配置usart1串口(必须) 配置CubeMx PWM引脚: 配置PWM引脚 3.在RT-Thread Settings中使能PWM驱动: 展开组件 找到并使能PWM驱动 4.drivers/board.h中添加PWM宏定义: #define BSP_USING_PWM4#define BSP_USING_PWM4_CH4 添加宏定义 5.声明PWM驱动句柄: struct rt_device_pwm *pwm4_dev;//pwm4驱动句柄 6.初始...
「rtt中定时器配置」分别复制cubemx文件夹里main.c中的TIM3 init function和stm32h7xx_hal_msp.c中的void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef* tim_pwmHandle);void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle);void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef* tim_pwmHandle); TIM_HandleTypeDef h...
NAME PWM CV1800B/GPIO <PINNAME>__<FUNCNAME> --- --- --- --- PWM-1 GP9 PWM4 PWR_GPIO[18] SD1_D3__PWM_4 GP12 PWM4 XGPIOA[16] UART0_TX__PWM_4 GP4 PWM5 PWR_GPIO[19] SD1_D2__PWM_5 GP13 PWM5 XGPIOA[17] UART0_RX__PWM_5 GP5 PWM6 PWR_GPIO[20] SD1_D1__PWM...