[backcolor=rgb(222, 240, 251)]This is an open-source stepper motor closed-loop controller from abroad, with open schematics and code. What attracted me was the high-precision AS5047 magnetic induction...
[color=#000][font=Simsun] while(1) { if(USART_RX_STA&0x8000) { num++; len=USART_RX_STA&0x3fff; //Get the length of the data received this time printf("The message you sent is:"); for(t=0;t
FATfs uses ...
How can I make the original GPRS-based program run on a 3G network card? I am working on a 3G wireless network card project on WINCE 5.0, and I can already use IE to access the Internet; but the previ...
[b]A voltmeter is an instrument for measuring voltage. It is composed of a permanent magnet, a coil, etc. A voltmeter is a fairly large resistor, ideally considered to be an open circuit. The voltmete...