diff options
| author | hathach <[email protected]> | 2021-08-12 15:46:33 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2021-08-12 15:54:04 +0700 |
| commit | 17ef9f4843250e8c6b6b1fde53ed6a54a4f20470 (patch) | |
| tree | c8d3c4fe68627598c39bfc528289611f2d3fd02e /src/device | |
| parent | 4ad47d9e264a7119f5429a045a185ad0d448d998 (diff) | |
add ready check for edpt claim
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/usbd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index a30eab217..bef7725b5 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -1191,6 +1191,8 @@ bool usbd_edpt_claim(uint8_t rhport, uint8_t ep_addr) { (void) rhport; + TU_VERIFY(tud_ready()); + uint8_t const epnum = tu_edpt_number(ep_addr); uint8_t const dir = tu_edpt_dir(ep_addr); @@ -1244,6 +1246,9 @@ bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t uint8_t const epnum = tu_edpt_number(ep_addr); uint8_t const dir = tu_edpt_dir(ep_addr); + // TODO skip ready() check for now since enumeration also use this API + // TU_VERIFY(tud_ready()); + TU_LOG2(" Queue EP %02X with %u bytes ...\r\n", ep_addr, total_bytes); // Attempt to transfer on a busy endpoint, sound like an race condition ! |