I am using the sbc2410 development board from Friendly Arm, which comes with a button driver for buttons. We have made some changes, and the following program is available. Now when I press a key, inf...
I want to use a relay as a switch to drive the peripheral circuit and use a single-chip microcomputer for control. Now I have a six-pin relay HRS1H-DC12V, but I don't know how to connect it. Please he...
I've been paying attention to car DVD dot screen processing products recently. A friend recommended TW8811 and TW8816. Has anyone used them? How do you feel about them?...
When installing the .inf file, it always prompts "The system cannot find the specified file". I see that pcccom.sys has been successfully copied to the windows/system32/drivers directory. What's the p...