diff options
Diffstat (limited to 'src/common/tusb_fifo.c')
| -rw-r--r-- | src/common/tusb_fifo.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/common/tusb_fifo.c b/src/common/tusb_fifo.c index 06d25d131..a8ac99fd2 100644 --- a/src/common/tusb_fifo.c +++ b/src/common/tusb_fifo.c @@ -281,14 +281,14 @@ static void hwff_push_n(const tu_fifo_t *f, const void *app_buf, uint16_t n, uin // Write full words to the linear part of the buffer const uint8_t data_stride = access_mode->data_stride; const uint32_t odd_mask = data_stride - 1; - uint16_t lin_even = lin_bytes & ~odd_mask; + uint16_t lin_even = (uint16_t)(lin_bytes & ~odd_mask); tu_hwfifo_read(hwfifo, ff_buf, lin_even, access_mode); HWFIFO_ADDR_NEXT_N(hwfifo, const, lin_even * HWFIFO_ADDR_DATA_RATIO); ff_buf += lin_even; // There could be an odd 1 byte (16bit) or 1-3 bytes (32bit) before the wrap-around boundary // combine it with the wrapped part to form a full word for data stride - const uint8_t lin_odd = lin_bytes & odd_mask; + const uint8_t lin_odd = (uint8_t)(lin_bytes & odd_mask); if (lin_odd > 0) { const uint8_t wrap_odd = (uint8_t)tu_min16(wrap_bytes, data_stride - lin_odd); uint8_t buf_temp[4]; @@ -338,13 +338,13 @@ static void hwff_pull_n(const tu_fifo_t *f, void *app_buf, uint16_t n, uint16_t // Read full words from linear part const uint8_t data_stride = access_mode->data_stride; const uint32_t odd_mask = data_stride - 1; - uint16_t lin_even = lin_bytes & ~odd_mask; + uint16_t lin_even = (uint16_t)(lin_bytes & ~odd_mask); tu_hwfifo_write(hwfifo, ff_buf, lin_even, access_mode); HWFIFO_ADDR_NEXT_N(hwfifo, , lin_even * HWFIFO_ADDR_DATA_RATIO); ff_buf += lin_even; // There could be odd 1 byte (16bit) or 1-3 bytes (32bit) before the wrap-around boundary - const uint8_t lin_odd = lin_bytes & odd_mask; + const uint8_t lin_odd = (uint8_t)(lin_bytes & odd_mask); if (lin_odd > 0) { const uint8_t wrap_odd = (uint8_t)tu_min16(wrap_bytes, data_stride - lin_odd); |