use _usbd_ctrl_buf for control transferm refactor cdc device

1 files changed, 4 insertions, 2 deletions

diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h
index bdce0f86e..2ff822240 100644
--- a/src/class/cdc/cdc_device.h
+++ b/src/class/cdc/cdc_device.h
@@ -59,9 +59,10 @@
 bool     tud_cdc_n_connected       (uint8_t itf);

 uint8_t  tud_cdc_n_get_line_state  (uint8_t itf);

 void     tud_cdc_n_get_line_coding (uint8_t itf, cdc_line_coding_t* coding);

+void     tud_cdc_n_set_wanted_char (uint8_t itf, char wanted);

 

 uint32_t tud_cdc_n_available       (uint8_t itf);

-int8_t   tud_cdc_n_read_char       (uint8_t itf);

+char     tud_cdc_n_read_char       (uint8_t itf);

 uint32_t tud_cdc_n_read            (uint8_t itf, void* buffer, uint32_t bufsize);

 

 uint32_t tud_cdc_n_write_char      (uint8_t itf, char ch);

@@ -74,9 +75,10 @@ bool     tud_cdc_n_flush           (uint8_t itf);
 static inline bool     tud_cdc_connected       (void)                                 { return tud_cdc_n_connected(0);              }

 static inline uint8_t  tud_cdc_get_line_state  (void)                                 { return tud_cdc_n_get_line_state(0);         }

 static inline void     tud_cdc_get_line_coding (cdc_line_coding_t* coding)            { return tud_cdc_n_get_line_coding(0, coding);}

+static inline void     tud_cdc_set_wanted_char (char wanted)                          { tud_cdc_n_set_wanted_char(0, wanted);       }

 

 static inline uint32_t tud_cdc_available       (void)                                 { return tud_cdc_n_available(0);              }

-static inline int8_t   tud_cdc_read_char       (void)                                 { return tud_cdc_n_read_char(0);              }

+static inline char     tud_cdc_read_char       (void)                                 { return tud_cdc_n_read_char(0);              }

 static inline uint32_t tud_cdc_read            (void* buffer, uint32_t bufsize)       { return tud_cdc_n_read(0, buffer, bufsize);  }

 

 static inline uint32_t tud_cdc_write_char      (char ch)                              { return tud_cdc_n_write_char(0, ch);         }