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Check usb transmit status in send_extra() (#14643)

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Dasky 2021-10-23 05:04:15 +01:00 committed by GitHub
parent 1e13d07cac
commit 1953a968c5
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1 changed files with 11 additions and 0 deletions
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11
tmk_core/protocol/chibios/usb_main.c
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@ -921,6 +921,17 @@ static void send_extra(uint8_t report_id, uint16_t data) {
return;
}
if (usbGetTransmitStatusI(&USB_DRIVER, SHARED_IN_EPNUM)) {
/* Need to either suspend, or loop and call unlock/lock during
* every iteration - otherwise the system will remain locked,
* no interrupts served, so USB not going through as well.
* Note: for suspend, need USB_USE_WAIT == TRUE in halconf.h */
if (osalThreadSuspendTimeoutS(&(&USB_DRIVER)->epc[SHARED_IN_EPNUM]->in_state->thread, TIME_MS2I(10)) == MSG_TIMEOUT) {
osalSysUnlock();
return;
}
}
static report_extra_t report;
report = (report_extra_t){.report_id = report_id, .usage = data};