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- Wed Mar 10, 2010 12:26 pm
- Forum: PSP Development
- Topic: Open Keyboard Project
- Replies: 299
- Views: 272334
I try to make a keypad as rexnecis's Tutorial. But I could not program PIC with Power source from PSP. I checked power voltage Vs+ from PSP, it was about 1.9V at the first time of turning on power, then return 0V after a few seconds. How do I solve this problem, please help! I tried to use external ...