Under CE5, I wrote a USB driver for Motola mobile phone. Now it loads OK. The information from the serial port is as follows: USBInstallDriver++ load USBD.DLL sucess! USBInstallDriver-- DLL_PROCESS_DE...
I now have a stm32f103 minimum system board and an ov7670 camera with FIFO. If I want to use the ov7670 camera with the minimum system board, can I not connect the pins directly? Do I need to make a d...
[i=s]This post was last edited by paulhyde on 2014-9-15 04:02[/i] Are you still using the built-in component library of Altium Designer? Or a self-built library? Are you worried about the lack of Step...
I originally planned to send 7E 01 01 00 01 01 04 0D. The original program was: Call: SendString_PH_START("7E 01 01 00 01 01 04 0D"); Definition: void SendString_PH_START(uchar *ptr) { for(int j=0;j<2...
There is a group of "silly kids" who are always at odds with themselves. After busy work, they often sit in front of their desks to disassemble and disassemble. The smoke from cooking is commonplace. ...
[i=s]This post was last edited by lcofjp on 2016-12-11 21:20[/i] A few years ago, I bought a rechargeable LED desk lamp in a roadside store on a whim. I probably didn't use it many times. I could hear...