refactor

IR_config.cpp

@@ -0,0 +1,27 @@
+#include "IR_config.h"
+
+void IR_FOX::checkAddressRuleApply(uint16_t address, uint16_t id, bool &flag)
+{
+    flag = false;
+    flag |= id == 0;
+    flag |= address == id;
+    flag |= address >= IR_Broadcast;
+}
+
+uint8_t IR_FOX::crc8(uint8_t *data, uint8_t start, uint8_t end, uint8_t poly)
+{ // TODO: сделать возможность межбайтовой проверки
+    uint8_t crc = 0xff;
+    size_t i, j;
+    for (i = start; i < end; i++)
+    {
+        crc ^= data[i];
+        for (j = 0; j < 8; j++)
+        {
+            if ((crc & 0x80) != 0)
+                crc = (uint8_t)((crc << 1) ^ poly);
+            else
+                crc <<= 1;
+        }
+    }
+    return crc;
+};