TIM_TimeBaseStructure. TIM_Period =9; //配置计数阈值为9，超过时，自动清零，并触发中断 TIM_TimeBaseStructure.TIM_Prescaler =71; // 时钟预 ...

发布者：脑洞飞扬来源: zhihu关键字：STM32 学习笔记 串口通信手机看文章 扫描二维码 在基础实验成功的基础上，对串口的调试方法进行实践。硬件代码顺利完成之后，对日后调试需要用到的printf重定义进行调试，固定在自己的库函数中。 b) 初始化函数定义： void ...

Abstract: STM32 microcontrollers contain multiple interrupt program types, and the occurrence and execution of various types of interrupts are uncertain, making it difficult to detect hidden ...

This project provides a bare-metal firmware for the STMicroelectronics B-U585I-IOT02A Discovery Kit to control an external RGB LED using PWM signals. The PWM duty cycle for each color channel (Red, ...

Legal analyst Gregg Jarrett said Monday on Fox Business how Democratic officials attempting to harbor illegal immigrants could face legal repercussions, including jail time or the withholding of ...

Serena Williams may be a superstar athlete, but at the end of the day, she’s just a regular mom trying to get her work done with kids at home. The 23-time Grand Slam champion recently made a makeup ...

Timers are commonly used as EXTI+timekeeping, for example when listening to a sensor, so that the MCU learns of occurence the event and capture its date of occurence at the same time, even if the ...

The actual working environment temperature of the horizontal well tractor is too high, which leads to position sensor of general brushless DC motor (BLDCM) cannot work normally. Therefore, the ...

The positionless brushless DC motor has the advantages of simple structure, good speed performance and high efficiency. It has become the best choice for horizontal well tractor. This paper introduces ...