diff options
| author | Ha Thach <[email protected]> | 2020-04-16 00:18:49 +0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-04-16 00:18:49 +0700 |
| commit | eb2aaa5de835b2be4e0e070e0813d0c211d2aed1 (patch) | |
| tree | 477e4d128d346a8f469ac4a544d07fefbac15207 /src/class/cdc/cdc_device.c | |
| parent | 61104297d50e5999743150d857bc8d63ecad076a (diff) | |
| parent | d315393fbb39ab6a70ea2c636d28305d9777ff97 (diff) | |
Merge pull request #344 from hathach/enhance-itf-assoc
Enhance Interface Associate descriptor handling
Diffstat (limited to 'src/class/cdc/cdc_device.c')
| -rw-r--r-- | src/class/cdc/cdc_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c index 04c73da78..95b14ba54 100644 --- a/src/class/cdc/cdc_device.c +++ b/src/class/cdc/cdc_device.c @@ -262,12 +262,12 @@ bool cdcd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t p_cdc->ep_notif = ((tusb_desc_endpoint_t const *) p_desc)->bEndpointAddress; - (*p_length) += p_desc[DESC_OFFSET_LEN]; + (*p_length) += tu_desc_len(p_desc); p_desc = tu_desc_next(p_desc); } //------------- Data Interface (if any) -------------// - if ( (TUSB_DESC_INTERFACE == p_desc[DESC_OFFSET_TYPE]) && + if ( (TUSB_DESC_INTERFACE == tu_desc_type(p_desc)) && (TUSB_CLASS_CDC_DATA == ((tusb_desc_interface_t const *) p_desc)->bInterfaceClass) ) { // next to endpoint descriptor |