diff options
Diffstat (limited to 'src/class/cdc/cdc_host.h')
| -rw-r--r-- | src/class/cdc/cdc_host.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/class/cdc/cdc_host.h b/src/class/cdc/cdc_host.h index 8544ff740..19552f1ee 100644 --- a/src/class/cdc/cdc_host.h +++ b/src/class/cdc/cdc_host.h @@ -138,7 +138,8 @@ bool tuh_cdc_read_clear (uint8_t idx); // - If complete_cb is provided, the function will return immediately and invoke // the callback when request is complete. // - If complete_cb is NULL, the function will block until request is complete. -// In this case, user_data should be pointed to xfer_result_t to hold the transfer result. +// - In this case, user_data should be pointed to xfer_result_t to hold the transfer result. +// - The function will return true if transfer is successful, false otherwise. //--------------------------------------------------------------------+ // Request to Set Control Line State: DTR (bit 0), RTS (bit 1) |