diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/tusb_fifo.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/common/tusb_fifo.c b/src/common/tusb_fifo.c index d05549e3e..1b7f64447 100644 --- a/src/common/tusb_fifo.c +++ b/src/common/tusb_fifo.c @@ -138,9 +138,7 @@ static void _tu_fifo_read_from_const_src_ptr_in_full_words(void * dst, const voi } } -// Intended to be used to write to hardware USB FIFO in e.g. STM32 where all data is written to a constant address -// Code adapted from dcd_synopsis.c -// TODO generalize with configurable 1 byte or 4 byte each write +// Intended to be used to write to hardware USB FIFO in e.g. STM32 where all data is written to a constant address in full word copies static void _tu_fifo_write_to_const_dst_ptr_in_full_words(void * dst, const void * src, uint16_t len) { volatile uint32_t * tx_fifo = (volatile uint32_t *) dst; |