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-rw-r--r--src/common/tusb_fifo.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/tusb_fifo.h b/src/common/tusb_fifo.h
index 0de576601..6c0efb509 100644
--- a/src/common/tusb_fifo.h
+++ b/src/common/tusb_fifo.h
@@ -156,11 +156,15 @@ void tu_fifo_config_mutex(tu_fifo_t *f, osal_mutex_t wr_mutex, osal_mutex_t rd_m
bool tu_fifo_write (tu_fifo_t* f, void const * p_data);
uint16_t tu_fifo_write_n (tu_fifo_t* f, void const * p_data, uint16_t n);
+#ifdef TUP_MEM_CONST_ADDR
uint16_t tu_fifo_write_n_const_addr_full_words (tu_fifo_t* f, const void * data, uint16_t n);
+#endif
bool tu_fifo_read (tu_fifo_t* f, void * p_buffer);
uint16_t tu_fifo_read_n (tu_fifo_t* f, void * p_buffer, uint16_t n);
+#ifdef TUP_MEM_CONST_ADDR
uint16_t tu_fifo_read_n_const_addr_full_words (tu_fifo_t* f, void * buffer, uint16_t n);
+#endif
bool tu_fifo_peek (tu_fifo_t* f, void * p_buffer);
uint16_t tu_fifo_peek_n (tu_fifo_t* f, void * p_buffer, uint16_t n);