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Fix - SD mount issue #6162

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Merged
merged 3 commits into from
Jan 31, 2022
Merged

Fix - SD mount issue #6162

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42f7dde
sdSelectCard longer timeout for sdWait
P-R-O-C-H-Y Jan 20, 2022
20b78b7
GO_IDLE_STATE command ignores sdWait fail
P-R-O-C-H-Y Jan 24, 2022
b93b17c
Merge branch 'master' into SD-fix
P-R-O-C-H-Y Jan 24, 2022
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11 changes: 9 additions & 2 deletions libraries/SD/src/sd_diskio.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@ bool sdSelectCard(uint8_t pdrv)
{
ardu_sdcard_t * card = s_cards[pdrv];
digitalWrite(card->ssPin, LOW);
bool s = sdWait(pdrv, 300);
bool s = sdWait(pdrv, 500);
if (!s) {
log_e("Select Failed");
digitalWrite(card->ssPin, HIGH);
Expand Down Expand Up @@ -506,10 +506,17 @@ DSTATUS ff_sd_initialize(uint8_t pdrv)
card->spi->transfer(0XFF);
}

if (sdTransaction(pdrv, GO_IDLE_STATE, 0, NULL) != 1) {
// Fix mount issue - sdWait fail ignored before command GO_IDLE_STATE
digitalWrite(card->ssPin, LOW);
if(!sdWait(pdrv, 500)){
log_w("sdWait fail ignored, card initialize continues");
}
if (sdCommand(pdrv, GO_IDLE_STATE, 0, NULL) != 1){
sdDeselectCard(pdrv);
log_w("GO_IDLE_STATE failed");
goto unknown_card;
}
sdDeselectCard(pdrv);

token = sdTransaction(pdrv, CRC_ON_OFF, 1, NULL);
if (token == 0x5) {
Expand Down