diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/class/cdc/cdc_device.c | 7 | ||||
| -rw-r--r-- | src/class/cdc/cdc_device.h | 5 | ||||
| -rw-r--r-- | src/common/tusb_verify.h | 1 |
3 files changed, 10 insertions, 3 deletions
diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c index 04402c5bb..bcef47136 100644 --- a/src/class/cdc/cdc_device.c +++ b/src/class/cdc/cdc_device.c @@ -136,6 +136,11 @@ char tud_cdc_n_peek(uint8_t itf, int pos) return tu_fifo_peek_at(&_cdcd_itf[itf].intact.rx_ff, pos, &ch) ? ch : (-1);
}
+void tud_cdc_n_read_flush (uint8_t itf)
+{
+ tu_fifo_clear(&_cdcd_itf[itf].intact.rx_ff);
+}
+
//--------------------------------------------------------------------+
// WRITE API
//--------------------------------------------------------------------+
@@ -150,7 +155,7 @@ uint32_t tud_cdc_n_write(uint8_t itf, void const* buffer, uint32_t bufsize) return tu_fifo_write_n(&_cdcd_itf[itf].intact.tx_ff, buffer, bufsize);
}
-bool tud_cdc_n_flush (uint8_t itf)
+bool tud_cdc_n_write_flush (uint8_t itf)
{
uint8_t edpt = _cdcd_itf[itf].ep_in;
VERIFY( !dcd_edpt_busy(TUD_RHPORT, edpt) ); // skip if previous transfer not complete
diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h index c815a42b6..0a1b2ca8f 100644 --- a/src/class/cdc/cdc_device.h +++ b/src/class/cdc/cdc_device.h @@ -64,11 +64,12 @@ void tud_cdc_n_set_wanted_char (uint8_t itf, char wanted); uint32_t tud_cdc_n_available (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);
+void tud_cdc_n_read_flush (uint8_t itf);
char tud_cdc_n_peek (uint8_t itf, int pos);
uint32_t tud_cdc_n_write_char (uint8_t itf, char ch);
uint32_t tud_cdc_n_write (uint8_t itf, void const* buffer, uint32_t bufsize);
-bool tud_cdc_n_flush (uint8_t itf);
+bool tud_cdc_n_write_flush (uint8_t itf);
//--------------------------------------------------------------------+
// APPLICATION API (Interface0)
@@ -85,7 +86,7 @@ static inline char tud_cdc_peek (int pos) static inline uint32_t tud_cdc_write_char (char ch) { return tud_cdc_n_write_char(0, ch); }
static inline uint32_t tud_cdc_write (void const* buffer, uint32_t bufsize) { return tud_cdc_n_write(0, buffer, bufsize); }
-static inline bool tud_cdc_flush (void) { return tud_cdc_n_flush(0); }
+static inline bool tud_cdc_write_flush (void) { return tud_cdc_n_write_flush(0); }
//--------------------------------------------------------------------+
// APPLICATION CALLBACK API (WEAK is optional)
diff --git a/src/common/tusb_verify.h b/src/common/tusb_verify.h index 0e1f3b934..95816a0e7 100644 --- a/src/common/tusb_verify.h +++ b/src/common/tusb_verify.h @@ -61,6 +61,7 @@ // VERIFY Helper //--------------------------------------------------------------------+ #if CFG_TUSB_DEBUG >= 1 + #include <stdio.h> #define _MESS_ERR(_err) printf("%s: %d: failed, error = %s\n", __func__, __LINE__, tusb_strerr[_err]) #define _MESS_FAILED() printf("%s: %d: failed\n", __func__, __LINE__) #else |