Добавлена библиотека IRremote

1. Инициализация hal библиотек, включение тактирования портов, установка вектора прерываний теперь производится в crt0.S
2. Добавлена библиотека IRremote. Для работы использует прерывание таймера timer16_0
Co-authored-by: KLASSENTS <klassen@elron.tech>
Co-committed-by: KLASSENTS <klassen@elron.tech>

variants/start/pins_arduino.h

@@ -105,9 +105,15 @@ static const uint8_t A7 = PIN_A7;
 // determines the address of the port by the board pin number to which this pin belongs on the MCU
 GPIO_TypeDef* digitalPinToPort(uint32_t digPinNumber);     
 // determines the pin address inside the port by the board pin number
-HAL_PinsTypeDef digitalPinToBitMask(uint32_t digPinNumber);
+static inline HAL_PinsTypeDef digitalPinToBitMask(uint32_t digitalPinNumber)
+{
+  return (HAL_PinsTypeDef)(1 << (digitalPinNumber & 0xF));
+}
 // total number of pins available for initialization
-uint16_t pinCommonQty(void);
+static inline uint16_t pinCommonQty(void)
+{
+  return (uint16_t)40;
+}
 // the function returns a reference to the OUTPUT address of the GPIO register
 volatile uint32_t* portOutputRegister(GPIO_TypeDef* GPIO_x);
 // the function returns a reference to the STATE address of the GPIO register
@@ -125,6 +131,7 @@ static inline void additionalPinsInit(uint32_t PinNumber) {}
 uint32_t analogInputToChannelNumber(uint32_t PinNumber);
 
 // PWM
+#define PWM_FREQUENCY_MAX         1000000 // Hz
 bool digitalPinHasPWM(uint8_t p);
 bool digitalPinPwmIsOn(uint8_t digitalPin); // use only if digitalPinHasPWM() == true
 // determines which timer the pin belongs to

variants/start/variant.c

@@ -41,17 +41,6 @@ GPIO_TypeDef *digitalPinToPort(uint32_t digitalPinNumber)
   }
 }
 
-// determines the pin address inside the port by the board pin number
-HAL_PinsTypeDef digitalPinToBitMask(uint32_t digitalPinNumber)
-{
-  return 1 << (digitalPinNumber & 0xF);
-}
-
-uint16_t pinCommonQty(void)
-{
-  return (uint16_t)40;
-}
-
 // the function returns a reference to the OUTPUT address of the GPIO register
 volatile uint32_t *portOutputRegister(GPIO_TypeDef *GPIO_x)
 {