#include "CAP_voilier.h"

MyTimer_Struct_TypeDef timer1;
void Madirection_IT (void);
signed char direction ;
int  duty_cap ;
MyGPIO_Struct_TypeDef PA8;
MyGPIO_Struct_TypeDef PB1;
char valeur =0;
extern char MyChar;


void My_cap_init(void)
{
	PA8.GPIO=GPIOA;
	PA8.GPIO_Conf=AltOut_Ppull;
	PA8.GPIO_Pin=8;
	MyGPIO_Init(&PA8);
	
	PB1.GPIO=GPIOB;
	PB1.GPIO_Conf=Out_Ppull;
	PB1.GPIO_Pin=1;
	MyGPIO_Init(&PB1);
	
	timer1.Timer=TIM1;
	timer1.ARR=100;	//pour avoir 20Khz et un PWM a 100 positions
	timer1.PSC=36;
	MyTimer_Base_Init(&timer1);
	MyTimer_Base_Start(timer1.Timer);
	MyPWM_init(timer1.Timer,1);
	MyUART_init();
	
	MyUART_ActiveIT(1,&Madirection_IT);
	
}

void Madirection_IT (void)
{
		direction = UART_receive(); 
		if( direction <0 )
		{
			MyGPIO_Set(GPIOB,1);
			valeur =-direction;
		}
		else
		{
			MyGPIO_Reset(GPIOB,1);
			valeur = direction;
		}
		duty_cap=valeur;
		MyPWM_Duty(timer1.Timer,1, duty_cap );
}