The program is as follows. The value of the period register is 7500. I want PWM2 to lag behind PWM1 by a quarter of a period. The image given before is the waveform of PWM1A and PWM2A. It is found tha
Overview: Introducing barcode technology on the basis of ERP, relying on the rapid and accurate characteristics of barcode collection, the purpose of optimizing the operation process of warehousing
The program of the microcontroller is generally stored in Flash. After the chip is powered on, the CPU reads instructions from Flash and executes them. Compared with SRAM, the writing speed to Flash i