}
osalSysUnlock();
+ bool ep_not_ready;
#ifdef NKRO_ENABLE
if(keyboard_nkro) { /* NKRO protocol */
usbPrepareTransmit(&USB_DRIVER, NKRO_ENDPOINT, (uint8_t *)report, sizeof(report_keyboard_t));
- osalSysLock();
- usbStartTransmitI(&USB_DRIVER, NKRO_ENDPOINT);
- osalSysUnlock();
+ /* need to wait until the previous packet has made it through */
+ do {
+ osalSysLock();
+ ep_not_ready = usbStartTransmitI(&USB_DRIVER, NKRO_ENDPOINT);
+ osalSysUnlock();
+ } while (ep_not_ready);
} else
#endif /* NKRO_ENABLE */
{ /* boot protocol */
- usbPrepareTransmit(&USB_DRIVER, KBD_ENDPOINT, (uint8_t *)report, sizeof(report_keyboard_t));
- osalSysLock();
- usbStartTransmitI(&USB_DRIVER, KBD_ENDPOINT);
- osalSysUnlock();
+ usbPrepareTransmit(&USB_DRIVER, KBD_ENDPOINT, (uint8_t *)report, KBD_EPSIZE);
+ /* need to wait until the previous packet has made it through */
+ do {
+ osalSysLock();
+ ep_not_ready = usbStartTransmitI(&USB_DRIVER, KBD_ENDPOINT);
+ osalSysUnlock();
+ } while (ep_not_ready);
}
keyboard_report_sent = *report;
}