FaSTTUBe/mv-bms
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fixed pins settings for ESC_R/L_PWM

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hamza
2024-07-05 07:50:26 +03:00
parent 5f848861cf
commit 676b5bb8d1
4 changed files with 31 additions and 16 deletions
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25
Core/Src/PWM_control.c
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@ -1,4 +1,5 @@
#include "PWM_control.h"
#include "state_machine.h"
#include "stm32f3xx_hal.h"
#include <stdint.h>
@ -17,10 +18,16 @@ void PWM_control_init(TIM_HandleTypeDef* pg, TIM_HandleTypeDef* bat_cool, TIM_Ha
powerground = pg;
battery_cooling = bat_cool;
esc_cooling = esc_cool;
HAL_TIM_PWM_Start(pg, TIM_CHANNEL_1); //TIM15CH1
HAL_TIM_PWM_Start(pg, TIM_CHANNEL_2); //TIM15CH2
HAL_TIM_PWM_Start(bat_cool, TIM_CHANNEL_3); //TIM1CH3
// htim2 CH3,4 BAT_COOLING_PWM,ENABLE
// htim3 CH3,4 ESC_L_PWM,R_PWM
// htim4 CH1,2,3 LED R,G,B
// htim15 CH1,2 ESC_COOLING_ENABLE,PWM
HAL_TIM_PWM_Start(powerground, TIM_CHANNEL_3); //TIM3CH3
HAL_TIM_PWM_Start(powerground, TIM_CHANNEL_4); //TIM3CH4
//HAL_TIM_PWM_Start(bat_cool, TIM_CHANNEL_3); //TIM1CH3
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_1, 0);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_2, 0);
@ -39,8 +46,8 @@ void PWM_powerground_control(uint8_t percent){
powerground_status = percent;
int ccr = 2000 + ((2000) * (percent/100.0));
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_1, ccr);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_2, ccr);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_3, ccr);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_4, ccr);
//TIM15->CCR1 = (TIM15->ARR*POWERGROUND_MAX_DUTY_CYCLE-TIM15->ARR*POWERGROUND_MIN_DUTY_CYCLE) * (percent/100.0) + TIM15->ARR*POWERGROUND_MIN_DUTY_CYCLE;
}
@ -48,13 +55,13 @@ void PWM_set_throttle(){
uint32_t timestamp = HAL_GetTick() + 5000;
while (timestamp > HAL_GetTick()) {}
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_1, 4000);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_2, 4000);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_3, 4000);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_4, 4000);
timestamp = HAL_GetTick() + 2000;
while (timestamp > HAL_GetTick()) {}
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_1, 2000);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_2, 2000);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_3, 2000);
__HAL_TIM_SET_COMPARE(powerground, TIM_CHANNEL_4, 2000);
timestamp = HAL_GetTick() + 1000;
while (timestamp > HAL_GetTick()) {}
}