add ep2drv, rename descriptor offset

1 files changed, 7 insertions, 7 deletions

diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index bd5b5e32c..6950759d1 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -167,32 +167,32 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_
   //------------- Communication Interface -------------//

   (*p_length) = sizeof(tusb_desc_interface_t);

 

-  while( TUSB_DESC_CLASS_SPECIFIC == p_desc[DESCRIPTOR_OFFSET_TYPE] )

+  while( TUSB_DESC_CLASS_SPECIFIC == p_desc[DESC_OFFSET_TYPE] )

   { // Communication Functional Descriptors

     if ( CDC_FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT == cdc_functional_desc_typeof(p_desc) )

     { // save ACM bmCapabilities

       p_cdc->acm_capability = ((cdc_desc_func_acm_t const *) p_desc)->bmCapabilities;

     }

 

-    (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];

+    (*p_length) += p_desc[DESC_OFFSET_LEN];

     p_desc = descriptor_next(p_desc);

   }

 

-  if ( TUSB_DESC_ENDPOINT == p_desc[DESCRIPTOR_OFFSET_TYPE])

+  if ( TUSB_DESC_ENDPOINT == p_desc[DESC_OFFSET_TYPE])

   { // notification endpoint if any

     p_cdc->pipe_notification = hcd_pipe_open(dev_addr, (tusb_desc_endpoint_t const *) p_desc, TUSB_CLASS_CDC);

 

-    (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];

+    (*p_length) += p_desc[DESC_OFFSET_LEN];

     p_desc = descriptor_next(p_desc);

 

     TU_ASSERT(pipehandle_is_valid(p_cdc->pipe_notification), TUSB_ERROR_HCD_OPEN_PIPE_FAILED);

   }

 

   //------------- Data Interface (if any) -------------//

-  if ( (TUSB_DESC_INTERFACE == p_desc[DESCRIPTOR_OFFSET_TYPE]) &&

+  if ( (TUSB_DESC_INTERFACE == p_desc[DESC_OFFSET_TYPE]) &&

        (TUSB_CLASS_CDC_DATA      == ((tusb_desc_interface_t const *) p_desc)->bInterfaceClass) )

   {

-    (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];

+    (*p_length) += p_desc[DESC_OFFSET_LEN];

     p_desc = descriptor_next(p_desc);

 

     // data endpoints expected to be in pairs

@@ -208,7 +208,7 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_
       (*p_pipe_hdl) = hcd_pipe_open(dev_addr, p_endpoint, TUSB_CLASS_CDC);

       TU_ASSERT ( pipehandle_is_valid(*p_pipe_hdl), TUSB_ERROR_HCD_OPEN_PIPE_FAILED );

 

-      (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];

+      (*p_length) += p_desc[DESC_OFFSET_LEN];

       p_desc = descriptor_next( p_desc );

     }

   }