#include "../main.h"

Macros
#define	PWM1_Pin 6

#define	PWM1_Port GPIOC

#define	PWM2_Pin 7

#define	PWM2_Port GPIOC

#define	ENB1_Pin 8

#define	ENB1_Port GPIOC

#define	ENB2_Pin 9

#define	ENB2_Port GPIOC

#define	nFAULT_Pin GPIO_Pin_15

#define	nFAULT_Port GPIOD

#define	nSLEEP_Pin GPIO_Pin_14

#define	nSLEEP_Port GPIOD

#define	PWM_FREQUENCY 30000

#define	PWM_RESOL_SHIFT_DWN 6

#define	CURRENT_SCALE_RESOL ((uint32_t)(16-PWM_RESOL_SHIFT_DWN))

#define	PWM_TIM_PERIODE ((int16_t)(0xFFFF>>PWM_RESOL_SHIFT_DWN))

#define	PWM_TIM_PRESCALER ((int16_t)(SystemCoreClock/APB2_PRESCALER*TIM_MULTIPLIER/PWM_FREQUENCY/PWM_TIM_PERIODE-1))

Functions
void	hb_Init (void)
	Initialize the pins and the PWM timer to control the H-bridge. More...

void	hb_Enable (void)
	Enable the motor driver. More...

void	hb_Disable (void)
	Disable the motor driver. More...

void	hb_SetPWM (float32_t ratio)
	Set the PWM duty. More...

bool	hb_HasFault (void)
	Gets the fault state. Gets the fault state of the H-Bridge from its nFAULT line. A fault may be because of an undervoltage, overcurrent or overtemperature. More...

Macro Definition Documentation

◆ CURRENT_SCALE_RESOL

#define CURRENT_SCALE_RESOL ((uint32_t)(16-PWM_RESOL_SHIFT_DWN))

◆ ENB1_Pin

#define ENB1_Pin 8

◆ ENB1_Port

#define ENB1_Port GPIOC

◆ ENB2_Pin

#define ENB2_Pin 9

◆ ENB2_Port

#define ENB2_Port GPIOC

◆ nFAULT_Pin

#define nFAULT_Pin GPIO_Pin_15

◆ nFAULT_Port

#define nFAULT_Port GPIOD

◆ nSLEEP_Pin

#define nSLEEP_Pin GPIO_Pin_14

◆ nSLEEP_Port

#define nSLEEP_Port GPIOD

◆ PWM1_Pin

#define PWM1_Pin 6

◆ PWM1_Port

#define PWM1_Port GPIOC

◆ PWM2_Pin

#define PWM2_Pin 7

◆ PWM2_Port

#define PWM2_Port GPIOC

◆ PWM_FREQUENCY

#define PWM_FREQUENCY 30000

◆ PWM_RESOL_SHIFT_DWN

#define PWM_RESOL_SHIFT_DWN 6

◆ PWM_TIM_PERIODE

#define PWM_TIM_PERIODE ((int16_t)(0xFFFF>>PWM_RESOL_SHIFT_DWN))

◆ PWM_TIM_PRESCALER

#define PWM_TIM_PRESCALER ((int16_t)(SystemCoreClock/APB2_PRESCALER*TIM_MULTIPLIER/PWM_FREQUENCY/PWM_TIM_PERIODE-1))

Macros

Functions