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Fix ADB missing keystrokes problem Thanks, blargg! #14

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- Add delay between scans to prevent overlaod of ADB keyboard controllers
- <http://geekhack.org/index.php?topic=14290.msg1068919#msg1068919>
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tmk 2013-10-08 12:23:25 +09:00
parent 63b3e2cbfb
commit e8e8f93bcf
2 changed files with 7 additions and 0 deletions
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6
protocol/adb.c
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@ -83,6 +83,12 @@ bool adb_host_psw(void)
}
#endif
/*
* Don't call this in a row without the delay, otherwise it makes some of poor controllers
* overloaded and misses strokes. Recommended delay is 16ms.
*
* Thanks a lot, blargg! <http://geekhack.org/index.php?topic=14290.msg1068919#msg1068919>
*/
uint16_t adb_host_kbd_recv(void)
{
uint16_t data = 0;