52 lines
922 B
C
52 lines
922 B
C
#include "CAP_voilier.h"
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MyTimer_Struct_TypeDef timer1;
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void Madirection_IT (void);
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signed char direction ;
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int duty_cap ;
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MyGPIO_Struct_TypeDef PA8;
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MyGPIO_Struct_TypeDef PB1;
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char valeur =0;
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extern char MyChar;
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void My_cap_init(void)
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{
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PA8.GPIO=GPIOA;
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PA8.GPIO_Conf=AltOut_Ppull;
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PA8.GPIO_Pin=8;
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MyGPIO_Init(&PA8);
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PB1.GPIO=GPIOB;
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PB1.GPIO_Conf=Out_Ppull;
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PB1.GPIO_Pin=1;
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MyGPIO_Init(&PB1);
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timer1.Timer=TIM1;
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timer1.ARR=100; //pour avoir 20Khz et un PWM a 100 positions
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timer1.PSC=36;
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MyTimer_Base_Init(&timer1);
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MyTimer_Base_Start(timer1.Timer);
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MyPWM_init(timer1.Timer,1);
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MyUART_init();
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MyUART_ActiveIT(1,&Madirection_IT);
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}
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void Madirection_IT (void)
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{
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direction = UART_receive();
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if( direction <0 )
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{
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MyGPIO_Set(GPIOB,1);
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valeur =-direction;
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}
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else
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{
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MyGPIO_Reset(GPIOB,1);
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valeur = direction;
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}
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duty_cap=valeur;
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MyPWM_Duty(timer1.Timer,1, duty_cap );
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}
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