в модуле времени добавила функцию получения тиков. в папке variants добавила функции для работы с прерываниями. добавлена рыба библиотеки softserial

variants/standart/pins_arduino.h

@@ -109,16 +109,33 @@ static const uint8_t SCL = PIN_WIRE_SCL;
 #define WIRE_FREQ_1000K   1000000
 
 // interrupts
-// determines the board pin number by interrupt number
-uint32_t interruptToDigitalPin(uint8_t interruptNum);
+extern const uint8_t interruptInfo[EXTERNAL_NUM_INTERRUPTS][3];
 // determines interrupt number by the board pin number 
 int8_t digitalPinToInterrupt(uint32_t digPinNumber);
-// determines gpio interrupt line by interrupt number
-uint32_t interruptToGpioIntLine(uint8_t interruptNum);
 // determines interrupt number by the gpio interrupt line
 int8_t gpioIntLineToInterrupt(uint32_t gpioIntLine);
+// determines gpio interrupt mux by the board pin number
+int8_t digitalPinToGpioIntMux(uint8_t digPinNumber);
+// determines gpio interrupt line by the board pin number
+int8_t digitalPinToGpioIntLine(uint8_t digPinNumber);
+
+// determines the board pin number by interrupt number
+inline uint8_t interruptToDigitalPin(uint8_t interruptNum)
+{
+  return interruptInfo[interruptNum][0];
+}
+
+// determines gpio interrupt line by interrupt number
+inline uint8_t interruptToGpioIntLine(uint8_t interruptNum)
+{
+  return (uint8_t)interruptInfo[interruptNum][1];
+}
+
 // determines gpio interrupt mux by interrupt number
-uint32_t interruptToGpioIntMux(uint8_t interruptNum);
+inline uint8_t interruptToGpioIntMux(uint8_t interruptNum)
+{
+  return (uint8_t)interruptInfo[interruptNum][2];
+}
 
 #ifdef __cplusplus
 }

variants/standart/variant.c

@@ -229,19 +229,23 @@ const uint8_t interruptInfo[EXTERNAL_NUM_INTERRUPTS][3] =
   {BTN_BUILTIN, GPIO_LINE_6,  GPIO_MUX_LINE_6_PORT2_6},   // INT6 (button)
 };
 
-uint32_t interruptToDigitalPin(uint8_t interruptNum)
+int8_t digitalPinToGpioIntMux(uint8_t digPinNumber)
 {
-  return interruptInfo[interruptNum][0];
+  for (uint8_t i = 0; i < EXTERNAL_NUM_INTERRUPTS; i++)
+  {
+    if (interruptInfo[i][0] == digPinNumber)
+      return interruptInfo[i][2];
+  }
+  return NOT_AN_INTERRUPT;
 }
-
-uint32_t interruptToGpioIntLine(uint8_t interruptNum)
+int8_t digitalPinToGpioIntLine(uint8_t digPinNumber)
 {
-  return (uint32_t)interruptInfo[interruptNum][1];
-}
-
-uint32_t interruptToGpioIntMux(uint8_t interruptNum)
-{
-  return (uint32_t)interruptInfo[interruptNum][2];
+  for (uint8_t i = 0; i < EXTERNAL_NUM_INTERRUPTS; i++)
+  {
+    if (interruptInfo[i][0] == digPinNumber)
+      return interruptInfo[i][1];
+  }
+  return NOT_AN_INTERRUPT;
 }
 
 int8_t gpioIntLineToInterrupt(uint32_t gpioIntLine)