#include"usart.h"
#include"pin.h"



#define USART2_EN (1U << 17)
USART_TypeDef usart; 


void usartInit()
{
	/* COnfiguring teh pins for the uart*/ 
	pinConfig(pinA2, alternate, none, none, normal);
	pinConfig(pinA15, alternate, none, none, normal);
	pinSetAlternate(pinA2, 1);
	RCC->APB1ENR |= USART2_EN; 	
}

static uint16_t usartComputeBaudRate(uint32_t clk, uint32_t baud)
{
	return((clk + (baud/2U))/baud);
}	

void usartSetBaudRate(uint32_t baud)
{
	usartComputeBaudRate(baud, 8000000); 
}

void usartSendChar(uint8_t ch)
{
	
}