mirror of
https://github.com/goldenfishs/MRobot.git
synced 2025-09-14 12:54:33 +08:00
48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
/*
|
|
led控制
|
|
*/
|
|
/*Includes -----------------------------------------*/
|
|
#include "device/led.h"
|
|
#include "bsp/gpio.h"
|
|
#include "bsp/pwm.h"
|
|
#include "device.h"
|
|
|
|
|
|
/* Private define ----------------------------------------------------------- */
|
|
/* Private macro ------------------------------------------------------------ */
|
|
/* Private typedef ---------------------------------------------------------- */
|
|
|
|
DEVICE_LED_t LED_Map={
|
|
BSP_GPIO_BLUE,
|
|
BSP_PWM_TIM5_CH1,
|
|
};
|
|
|
|
int8_t BSP_LED_Set(char sign,DEVICE_LED_t ch,bool value,float duty_cycle)
|
|
{
|
|
switch(sign){
|
|
case 'p':
|
|
case 'P':
|
|
if (duty_cycle < 0.0f || duty_cycle > 1.0f) {
|
|
return DEVICE_ERR_NULL; // 错误：占空比超出范围
|
|
}
|
|
uint16_t pulse = (uint16_t)(duty_cycle * (float)UINT16_MAX);
|
|
BSP_PWM_Start(LED_Map.channel);
|
|
BSP_PWM_SetComp(LED_Map.channel, pulse);
|
|
break;
|
|
|
|
case 'g':
|
|
case 'G':
|
|
BSP_GPIO_WritePin(LED_Map.gpio,value);
|
|
break;
|
|
default:
|
|
return DEVICE_ERR_INITED; // 错误：无效的控制方式
|
|
}
|
|
return DEVICE_OK;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|