Abstract : The digital phase-locked loop chip 4046 and the variable counter 4018 are used to measure the speed of the car. The measurement results are obtained intuitively through counting, decoding a...
It has been more than 5 years since I came into contact with STM32 microcontrollers. At present, I mainly develop and use ST and Macrochip microcontrollers. Since I received the development board, I h...
Continuing from the previous program, the previous program is like this. There are two tasks: one sends a message to the message queue, and the other receives the message queue and prints it. At the s...
Speaking of lighting, everyone is probably familiar with it. Basically, every board has to light a light! Looking at the development board trial posts, almost as long as there is a light on the develo...