I want to design a creative little device with USB interface, which can realize a meaningful function, not too difficult, nor too easy to do (haha, this seems difficult to do), so I thought about it f
Now set sim300 as a server through the serial port, such as: AT+CIPCSGP=1,"cmnet" AT+CLPORT="TCP","2020" 'Set the local port AT+CIPSERVER 'Return SERVER OK AT+CIFSR 'Get the local IP, return 10.59.85.
I want to ask about the hardware keyboard simulation problem of reading and writing 0x60 0x64. I wrote it like this in the driver: push eax LOOP1: in al, 0x64 and al, 0x02 cmp al, 0 JNE LOOP1 mov al,0
soso:Hello
I think my level is average, so I want to write here the process of my team and I developing servo motor control.
Through this, I can also let more people help me to complete it.
I hope sos
Because I read the program carelessly, I didn't notice that the XT1 was connected to a 3.58M crystal (I connected a 32768) when I used TI's serial port routine.As a result, the program suddenly report