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Implementation of the discussed changes

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- remove usbd_edpt_xfer_abort
- rename tu_fifo_change_mode to tu_fifo_set_mode
- remove CFG_TUD_CDC_CLEAR_AT_CONNECTION definition
- remove auto fifo clear at connection event
- add tud_cdc_n_write_clear function
This commit is contained in:
Jan Dümpelmann
2020-11-18 09:42:50 +01:00
parent af9f0f1cd6
commit 54e29e9ff4
6 changed files with 24 additions and 46 deletions
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13
src/class/cdc/cdc_device.h
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@@ -43,10 +43,6 @@
#define CFG_TUD_CDC_EP_BUFSIZE (TUD_OPT_HIGH_SPEED ? 512 : 64)
#endif
#ifndef CFG_TUD_CDC_CLEAR_AT_CONNECTION
#define CFG_TUD_CDC_CLEAR_AT_CONNECTION 0
#endif
#ifdef __cplusplus
extern "C" {
#endif
@@ -106,6 +102,9 @@ uint32_t tud_cdc_n_write_flush (uint8_t itf);
// 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);
// Clear the transmit FIFO
bool tud_cdc_n_write_clear (uint8_t itf);
//--------------------------------------------------------------------+
// Application API (Single Port)
//--------------------------------------------------------------------+
@@ -125,6 +124,7 @@ static inline uint32_t tud_cdc_write (void const* buffer, uint32_t buf
static inline uint32_t tud_cdc_write_str (char const* str);
static inline uint32_t tud_cdc_write_flush (void);
static inline uint32_t tud_cdc_write_available (void);
static inline bool tud_cdc_write_clear (void);
//--------------------------------------------------------------------+
// Application Callback API (weak is optional)
@@ -234,6 +234,11 @@ static inline uint32_t tud_cdc_write_available(void)
return tud_cdc_n_write_available(0);
}
static inline bool tud_cdc_write_clear(void)
{
return tud_cdc_n_write_clear(0);
}
/** @} */
/** @} */