diff options
| author | Dasky <[email protected]> | 2021-10-23 05:04:15 +0100 | 
|---|---|---|
| committer | GitHub <[email protected]> | 2021-10-23 15:04:15 +1100 | 
| commit | 1953a968c51630cc2badfade9ee54f59c878b422 (patch) | |
| tree | 25a1ef005a0ce145214d528f63290906424275be | |
| parent | 1e13d07cac92946262be2a8e6e1d497b6e3a6f1c (diff) | |
| download | qmk_firmware-1953a968c51630cc2badfade9ee54f59c878b422.tar.gz qmk_firmware-1953a968c51630cc2badfade9ee54f59c878b422.zip | |
Check usb transmit status in send_extra() (#14643)0.14.26
| -rw-r--r-- | tmk_core/protocol/chibios/usb_main.c | 11 | 
1 files changed, 11 insertions, 0 deletions
| diff --git a/tmk_core/protocol/chibios/usb_main.c b/tmk_core/protocol/chibios/usb_main.c index cc282e6a9b..04049c1a9a 100644 --- a/tmk_core/protocol/chibios/usb_main.c +++ b/tmk_core/protocol/chibios/usb_main.c @@ -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}; | 
