diff options
Diffstat (limited to 'hal_io_fmc.c')
| -rw-r--r-- | hal_io_fmc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hal_io_fmc.c b/hal_io_fmc.c index 8a32921..07f9352 100644 --- a/hal_io_fmc.c +++ b/hal_io_fmc.c @@ -114,7 +114,8 @@ hal_error_t hal_io_write(const hal_core_t *core, hal_addr_t offset, const uint8_ for (; len > 0; offset += 4, buf += 4, len -= 4) { uint32_t val; val = htonl(*(uint32_t *)buf); - fmc_write_32(offset, val); + if (fmc_write_32(offset, val) != 0) + return HAL_ERROR_IO_TIMEOUT; } return HAL_OK; @@ -140,7 +141,8 @@ hal_error_t hal_io_read(const hal_core_t *core, hal_addr_t offset, uint8_t *buf, offset = fmc_offset(offset + hal_core_base(core)); for (; rlen > 0; offset += 4, rbuf += 4, rlen -= 4) { uint32_t val; - fmc_read_32(offset, &val); + if (fmc_read_32(offset, &val) != 0) + return HAL_ERROR_IO_TIMEOUT; *(uint32_t *)rbuf = ntohl(val); } |