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| author | James Smith <{ID}+{username}@users.noreply.github.com> | 2025-12-20 13:27:29 -0700 |
|---|---|---|
| committer | James Smith <{ID}+{username}@users.noreply.github.com> | 2025-12-20 13:36:54 -0700 |
| commit | 185757ed413fc7bdc65cf494a6079cfed049f98e (patch) | |
| tree | 294b6d253af8904322f1dedbb3fb3da7cd114155 /src/class/vendor/vendor_device.h | |
| parent | 83fa3bbffe2237303ff1ae92fe0b6c8384073993 (diff) | |
Added tud_vendor_write_clear() which forcefully clears TX buffer
Diffstat (limited to 'src/class/vendor/vendor_device.h')
| -rw-r--r-- | src/class/vendor/vendor_device.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/class/vendor/vendor_device.h b/src/class/vendor/vendor_device.h index d59c885d2..878d7aee0 100644 --- a/src/class/vendor/vendor_device.h +++ b/src/class/vendor/vendor_device.h @@ -91,6 +91,9 @@ uint32_t tud_vendor_n_write_flush(uint8_t idx); // Return number of bytes available for writing in TX FIFO uint32_t tud_vendor_n_write_available(uint8_t idx); + +// Clear the write buffer and return the number of elements cleared +uint32_t tud_vendor_n_write_clear(uint8_t idx); #endif // Write a null-terminated string to TX FIFO @@ -148,6 +151,10 @@ TU_ATTR_ALWAYS_INLINE static inline uint32_t tud_vendor_write_flush(void) { TU_ATTR_ALWAYS_INLINE static inline uint32_t tud_vendor_write_available(void) { return tud_vendor_n_write_available(0); } + +TU_ATTR_ALWAYS_INLINE static inline uint32_t tud_vendor_write_clear(void) { + return tud_vendor_n_write_clear(0); +} #endif // backward compatible |