[color=#333333][backcolor=rgb(245, 245, 245)][font=Helvetica, Tahoma, Arial, sans-serif](1) I saw that the solution on the Internet was to transplant udev. But when I searched for udev information, I
I am a beginner in driver programming under uclinux, and I hope you can give me some advice! Thank you! ps: I am now preparing to develop drivers between blackfin and FPGA and character device drivers
The computer and the smart meter are connected via RS232. The computer's 220V power supply is equipped with a leakage protector. When the meter is running, the leakage protector often trips. After rem