diff options
| -rw-r--r-- | src/class/usbtmc/usbtmc_device.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/class/usbtmc/usbtmc_device.c b/src/class/usbtmc/usbtmc_device.c index e248341ac..0e9978a81 100644 --- a/src/class/usbtmc/usbtmc_device.c +++ b/src/class/usbtmc/usbtmc_device.c @@ -511,6 +511,9 @@ bool usbtmcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint usbd_edpt_stall(rhport, usbtmc_state.ep_bulk_out); return false; } + // Result deliberately ignored: false here means the endpoint is already armed - either the + // application re-armed it from its callback, or a transfer is still queued - not that arming + // failed. Stalling on it would halt a healthy endpoint. tud_usbtmc_start_bus_read(); break; |