diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/drivers/ao_sdcard.c | 18 | ||||
| -rw-r--r-- | src/drivers/ao_sdcard.h | 8 |
2 files changed, 13 insertions, 13 deletions
diff --git a/src/drivers/ao_sdcard.c b/src/drivers/ao_sdcard.c index 59ac9400..6314a30c 100644 --- a/src/drivers/ao_sdcard.c +++ b/src/drivers/ao_sdcard.c @@ -30,7 +30,7 @@ extern uint8_t ao_radio_mutex; #define ao_sdcard_deselect() ao_gpio_set(AO_SDCARD_SPI_CS_PORT,AO_SDCARD_SPI_CS_PIN,AO_SDCARD_SPI_CS,1) /* Include SD card commands */ -#define SDCARD_DEBUG 1 +#define SDCARD_DEBUG 0 /* Spew SD tracing */ #define SDCARD_TRACE 0 @@ -326,11 +326,11 @@ ao_sdcard_setup(void) ao_sdcard_send_fixed(0xff, 10); /* Reset the card and get it into SPI mode */ - for (i = 0; i < SDCARD_IDLE_WAIT; i++) { + for (i = 0; i < SDCARD_IDLE_RETRY; i++) { if (ao_sdcard_go_idle_state() == SDCARD_STATUS_IDLE_STATE) break; } - if (i == SDCARD_IDLE_WAIT) + if (i == SDCARD_IDLE_RETRY) goto bail; /* Figure out what kind of card we have */ @@ -346,14 +346,14 @@ ao_sdcard_setup(void) sdver2 = 1; } - for (i = 0; i < SDCARD_IDLE_WAIT; i++) { + for (i = 0; i < SDCARD_IDLE_RETRY; i++) { ret = ao_sdcard_app_send_op_cond(arg); if (ret != SDCARD_STATUS_IDLE_STATE) break; } if (ret != SDCARD_STATUS_READY_STATE) { /* MMC */ - for (i = 0; i < SDCARD_IDLE_WAIT; i++) { + for (i = 0; i < SDCARD_IDLE_RETRY; i++) { ret = ao_sdcard_send_op_cond(); if (ret != SDCARD_STATUS_IDLE_STATE) break; @@ -396,11 +396,11 @@ _ao_sdcard_reset(void) uint8_t ret; uint8_t response[10]; - for (i = 0; i < SDCARD_IDLE_WAIT; i++) { + for (i = 0; i < SDCARD_IDLE_RETRY; i++) { if (ao_sdcard_go_idle_state() == SDCARD_STATUS_IDLE_STATE) break; } - if (i == SDCARD_IDLE_WAIT) { + if (i == SDCARD_IDLE_RETRY) { ret = 0x3f; goto bail; } @@ -418,7 +418,7 @@ _ao_sdcard_reset(void) sdver2 = 1; } - for (i = 0; i < SDCARD_IDLE_WAIT; i++) { + for (i = 0; i < SDCARD_IDLE_RETRY; i++) { ret = ao_sdcard_app_send_op_cond(arg); if (ret != SDCARD_STATUS_IDLE_STATE) break; @@ -426,7 +426,7 @@ _ao_sdcard_reset(void) if (ret != SDCARD_STATUS_READY_STATE) { /* MMC */ - for (i = 0; i < SDCARD_IDLE_WAIT; i++) { + for (i = 0; i < SDCARD_IDLE_RETRY; i++) { ret = ao_sdcard_send_op_cond(); if (ret != SDCARD_STATUS_IDLE_STATE) break; diff --git a/src/drivers/ao_sdcard.h b/src/drivers/ao_sdcard.h index e55a3dec..0d1464b3 100644 --- a/src/drivers/ao_sdcard.h +++ b/src/drivers/ao_sdcard.h @@ -65,10 +65,10 @@ ao_sdcard_init(void); #define SDCARD_DATA_RES_MASK 0x1f #define SDCARD_DATA_RES_ACCEPTED 0x05 -#define SDCARD_CMD_TIMEOUT AO_MS_TO_TICKS(100) -#define SDCARD_BUSY_TIMEOUT AO_MS_TO_TICKS(100) -#define SDCARD_IDLE_WAIT 10000 -#define SDCARD_BLOCK_TIMEOUT AO_MS_TO_TICKS(1000) +#define SDCARD_CMD_TIMEOUT AO_MS_TO_TICKS(20) +#define SDCARD_BUSY_TIMEOUT AO_MS_TO_TICKS(20) +#define SDCARD_BLOCK_TIMEOUT AO_MS_TO_TICKS(200) +#define SDCARD_IDLE_RETRY 10 enum ao_sdtype { ao_sdtype_unknown, |