (unified FSM) alternating 24/25 bytes"));
#endif
Serial.print(F("Auto-period ms = "));
Serial.println((unsigned long)kSendPeriodMs);
}
void loop() {
#if LONGDATA_USE_DMA
IR_Encoder::tick();
#endif
const uint32_t now = millis();
if (now - s_lastSendMs >= kSendPeriodMs) {
s_lastSendMs = now;
setAlternatingPayload();
sendVersionPacket();
}
}
#if LONGDATA_USE_DMA && defined(STM32G4xx)
extern "C" void DMA1_Channel1_IRQHandler(void) {
if (auto *p = IrDmaTxStm32<kIrDmaStreams>::instance()) {
p->irqForStream(0);
}
}
#endif

View File

@ -1,100 +0,0 @@
#!/usr/bin/env python3
"""Сравнение трасс decode по carraw3 vs pointraw_3 для кадра pkt[33] (car: CRC fail)."""
from __future__ import annotations
import sys
from pathlib import Path
_TOOLS = Path(__file__).resolve().parent
if str(_TOOLS) not in sys.path:
sys.path.insert(0, str(_TOOLS))
from ir_decoder_raw_sim import (
BIT_TIME_US,
RISE_MAX,
RISE_MIN,
SimState,
first_rx,
parse_raw_csv,
segments_to_edges,
tick,
)
def run_traced(path: Path) -> tuple[SimState, list[dict]]:
rows = parse_raw_csv(path)
assert rows is not None
edges = segments_to_edges(rows)
st = SimState()
tr: list[dict] = []
for t_us, rising in edges:
tick(st, t_us, rising, BIT_TIME_US, trace_rise=tr)
return st, tr
def main() -> None:
root = Path(__file__).resolve().parents[1] / "Analyzer" / "raw"
car_p = root / "carraw3.txt"
pt_p = root / "pointraw_3.txt"
st_c, tr_c = run_traced(car_p)
st_p, tr_p = run_traced(pt_p)
bad_i = next(i for i, x in enumerate(st_c.packets) if not x[0])
print(f"carraw3: bad packet index {bad_i}, bytes {st_c.packets[bad_i][2].hex()}")
print(f"carraw3 packets={len(st_c.packets)} ok={sum(1 for x in st_c.packets if x[0])}")
print(f"pointraw_3 packets={len(st_p.packets)} ok={sum(1 for x in st_p.packets if x[0])}")
print(f"rise window us: min={RISE_MIN} max={RISE_MAX} bit={BIT_TIME_US}")
print()
# Пока кадр №bad_i собирается, в списке уже bad_i завершённых пакетов → len(packets)==bad_i.
build_i = bad_i
def frame_trace(tr: list[dict]) -> list[dict]:
return [r for r in tr if r["n_pkt"] == build_i]
fc = frame_trace(tr_c)
fp = frame_trace(tr_p)
print(
f"decode rises while building packet[{bad_i}] (trace n_pkt=={build_i}): "
f"car {len(fc)} vs point {len(fp)} lines"
)
print("--- car (first 40 decode steps of this frame) ---")
for i, r in enumerate(fc[:40]):
br = r["branch"]
ex = ""
if br == "ceil":
ex = f" hc={r['hc']} lc={r['lc']} ac={r['ac']}"
print(
f" {i:2} t={r['t_us'] / 1e6:.6f}s rp={r['rp']} ht={r['ht']} lt={r['lt']} "
f"{br} bits_out={r['bits_out']} i_buf={r['i_buf']}{ex}"
)
print("--- point (first 40) ---")
for i, r in enumerate(fp[:40]):
br = r["branch"]
ex = ""
if br == "ceil":
ex = f" hc={r['hc']} lc={r['lc']} ac={r['ac']}"
print(
f" {i:2} t={r['t_us'] / 1e6:.6f}s rp={r['rp']} ht={r['ht']} lt={r['lt']} "
f"{br} bits_out={r['bits_out']} i_buf={r['i_buf']}{ex}"
)
print()
# Первое расхождение по (rp, ht, lt, branch, bits_out)
for i, (a, b) in enumerate(zip(fc, fp)):
ka = (a["rp"], a["ht"], a["lt"], a["branch"], a["bits_out"])
kb = (b["rp"], b["ht"], b["lt"], b["branch"], b["bits_out"])
if ka != kb:
print(f"First decode diff at step {i} within frame:")
print(f" car {a}")
print(f" point {b}")
break
else:
if len(fc) != len(fp):
print(f"Same tuples for min(len)={min(len(fc), len(fp))}; length car={len(fc)} point={len(fp)}")
else:
print("Identical decode trace for full frame (unexpected if CRC differs)")
if __name__ == "__main__":
main()

View File

@ -1,517 +0,0 @@
#!/usr/bin/env python3
"""
Симуляция IR_DecoderRaw::tick() по CSV уровней (как Analyzer/raw/*_raw.txt).
Сверка с IR_DecoderRaw.cpp / IR_config.h — без Arduino, только логика декодера.
"""
from __future__ import annotations
import sys
from dataclasses import dataclass, field
from pathlib import Path
# IR_config.h
BIT_ACTIVE_TAKTS = 25
BIT_PAUSE_TAKTS = 12
CARRIER_HZ = 38000
CARRIER_PERIOD_US = 1_000_000 / CARRIER_HZ
BIT_TIME_US = int((BIT_ACTIVE_TAKTS + BIT_PAUSE_TAKTS) * CARRIER_PERIOD_US)
TOLERANCE_US = 300
SYNC_BITS = 3
BIT_PER_BYTE = 8
MSG_BYTES = 1
CRC_BYTES = 2
POLY1 = 0x31
POLY2 = 0x8C
DATA_BYTE_SIZE_MAX = 1 + 2 + 2 + 31 + 2
IR_MASK_MSG_INFO = 0x1F
PREAMB_FRONTS = 6 # preambPulse*2
RISE_MIN = BIT_TIME_US - TOLERANCE_US
RISE_MAX = BIT_TIME_US + TOLERANCE_US
IR_TIMEOUT = RISE_MAX * (8 + SYNC_BITS + 1)
# IR_config.h: IR_SHORT_LOW_GLITCH_REJECT (по умолчанию 1)
SHORT_LOW_GLITCH_REJECT = True
GLITCH_REJECT_PHASE_NUDGE = True
MICRO_GAP_RISE_REJECT = True
IN_MARK_DOUBLE_FALL_IGNORE = False # как IR_config по умолчанию; True — меньше err_other, на разбор битов не влияет
# IR_RISE_INCLUSIVE_AROUND, IR_RISE_GRAY_SINGLE_BIT_FALLBACK
RISE_INCLUSIVE_AROUND = True
RISE_GRAY_SINGLE_BIT_FALLBACK = False # как IR_config по умолчанию; True — только для экспериментов
def around_rise_period(rise_period: int, rise_sync: int) -> bool:
lo = max(0, rise_sync - TOLERANCE_US)
hi = rise_sync + TOLERANCE_US
if RISE_INCLUSIVE_AROUND:
return lo <= rise_period <= hi
return lo < rise_period < hi
def rise_gray_single_bit_fallback(rise_period: int, rise_sync: int) -> bool:
hi = rise_sync + TOLERANCE_US
return rise_period > hi and rise_period <= 2 * rise_sync
def glitch_phase_nudge(edge_us: float, rise_sync: int, prev_rise: float) -> float:
if not GLITCH_REJECT_PHASE_NUDGE:
return prev_rise
if edge_us <= rise_sync:
return prev_rise
nudged = edge_us - rise_sync
if nudged > prev_rise and nudged < edge_us:
return nudged
return prev_rise
def ceil_div(val: int, div: int) -> int:
ret = val // div
if ((val << 4) // div - (ret << 4)) >= 8:
ret += 1
return ret
def crc8(data: bytes, start: int, end: int, poly: int) -> int:
crc = 0xFF
for i in range(start, end):
crc ^= data[i]
for _ in range(8):
if crc & 0x80:
crc = ((crc << 1) ^ poly) & 0xFF
else:
crc = (crc << 1) & 0xFF
return crc
def crc_check(buf: bytearray, pack_size: int) -> bool:
ln = pack_size - CRC_BYTES
c1 = crc8(bytes(buf), 0, ln, POLY1)
c2 = crc8(bytes(buf), 0, ln + 1, POLY2)
crc = ((c1 << 8) & 0xFF00) | (c2 & 0xFF)
return buf[ln] == ((crc >> 8) & 0xFF) and buf[ln + 1] == (crc & 0xFF)
def parse_raw_csv(path: Path) -> list[tuple[float, str, float]] | None:
"""None — файл не в формате уровней (например экспорт битов декодера)."""
rows = []
with path.open(encoding="utf-8", errors="replace") as f:
header = f.readline()
h = header.lower()
if "duration" not in h and "level" not in h:
if "bit_idx" in h or (len(header.split(",")) >= 3 and header.split(",")[1].strip() == "Type"):
return None
for line in f:
line = line.strip()
if not line:
continue
parts = line.split(",")
if len(parts) < 4:
continue
t_s = float(parts[0])
level = parts[1].strip()
if level.upper() not in ("HIGH", "LOW"):
return None
dur_us = float(parts[3].replace(" us", "").strip())
rows.append((t_s, level, dur_us))
return rows
def segments_to_edges(rows: list[tuple[float, str, float]]) -> list[tuple[float, bool]]:
"""Фронты: (t_us, rising)."""
edges: list[tuple[float, bool]] = []
prev = None
for t_s, level, _dur in rows:
high = level.upper() == "HIGH"
if prev is not None:
rising = high
edges.append((t_s * 1e6, rising))
prev = high
return edges
@dataclass
class SimState:
prev_rise: float = 0.0
prev_fall: float = 0.0
rise_period: int = 0
high_time: int = 0
low_time: int = 0
last_edge: float = 0.0
preamb_front_counter: int = 0
is_preamb: bool = False
is_recive_raw: bool = False
is_recive: bool = False
is_wrong_pack: bool = False
is_buffer_overflow: bool = False
buf_bit_pos: int = 0
is_data: bool = True
i_data_buffer: int = 0
next_control_bit: int = BIT_PER_BYTE
i_sync_bit: int = 0
err_sync_bit: int = 0
pack_size: int = 0
data_buffer: bytearray = field(default_factory=lambda: bytearray(DATA_BYTE_SIZE_MAX))
err_low: int = 0
err_high: int = 0
err_other: int = 0
high_count: int = 0
low_count: int = 0
all_count: int = 0
packets: list[tuple[bool, int, bytes]] = field(default_factory=list) # crc_ok, pack_size, raw bytes
bits_log: list[tuple[float, str, int]] = field(default_factory=list) # t_us, kind, bit
def first_rx(st: SimState) -> None:
"""Аналог IR_DecoderRaw::firstRX: сброс буфера битов, преамбулы, счётчиков ошибок по битам.
В прошивке isRecive / isReciveRaw сбрасывают вызывающие пути (listenStart, checkTimeout, конец кадра);
затем firstRX() обнуляет буфер и preambleResetToIdle()."""
st.is_preamb = True
st.is_wrong_pack = False
st.is_buffer_overflow = False
st.buf_bit_pos = 0
st.is_data = True
st.i_data_buffer = 0
st.next_control_bit = BIT_PER_BYTE
st.i_sync_bit = 0
st.err_sync_bit = 0
st.pack_size = 0
st.data_buffer = bytearray(DATA_BYTE_SIZE_MAX)
def tick(
st: SimState,
t_us: float,
rising: bool,
rise_sync_time: int,
*,
trace_rise: list[dict] | None = None,
) -> None:
"""Один вызов tick — один фронт (как IR_DecoderRaw после pop)."""
rise_min = max(0, rise_sync_time - TOLERANCE_US)
rise_max = rise_sync_time + TOLERANCE_US
irmax = IR_TIMEOUT # упрощ.: без подстройки riseSyncTime в timeout
# listenStart: как IR_DecoderRaw — пауза по lastEdgeTime (между обработанными фронтами), не по prevRise.
if st.last_edge > 0 and st.is_recive_raw and (t_us - st.last_edge) > irmax * 2:
st.is_recive_raw = False
first_rx(st)
# checkTimeout: как IR_DecoderRaw после фикса — isReciveRaw=0 и firstRX(), иначе залипание FSM.
if st.last_edge > 0 and st.is_recive and (t_us - st.last_edge) > irmax * 2:
st.is_recive = False
st.is_recive_raw = False
first_rx(st)
# Не подставлять last_edge = t_us здесь: как IR_DecoderRaw после фикса.
st.last_edge = t_us
skip_rest = False
if rising:
cand_rp = int(t_us - st.prev_rise)
cand_ht = int(t_us - st.prev_fall)
cand_lt = int(st.prev_fall - st.prev_rise)
if SHORT_LOW_GLITCH_REJECT:
short_low_glitch = (
st.is_recive
and not st.is_preamb
and cand_ht < (rise_min // 8)
and cand_lt >= rise_min
and cand_rp >= rise_min
and cand_rp <= IR_TIMEOUT
)
if short_low_glitch:
st.err_other += 1
if GLITCH_REJECT_PHASE_NUDGE:
st.prev_rise = glitch_phase_nudge(t_us, rise_sync_time, st.prev_rise)
skip_rest = True
if not skip_rest and MICRO_GAP_RISE_REJECT:
lt_ok = (cand_lt >= rise_min) or (cand_lt >= (rise_min // 4) and cand_lt < rise_min)
micro_gap = (
st.is_recive
and not st.is_preamb
and cand_ht < (rise_min // 8)
and lt_ok
and cand_rp >= (rise_min // 4)
and cand_rp < rise_min
and cand_rp <= IR_TIMEOUT
)
if micro_gap:
st.err_other += 1
if GLITCH_REJECT_PHASE_NUDGE:
st.prev_rise = glitch_phase_nudge(t_us, rise_sync_time, st.prev_rise)
skip_rest = True
if not skip_rest and cand_rp <= rise_max / 4 and not st.high_count and not st.low_count:
st.err_other += 1
skip_rest = True
if not skip_rest:
# Как IR_DecoderRaw::tick: до обновления prev_rise, иначе (t_us - prev_rise) == 0 на подъёме.
if cand_rp > irmax * 2 and not st.is_recive_raw:
first_rx(st)
st.preamb_front_counter = PREAMB_FRONTS - 1
st.is_preamb = True
st.is_recive = True
st.is_recive_raw = True
st.is_wrong_pack = False
st.rise_period = cand_rp
st.high_time = cand_ht
st.low_time = cand_lt
st.prev_rise = t_us
else:
if t_us - st.prev_fall > rise_min / 4:
st.prev_fall = t_us
else:
skip_err = False
if IN_MARK_DOUBLE_FALL_IGNORE:
hi_since_rise = t_us - st.prev_rise
mark_end_min = (rise_min * BIT_ACTIVE_TAKTS) // (
BIT_ACTIVE_TAKTS + BIT_PAUSE_TAKTS
)
skip_err = (
st.is_recive
and not st.is_preamb
and hi_since_rise < mark_end_min
)
if not skip_err:
st.err_other += 1
if skip_rest:
return
# Старт нового кадра после длинной паузы (в прошивке буфер обнуляется через available/таймаут;
# для мульти-пакета в симуляции явно first_rx, иначе i_data_buffer залипает).
if t_us > st.prev_rise and (t_us - st.prev_rise) > irmax * 2 and not st.is_recive_raw:
first_rx(st)
st.preamb_front_counter = PREAMB_FRONTS - 1
st.is_preamb = True
st.is_recive = True
st.is_recive_raw = True
st.is_wrong_pack = False
if st.preamb_front_counter:
if rising and st.rise_period < irmax:
if st.rise_period < rise_min // 2:
st.preamb_front_counter += 2
st.err_other += 1
st.preamb_front_counter -= 1
else:
if st.is_preamb:
st.is_preamb = False
st.prev_rise += st.rise_period / 2.0
return
if st.is_preamb:
return
if st.rise_period > irmax or st.is_buffer_overflow or st.rise_period < rise_min or st.is_wrong_pack:
return
if not rising:
return
st.high_count = st.low_count = st.all_count = 0
invert_err = False
def write_to_buffer(bit: bool, invert_fix: bool) -> None:
if st.i_data_buffer > DATA_BYTE_SIZE_MAX * 8:
st.is_buffer_overflow = True
if st.is_buffer_overflow or st.is_preamb or st.is_wrong_pack:
st.is_recive = False
st.is_recive_raw = False
first_rx(st)
return
if st.buf_bit_pos == st.next_control_bit:
st.next_control_bit += SYNC_BITS if st.is_data else BIT_PER_BYTE
st.is_data = not st.is_data
st.i_sync_bit = 0
st.err_sync_bit = 0
if st.is_data:
bi = st.i_data_buffer
st.data_buffer[bi // 8] |= (1 if bit else 0) << (7 - (bi % 8))
st.i_data_buffer += 1
st.buf_bit_pos += 1
st.bits_log.append((t_us, "D", 1 if bit else 0))
else:
if st.i_sync_bit == 0:
last_b = (st.data_buffer[((st.i_data_buffer - 1) // 8)] >> (7 - ((st.i_data_buffer - 1) % 8))) & 1
if bit != bool(last_b):
st.buf_bit_pos += 1
st.i_sync_bit += 1
st.bits_log.append((t_us, "S", 1 if bit else 0))
else:
st.i_sync_bit = 0
st.err_other += 1
st.err_sync_bit += 1
if st.err_sync_bit >= SYNC_BITS:
st.is_wrong_pack = True
else:
st.buf_bit_pos += 1
st.i_sync_bit += 1
st.bits_log.append((t_us, "S", 1 if bit else 0))
st.is_wrong_pack = st.err_sync_bit >= SYNC_BITS
if st.is_data and not st.is_wrong_pack:
if st.i_data_buffer == 8 * MSG_BYTES:
st.pack_size = st.data_buffer[0] & IR_MASK_MSG_INFO
if st.pack_size and st.i_data_buffer == st.pack_size * BIT_PER_BYTE:
ok = crc_check(st.data_buffer, st.pack_size)
st.packets.append((ok, st.pack_size, bytes(st.data_buffer[: st.pack_size])))
st.is_recive = False
st.is_recive_raw = False
# Как в IR_DecoderRaw: буфер не чистят на успешном CRC; сброс по listenStart/checkTimeout/firstRX
if around_rise_period(st.rise_period, rise_sync_time):
if st.high_time > st.low_time:
write_to_buffer(True, False)
else:
write_to_buffer(False, False)
elif RISE_GRAY_SINGLE_BIT_FALLBACK and rise_gray_single_bit_fallback(st.rise_period, rise_sync_time):
st.err_other += 1
if st.high_time > st.low_time:
write_to_buffer(True, False)
else:
write_to_buffer(False, False)
else:
hc = ceil_div(min(st.high_time, 0xFFFF), rise_sync_time)
lc = ceil_div(min(st.low_time, 0xFFFF), rise_sync_time)
ac = ceil_div(min(st.rise_period, 0xFFFF), rise_sync_time)
st.high_count = min(hc, 127)
st.low_count = min(lc, 127)
st.all_count = min(ac, 127)
if st.high_count == 0 and st.high_time > rise_sync_time // 3:
st.high_count += 1
st.err_other += 1
if st.low_count + st.high_count > st.all_count:
if st.low_count > st.high_count:
st.low_count = st.all_count - st.high_count
st.err_low += st.low_count
elif st.low_count < st.high_count:
st.high_count = st.all_count - st.low_count
st.err_high += st.high_count
elif st.low_count == st.high_count:
invert_err = True
st.err_other += st.all_count
if st.low_count < st.high_count:
st.err_high += st.high_count
else:
st.err_low += st.low_count
# Как IR_DecoderRaw.cpp / IrFoxDecoder: не более 8 LOW и 8 HIGH за один подъём (i < n && 8 - i).
i = 0
while i < st.low_count and (8 - i):
if i == st.low_count - 1 and invert_err:
invert_err = False
write_to_buffer(True, True)
else:
write_to_buffer(False, False)
i += 1
i = 0
while i < st.high_count and (8 - i):
if i == st.high_count - 1 and invert_err:
invert_err = False
write_to_buffer(False, True)
else:
write_to_buffer(True, False)
i += 1
if trace_rise is not None and rising and not skip_rest:
# После decode: залогировать только реальные записи битов (не преамбула, не ранний return выше)
if (
not st.is_preamb
and st.rise_period <= irmax
and not st.is_buffer_overflow
and st.rise_period >= rise_min
):
rec: dict = {
"t_us": t_us,
"rp": st.rise_period,
"ht": st.high_time,
"lt": st.low_time,
"i_buf": st.i_data_buffer,
"n_pkt": len(st.packets),
}
if around_rise_period(st.rise_period, rise_sync_time):
rec["branch"] = "around"
rec["bits_out"] = 1
elif RISE_GRAY_SINGLE_BIT_FALLBACK and rise_gray_single_bit_fallback(
st.rise_period, rise_sync_time
):
rec["branch"] = "gray"
rec["bits_out"] = 1
else:
rec["branch"] = "ceil"
rec["hc"] = st.high_count
rec["lc"] = st.low_count
rec["ac"] = st.all_count
rec["bits_out"] = st.low_count + st.high_count
trace_rise.append(rec)
def run_file(path: Path, max_packets: int = 0) -> SimState | None:
"""max_packets=0 — обработать весь файл (для регрессии по всем пакетам)."""
rows = parse_raw_csv(path)
if rows is None:
return None
edges = segments_to_edges(rows)
st = SimState()
rise_sync = BIT_TIME_US
for t_us, rising in edges:
tick(st, t_us, rising, rise_sync)
if max_packets and len(st.packets) >= max_packets:
break
return st
def main() -> None:
root = Path(__file__).resolve().parents[1]
default_set = [
("CAR", root / "Analyzer" / "raw" / "car_raw.txt"),
("POINT", root / "Analyzer" / "raw" / "point_raw.txt"),
("CARRAW3", root / "Analyzer" / "raw" / "carraw3.txt"),
("POINTRA3", root / "Analyzer" / "raw" / "pointraw_3.txt"),
]
files = default_set
if len(sys.argv) >= 2:
files = [(Path(p).name, Path(p)) for p in sys.argv[1:]]
for label, p in files:
if not p.exists():
print(f"skip {label}: {p} not found")
continue
st = run_file(p, max_packets=0)
print(f"=== {label} {p.name} ===")
if st is None:
print(
" (skip: decoder trace CSV Type/bit_idx, or missing Level+Duration; need Saleae level like car_raw.txt)"
)
continue
n_ok = sum(1 for x in st.packets if x[0])
n_bad = len(st.packets) - n_ok
print(
f" packets={len(st.packets)} crc_ok={n_ok} crc_bad={n_bad} "
f"err_other={st.err_other} err_low={st.err_low} err_high={st.err_high}"
)
for i, (ok, psz, raw) in enumerate(st.packets[:12]):
hx = raw.hex(" ")
print(f" pkt[{i}] crc_ok={ok} len={psz} {hx}")
if len(st.packets) > 12:
print(f" ... ({len(st.packets) - 12} more packets)")
print(f" first 24 bits: {st.bits_log[:24]}")
car = root / "Analyzer" / "raw" / "car_raw.txt"
point = root / "Analyzer" / "raw" / "point_raw.txt"
if car.exists() and point.exists():
sc = run_file(car, max_packets=1)
sp = run_file(point, max_packets=1)
if sc is None or sp is None:
return
print("\n=== First packet bit diff (D/S sequence) CAR vs POINT ===")
for i, (a, b) in enumerate(zip(sc.bits_log, sp.bits_log)):
if a != b:
print(f" idx {i}: CAR {a} vs POINT {b}")
break
else:
if len(sc.bits_log) != len(sp.bits_log):
print(f" len CAR={len(sc.bits_log)} POINT={len(sp.bits_log)}")
else:
print(" identical bit logs for min(len)")
if __name__ == "__main__":
main()

View File

@ -16,8 +16,7 @@ WRONG_PACK_SYNC — отдельное событие с причиной и т
отброшенных фронтов; без флага эти события только в счётчиках сводки.
Не моделирует IRDEBUG_SERIAL_SOFT_REJECT (жёсткий Wrong sync).
Таймауты: как IR_DecoderRaw::tick — listenStart и checkTimeout в начале каждого тика (не только при пустых
очередях), пауза > IR_timeout*2 по lastEdgeTime; при checkTimeout: isReciveRaw=0, firstRX(), lastEdgeTime=now.
Таймауты: между фронтами, если gap > IR_timeout*2 и isRecive — checkTimeout.
"""
from __future__ import annotations
@ -361,8 +360,8 @@ class DecoderSim:
def listen_start(self, now: int) -> None:
to = ir_timeout_us(self.rise_sync_time)
if self.is_recive_raw and self.last_edge_time > 0 and (now - self.last_edge_time) > to * 2:
self.events.append(f"t={now} listenStart abort raw (gap since last edge, как IR_DecoderRaw)")
if self.is_recive_raw and (now - self.prev_rise) > to * 2:
self.events.append(f"t={now} listenStart abort raw (gap from prev_rise)")
self.is_recive_raw = False
self._clear_packet_state()
self.first_rx()
@ -372,12 +371,9 @@ class DecoderSim:
return
to = ir_timeout_us(self.rise_sync_time)
if now - self.last_edge_time > to * 2:
self.events.append(f"t={now} checkTimeout -> isReciveRaw=0, firstRX() (как IR_DecoderRaw)")
self.events.append(f"t={now} checkTimeout (gap since last edge)")
self.is_recive = False
self.is_recive_raw = False
self._clear_packet_state()
self.first_rx()
# Не last_edge_time = now: в прошивке убрано — расхождение с метками фронтов из очереди.
self.last_edge_time = now
def write_to_buffer(self, bit_val: int) -> None:
if self.i_data_buffer > DATA_BYTE_SIZE_MAX * 8:
@ -386,7 +382,6 @@ class DecoderSim:
if self.is_buffer_overflow or self.is_preamb or self.is_wrong_pack:
self.is_recive = False
self.is_recive_raw = False
self.first_rx()
return
if self.buf_bit_pos == self.next_control_bit:
@ -483,9 +478,6 @@ class DecoderSim:
def tick_edge(self, t: int, level: int) -> None:
"""Один фронт: level = состояние линии ПОСЛЕ фронта (как dir в C++)."""
self.listen_start(t)
to = ir_timeout_us(self.rise_sync_time)
if self.is_recive and self.last_edge_time > 0 and (t - self.last_edge_time) > to * 2:
self.check_timeout(t)
self.last_edge_time = t
rising = level == 1
@ -697,6 +689,9 @@ def main() -> int:
dec = DecoderSim(verbose=args.verbose)
for e in edges:
to_us = ir_timeout_us(dec.rise_sync_time)
if dec.is_recive and dec.last_edge_time > 0 and (e.t_us - dec.last_edge_time) > to_us * 2:
dec.check_timeout(e.t_us)
dec.tick_edge(e.t_us, e.level)
print("--- События декодера (первые N), пакеты разделены пустой строкой ---")