diff options
Diffstat (limited to 'firmware/target/arm/as3525/sd-as3525v2.c')
-rw-r--r-- | firmware/target/arm/as3525/sd-as3525v2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/sd-as3525v2.c b/firmware/target/arm/as3525/sd-as3525v2.c index 65308089b7..836981f321 100644 --- a/firmware/target/arm/as3525/sd-as3525v2.c +++ b/firmware/target/arm/as3525/sd-as3525v2.c @@ -963,6 +963,11 @@ static int sd_transfer_sectors(IF_MD2(int drive,) unsigned long start, dma_release(); + /* CMD lines are separate, not common, so we need to actively deselect */ + /* CMD7 w/rca =0 : deselects card & puts it in STBY state */ + if(!send_cmd(drive, SD_DESELECT_CARD, 0, MCI_NO_RESP, NULL)) + return -21; + #ifndef BOOTLOADER sd_enable(false); led(false); |