add ep2drv, rename descriptor offset
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@@ -192,31 +192,31 @@ tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface
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(*p_length) = sizeof(tusb_desc_interface_t);
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// Communication Functional Descriptors
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while( TUSB_DESC_CLASS_SPECIFIC == p_desc[DESCRIPTOR_OFFSET_TYPE] )
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while( TUSB_DESC_CLASS_SPECIFIC == p_desc[DESC_OFFSET_TYPE] )
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{
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(*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];
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(*p_length) += p_desc[DESC_OFFSET_LEN];
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p_desc = descriptor_next(p_desc);
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}
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if ( TUSB_DESC_ENDPOINT == p_desc[DESCRIPTOR_OFFSET_TYPE])
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if ( TUSB_DESC_ENDPOINT == p_desc[DESC_OFFSET_TYPE])
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{ // notification endpoint if any
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TU_ASSERT( dcd_edpt_open(rhport, (tusb_desc_endpoint_t const *) p_desc), TUSB_ERROR_DCD_OPEN_PIPE_FAILED);
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p_cdc->ep_notif = ((tusb_desc_endpoint_t const *) p_desc)->bEndpointAddress;
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(*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];
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(*p_length) += p_desc[DESC_OFFSET_LEN];
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p_desc = descriptor_next(p_desc);
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}
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//------------- Data Interface (if any) -------------//
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if ( (TUSB_DESC_INTERFACE == p_desc[DESCRIPTOR_OFFSET_TYPE]) &&
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if ( (TUSB_DESC_INTERFACE == p_desc[DESC_OFFSET_TYPE]) &&
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(TUSB_CLASS_CDC_DATA == ((tusb_desc_interface_t const *) p_desc)->bInterfaceClass) )
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{
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// p_cdc->itf_num =
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p_cdc->ep_count += ((tusb_desc_interface_t const *) p_desc)->bNumEndpoints;
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// next to endpoint descritpor
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(*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];
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(*p_length) += p_desc[DESC_OFFSET_LEN];
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p_desc = descriptor_next(p_desc);
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// Open endpoint pair with usbd helper
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