This article introduces how to use the ADXL345 interrupt to wake up the STM32F103C8T6 in stop mode, in preparation for further development of the pedometer.The entire process is recorded from the host
I just drew a schematic using Jiali Chuang EDA, and then turned it off. Later, the CPU fan kept turning while I was using it. I just opened the task manager and saw that the CPU was occupying more tha
Jitter is a common phenomenon when measuring with an oscilloscope. It is also one of the most troublesome problems for engineers and is often discussed. Why is this topic worth discussing? It is becau
I would like to ask how to set the TX and RX outputs of the serial port for battery-powered devices that require low power consumption of the microcontroller, and what is the basis for this?