diff options
| author | Zixun LI <[email protected]> | 2026-08-04 16:02:10 +0200 |
|---|---|---|
| committer | Zixun LI <[email protected]> | 2026-08-04 16:02:10 +0200 |
| commit | 029691afa4dad1309691369de709b2f1226717d9 (patch) | |
| tree | 1f6f4c00f18750647f009dc47c56479c69cfd176 | |
| parent | 2d56dc533e45e4e91b15e93fdab5e22e964f328d (diff) | |
avoid flushing tx buffer on connectioncdc_persistent
Signed-off-by: Zixun LI <[email protected]>
| -rw-r--r-- | src/class/cdc/cdc_device.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c index 56d4aeed9..ed050ad03 100644 --- a/src/class/cdc/cdc_device.c +++ b/src/class/cdc/cdc_device.c @@ -323,9 +323,7 @@ uint16_t cdcd_open(uint8_t rhport, const tusb_desc_interface_t* itf_desc, uint16 tu_edpt_stream_t *stream_tx = &p_cdc->tx_stream; tu_edpt_stream_open(stream_tx, rhport, desc_ep, CFG_TUD_CDC_TX_EPSIZE); - #if CFG_TUD_CDC_TX_PERSISTENT - tu_edpt_stream_write_xfer(stream_tx); // flush pending data - #else + #if !CFG_TUD_CDC_TX_PERSISTENT tu_edpt_stream_clear(stream_tx); #endif } else { |