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Wait for USB starting up to make debug print available

This commit is contained in:
tmk 2013-11-19 03:20:25 +09:00
parent 676d94d137
commit 9d40be1990
2 changed files with 9 additions and 1 deletions

View file

@ -539,11 +539,18 @@ int main(void)
{
SetupHardware();
sei();
/* wait for USB startup & debug output */
while (USB_DeviceState != DEVICE_STATE_Configured) {
#if defined(INTERRUPT_CONTROL_ENDPOINT)
while (USB_DeviceState != DEVICE_STATE_Configured) ;
;
#else
USB_USBTask();
#endif
}
print("USB configured.\n");
/* init modules */
keyboard_init();
host_set_driver(&lufa_driver);
#ifdef SLEEP_LED_ENABLE