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@@ -161,7 +161,7 @@ TROUBLE SHOOT |
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07/16 After fix of voltage dividor on GPIO6, had a trouble that it could not send a char to BT module, though could receive. |
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Found R8 had wrong 1K resistor and changed to 10K, after that it can send to the module again. Not sure how it had sent with the wrong 1K before. |
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07/18 On Linux, had an USB related trouble; keyobard or console didn't work for some reason. Changing PID cured this problem. Very annoying, took very long time before resolved it. |
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07/18 On Linux, had an USB related trouble; keyboard or console didn't work for some reason. Changing PID cured this problem. Very annoying, took very long time before resolved it. |
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12/07 rn42_rts() read 1 every time. R12 broke in open mode(no coductive), idk why, too much heat with soldering? and PF1 pin was not soldered. |
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It resolved with resoldering PF1 and new resistor on R12. |