KED/bsl/csl/stm32f042/Src/gpio.cpp

#include "gpio.hpp" 
#include "../Drivers/CMSIS/Device/ST/STM32F0xx/Include/stm32f042x6.h"

#define PIN_COUNT 20


class Gpio::gpioImpl
{
	public:
		uint8_t pinCount = PIN_COUNT; 
		char buffer[50];
		uint8_t currentPin = 0; 
		int ck = 0; 

	
		pinDefinition pins[PIN_COUNT + 1]; 
		
		gpioImpl()
		{
			// Enable CLock to GPIO port B
			RCC->AHBENR |= RCC_AHBENR_GPIOBEN;
			// Set PIN 3 of port B as Output
			GPIOB->MODER |= GPIO_MODER_MODER3_0;
			GPIOB->MODER &=~ GPIO_MODER_MODER3_1;
		}
		
		void setFunction(uint8_t gpioNo, Gpio::pinFunction function)
		{

		}

		void setMode(uint8_t gpioNo, Gpio::pinMode mode)
		{
			
		}
		
		void setOutputState(uint8_t gpioNo, Gpio::pinState state)
		{	

		}
	 
		void setPullUpDonw(uint8_t gpioNo, Gpio::pinPullUpDown resistance)
		{

		}
	 
		void setSpeed(uint8_t gpioNo, Gpio::pinSpeed speed)
		{

		}
	 
		void config(uint8_t gpioNo,Gpio::pinFunction function, Gpio::pinMode mode, Gpio::pinState state, Gpio::pinPullUpDown resistance, Gpio::pinSpeed speed)
		{
			
		}
	 
		
		int8_t readPin(uint8_t gpioNo)
		{
			return 2;	
		}

		void writePin(uint8_t gpioNo, uint8_t value)
		{
			if(value == 1)
			{
				//LL_GPIO_SetOutputPin(LED_G_GPIO_Port,LED_G_Pin);
				GPIOB->BSRR |= GPIO_BSRR_BS_3; 
			}
			else if(value == 0)
			{
				//LL_GPIO_ResetOutputPin(LED_G_GPIO_Port,LED_G_Pin);
				GPIOB->BSRR |= GPIO_BSRR_BR_3; 
			}
		}


		uint16_t readRange(uint8_t start, uint8_t stop)
		{
			return 0; 	
		}
	 
		void writeRange(uint8_t start, uint8_t stop, uint16_t value)
		{
		
		}
	 

		void pinInitiate(uint8_t gpioNo)
		{

		}

		void pinUninitiate(uint8_t gpioNo)
		{

		}

		void checkCurrentPins()
		{
		}

		void pinList() // Lists allthe pins whom their mode in not set to undefined. 
		{
		}

		void pinPrintInfo(uint8_t gpioNo) // a graphical arrangement to see the cunnrently acive pins
		{

		}

		void throwError(uint16_t line, Gpio::errors errNo)
		{
		}
};

Gpio::Gpio():gpioPimpl(new gpioImpl()){}
Gpio::~Gpio(){}

void Gpio::setFunction(uint8_t gpioNo, Gpio::pinFunction function)
{
	return gpioPimpl->setFunction(gpioNo, function); 
}

void Gpio::setMode(uint8_t gpioNo, Gpio::pinMode mode)
{
	return gpioPimpl->setMode(gpioNo, mode); 
}
 
void Gpio::setOutputState(uint8_t gpioNo, Gpio::pinState state)
{
	return gpioPimpl->setOutputState(gpioNo,state);
}
 
void Gpio::setPullUpDonw(uint8_t gpioNo, Gpio::pinPullUpDown resistance)
{
	return gpioPimpl->setPullUpDonw(gpioNo,resistance);
}
 
void Gpio::setSpeed(uint8_t gpioNo, Gpio::pinSpeed speed)
{
	return gpioPimpl->setSpeed(gpioNo, speed); 
}
 
void Gpio::config(uint8_t gpioNo,Gpio::pinFunction function, Gpio::pinMode mode, Gpio::pinState state, Gpio::pinPullUpDown resistance, Gpio::pinSpeed speed)
{
	return gpioPimpl->config(gpioNo,function ,mode,state,resistance,speed);
}
 
uint8_t Gpio::readPin(uint8_t gpioNo)
{
	return gpioPimpl->readPin(gpioNo);
}

void Gpio::writePin(uint8_t gpioNo, uint8_t value)
{
	return gpioPimpl->writePin(gpioNo, value);
}

uint16_t Gpio::readRange(uint8_t start, uint8_t stop)
{
	return gpioPimpl->readRange(start,stop); 
}
 
void Gpio::writeRange(uint8_t start, uint8_t stop, uint16_t value)
{
	return gpioPimpl->writeRange(start,stop,value);
}
 
void Gpio::pinInitiate(uint8_t gpioNo)
{
	return gpioPimpl->pinInitiate(gpioNo);
}

void Gpio::pinUninitiate(uint8_t gpioNo)
{
	return gpioPimpl->pinUninitiate(gpioNo);
}

void Gpio::checkCurrentPins()
{
	return gpioPimpl->checkCurrentPins();
}

void Gpio::pinList()
{
	return gpioPimpl->pinList();
}

void Gpio::pinPrintInfo(uint8_t gpioNo)
{
	return gpioPimpl->pinPrintInfo(gpioNo);
}

void Gpio::throwError(uint16_t line, Gpio::errors error)
{
	return gpioPimpl->throwError(line, error);
}