diff options
-rw-r--r-- | tmk_core/protocol/chibios/usb_main.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tmk_core/protocol/chibios/usb_main.c b/tmk_core/protocol/chibios/usb_main.c index e79ff15e89..71892c4f49 100644 --- a/tmk_core/protocol/chibios/usb_main.c +++ b/tmk_core/protocol/chibios/usb_main.c @@ -715,15 +715,16 @@ void send_mouse(report_mouse_t *report) { osalSysUnlock(); return; } - osalSysUnlock(); - osalSysLock(); if(usbGetTransmitStatusI(&USB_DRIVER, MOUSE_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 */ - osalThreadSuspendS(&(&USB_DRIVER)->epc[MOUSE_IN_EPNUM]->in_state->thread); + if (osalThreadSuspendTimeoutS(&(&USB_DRIVER)->epc[MOUSE_IN_EPNUM]->in_state->thread, MS2ST(10)==MSG_TIMEOUT)) { + osalSysUnlock(); + return; + } } usbStartTransmitI(&USB_DRIVER, MOUSE_IN_EPNUM, (uint8_t *)report, sizeof(report_mouse_t)); osalSysUnlock(); |