diff options
Diffstat (limited to 'src/class/cdc/cdc_device.h')
| -rw-r--r-- | src/class/cdc/cdc_device.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h index 69542a3b3..9d257bbe9 100644 --- a/src/class/cdc/cdc_device.h +++ b/src/class/cdc/cdc_device.h @@ -34,8 +34,13 @@ //--------------------------------------------------------------------+ // Class Driver Configuration //--------------------------------------------------------------------+ -#ifndef CFG_TUD_CDC_EPSIZE -#define CFG_TUD_CDC_EPSIZE 64 +#if !defined(CFG_TUD_CDC_EP_BUFSIZE) && defined(CFG_TUD_CDC_EPSIZE) + #warning CFG_TUD_CDC_EPSIZE is renamed to CFG_TUD_CDC_EP_BUFSIZE, please update to use the new name + #define CFG_TUD_CDC_EP_BUFSIZE CFG_TUD_CDC_EPSIZE +#endif + +#ifndef CFG_TUD_CDC_EP_BUFSIZE + #define CFG_TUD_CDC_EP_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64) #endif #ifdef __cplusplus @@ -95,7 +100,7 @@ uint32_t tud_cdc_n_write_str (uint8_t itf, char const* str); // Force sending data if possible, return number of forced bytes uint32_t tud_cdc_n_write_flush (uint8_t itf); -// Return number of characters available for writing +// Return the number of bytes (characters) available for writing to TX FIFO buffer in a single n_write operation. uint32_t tud_cdc_n_write_available (uint8_t itf); //--------------------------------------------------------------------+ @@ -229,12 +234,12 @@ static inline uint32_t tud_cdc_write_available(void) //--------------------------------------------------------------------+ // INTERNAL USBD-CLASS DRIVER API //--------------------------------------------------------------------+ -void cdcd_init (void); -void cdcd_reset (uint8_t rhport); -bool cdcd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length); -bool cdcd_control_request (uint8_t rhport, tusb_control_request_t const * request); -bool cdcd_control_complete (uint8_t rhport, tusb_control_request_t const * request); -bool cdcd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes); +void cdcd_init (void); +void cdcd_reset (uint8_t rhport); +uint16_t cdcd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len); +bool cdcd_control_request (uint8_t rhport, tusb_control_request_t const * request); +bool cdcd_control_complete (uint8_t rhport, tusb_control_request_t const * request); +bool cdcd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes); #ifdef __cplusplus } |