I have a universal charger that can charge mobile phones and MP5 players. One night I used it on the development board. It was pretty good, but the development board didn't have any buttons. I plugged...
Main function
{
Disable watchdog
Setting the system clock
Initialize peripheral devices such as display
Initialization settings of internal resources such as timers
Enable global interrupt
Enter low p...
As a shortlisted proposal, I made a basic principle design yesterday and uploaded the schematic diagram first. Please ask chunyang to verify the following issues. If feasible, I will debug the board.1...
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