Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-26 02:36:11 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

drivers/mmcsd:Send cmd0 just once for Increased compatibility

Browse Source 
Signed-off-by: anjianjun <anjianjun@xiaomi.com>
This commit is contained in:
anjianjun
2021-07-28 12:28:33 +08:00
committed by Alan Carvalho de Assis
parent 23d87ff9df
commit 2866c27c19
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/mmcsd/mmcsd_sdio.c
+1 -2
View File
@@ -3096,9 +3096,8 @@ static int mmcsd_cardidentify(FAR struct mmcsd_state_s *priv)
up_udelay(MMCSD_POWERUP_DELAY);
/* Then send CMD0 (twice just to be sure) */
/* Then send CMD0 just once is standard procedure */
mmcsd_sendcmdpoll(priv, MMCSD_CMD0, 0);
mmcsd_sendcmdpoll(priv, MMCSD_CMD0, 0);
up_udelay(MMCSD_IDLE_DELAY);