Files
F407-EXTIHandler/Core/Src/Components/EXTIHandler_STM32.cpp
2024-04-20 14:29:20 -03:00

76 lines
1.4 KiB
C++

/*
* EXTIHandler_STM32.cpp
*
* Created on: Apr 20, 2024
* Author: Gabriel
*/
#include "EXTIHandler_STM32.hpp"
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){
EXTIHandler_STM32::EXTI_Callback(GPIO_Pin);
}
EXTIHandler_STM32::EXTIHandler_STM32() {
// TODO Auto-generated constructor stub
}
EXTIHandler_STM32::~EXTIHandler_STM32() {
// TODO Auto-generated destructor stub
}
void EXTIHandler_STM32::EXTI_Callback(uint16_t GPIO_Pin){
if(objects[gpioPinToPinNumber(GPIO_Pin)]){
objects[gpioPinToPinNumber(GPIO_Pin)]->irqHandler(nullptr);
}
}
int32_t EXTIHandler_STM32::registerCallback(GPIO_Pin_STM32* pin){
if(objects[gpioPinToPinNumber(pin->getPin())] == nullptr){
objects[gpioPinToPinNumber(pin->getPin())] = this;
return 0;
}else{
return -1;
}
}
int8_t EXTIHandler_STM32::gpioPinToPinNumber(uint16_t GPIO_Pin) {
switch(GPIO_Pin){
case GPIO_PIN_0:
return 0;
case GPIO_PIN_1:
return 1;
case GPIO_PIN_2:
return 2;
case GPIO_PIN_3:
return 3;
case GPIO_PIN_4:
return 4;
case GPIO_PIN_5:
return 5;
case GPIO_PIN_6:
return 6;
case GPIO_PIN_7:
return 7;
case GPIO_PIN_8:
return 8;
case GPIO_PIN_9:
return 9;
case GPIO_PIN_10:
return 10;
case GPIO_PIN_11:
return 11;
case GPIO_PIN_12:
return 12;
case GPIO_PIN_13:
return 13;
case GPIO_PIN_14:
return 14;
case GPIO_PIN_15:
return 15;
default:
return -1;
}
}