I debugged the EVC program with the Pocket PC2003 Emulator, but the Chinese characters could not be displayed. Only boxes were displayed. What's going on? Is there any solution? Thank you
After modification based on filespy, add: DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = FsDeviceControl; The code in FsDeviceControl will not be executed at all. Deviceiocontrol reports an erro
Dear experts: I am a rookie who has just learned the basics of analog electronic circuits. I have poor circuit analysis skills. After seeing this diagram, I am confused. I hope you experts can give me
The above picture is the data and routines I downloaded from the Internet. I don't quite understand the timing. Doesn't the data say that the rising edge latches the data when writing? Why does the pr