I am making a USB mouse now. The chip is PIDUSBD12. I would like to ask what functions the firmware program and the function driver should implement. In the firmware program, do I only need to read an
McASP consists of two parts: sending and receiving. The two parts can work synchronously or independently. Using different clock sources, synchronization frames and transmission modes, it can support
I want to realize the scheduled communication between the serial port and the PC, but when the two serial ports send data to the PC at the same time, the PC can no longer receive the data or the data