It is a complete single-chip microcomputer removed from an instrument. There is no information. The chip is atmel's 89c51, with dual serial ports. It looks like it can be programmed online through the...
The @ in quick reply cannot prompt the other party to click [click here to add a picture or attachment]. Only in the future can the @ prompt function be restored. It is not very convenient to use :) [...
[align=left]1. The P0 port of 51 single-chip microcomputer is very special. 2. The operation of 51 single-chip microcomputer is essentially the operation of registers, and the same is true for other s...
The subject I am working on now is an embedded network video surveillance system. In the network transmission part, I use the TCP protocol and the client is the IE browser. When I download the code an...
When the servo drive system is loaded, the current waveform follows very well, the current is saturated, and the speed waveform oscillates when it starts (there are two waveforms, one from 0 to 2000 r...