add device cdc wanted char callback, cdc peek

2 files changed, 6 insertions, 6 deletions

diff --git a/src/common/tusb_fifo.c b/src/common/tusb_fifo.c
index 03c0b63ab..09763bee0 100644
--- a/src/common/tusb_fifo.c
+++ b/src/common/tusb_fifo.c
@@ -166,7 +166,7 @@ uint16_t tu_fifo_read_n (tu_fifo_t* f, void * p_buffer, uint16_t count)
 

     @param[in]  f

                 Pointer to the FIFO buffer to manipulate

-    @param[in]  position

+    @param[in]  pos

                 Position to read from in the FIFO buffer

     @param[in]  p_buffer

                 Pointer to the place holder for data read from the buffer

@@ -174,13 +174,13 @@ uint16_t tu_fifo_read_n (tu_fifo_t* f, void * p_buffer, uint16_t count)
     @returns TRUE if the queue is not empty

 */

 /******************************************************************************/

-bool tu_fifo_peek_at(tu_fifo_t* f, uint16_t position, void * p_buffer)

+bool tu_fifo_peek_at(tu_fifo_t* f, uint16_t pos, void * p_buffer)

 {

   if ( !tu_fifo_initalized(f) ) return false;

-  if ( position >= f->count ) return false;

+  if ( pos >= f->count ) return false;

 

-  // rd_idx is position=0

-  uint16_t index = (f->rd_idx + position) % f->depth;

+  // rd_idx is pos=0

+  uint16_t index = (f->rd_idx + pos) % f->depth;

   memcpy(p_buffer,

          f->buffer + (index * f->item_size),

          f->item_size);

diff --git a/src/common/tusb_fifo.h b/src/common/tusb_fifo.h
index d87b32395..1ddf3bd94 100644
--- a/src/common/tusb_fifo.h
+++ b/src/common/tusb_fifo.h
@@ -123,7 +123,7 @@ uint16_t tu_fifo_write_n (tu_fifo_t* f, void const * p_data, uint16_t count);
 bool     tu_fifo_read    (tu_fifo_t* f, void * p_buffer);

 uint16_t tu_fifo_read_n  (tu_fifo_t* f, void * p_buffer, uint16_t count);

 

-bool     tu_fifo_peek_at (tu_fifo_t* f, uint16_t position, void * p_buffer);

+bool     tu_fifo_peek_at (tu_fifo_t* f, uint16_t pos, void * p_buffer);

 

 static inline bool tu_fifo_peek(tu_fifo_t* f, void * p_buffer)

 {