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Fix remotewakeup of PJRC stack(Fix #121)

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- without this fix wakeup often fails
- keyboard can wakeup once or twice but fails after that
This commit is contained in:
tmk 2014-04-28 15:21:42 +09:00
parent 37cf260764
commit 110eea578b
1 changed files with 1 additions and 0 deletions
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protocol/pjrc/usb.c
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@ -629,6 +629,7 @@ uint8_t usb_configured(void)
void usb_remote_wakeup(void) void usb_remote_wakeup(void)
{ {
UDCON |= (1<<RMWKUP); UDCON |= (1<<RMWKUP);
while (UDCON & (1<<RMWKUP));
} }