diff options
Diffstat (limited to 'nuttx/drivers/mmcsd/mmcsd_sdio.c')
| -rwxr-xr-x[-rw-r--r--] | nuttx/drivers/mmcsd/mmcsd_sdio.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nuttx/drivers/mmcsd/mmcsd_sdio.c b/nuttx/drivers/mmcsd/mmcsd_sdio.c index e208a8aca..3c1fd9bdc 100644..100755 --- a/nuttx/drivers/mmcsd/mmcsd_sdio.c +++ b/nuttx/drivers/mmcsd/mmcsd_sdio.c @@ -1150,6 +1150,15 @@ static int mmcsd_transferready(FAR struct mmcsd_state_s *priv) * the TRANSFER state when the card completes the WRITE operation. */ +#if defined(CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE) + ret = mmcsd_eventwait(priv, SDIOWAIT_TIMEOUT|SDIOWAIT_ERROR, + MMCSD_BLOCK_WDATADELAY); + if (ret != OK) + { + fdbg("ERROR: mmcsd_eventwait for transfer ready failed: %d\n", ret); + } +#endif + starttime = clock_systimer(); do { @@ -1721,6 +1730,12 @@ static ssize_t mmcsd_writesingle(FAR struct mmcsd_state_s *priv, return ret; } +#if defined(CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE) + /* Arm the write complete detection with timeout */ + + SDIO_WAITENABLE(priv->dev, SDIOWAIT_WRCOMPLETE|SDIOWAIT_TIMEOUT); +#endif + /* On success, return the number of blocks written */ return 1; |