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sdcard: update sdcard detection to avoid 0xff assignment to bool type

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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
This commit is contained in:
Petro Karashchenko
2023-06-10 20:28:57 +03:00
committed by Xiang Xiao
parent ef60a2e56a
commit dcd26ac6b2
15 changed files with 74 additions and 108 deletions
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boards/arm/stm32/axoloti/src/stm32_sdio.c
+4 -7
View File
@@ -54,7 +54,7 @@
static struct sdio_dev_s *g_sdio_dev;
#ifdef HAVE_NCD
static bool g_sd_inserted = 0xff; /* Impossible value */
static bool g_sd_inserted;
#endif
/****************************************************************************
@@ -102,8 +102,6 @@ int stm32_sdio_initialize(void)
int ret;
#ifdef HAVE_NCD
bool cd_status;
/* Configure the card detect GPIO */
stm32_configgpio(GPIO_SDIO_NCD);
@@ -112,7 +110,6 @@ int stm32_sdio_initialize(void)
stm32_gpiosetevent(GPIO_SDIO_NCD, true, true, true,
stm32_ncd_interrupt, NULL);
#endif
/* Mount the SDIO-based MMC/SD block driver.
@@ -142,9 +139,9 @@ int stm32_sdio_initialize(void)
#ifdef HAVE_NCD
/* Use SD card detect pin to check if a card is g_sd_inserted */
cd_status = !stm32_gpioread(GPIO_SDIO_NCD);
finfo("Card detect : %d\n", cd_status);
sdio_mediachange(g_sdio_dev, cd_status);
g_sd_inserted = !stm32_gpioread(GPIO_SDIO_NCD);
finfo("Card detect : %d\n", g_sd_inserted);
sdio_mediachange(g_sdio_dev, g_sd_inserted);
#else
/* Assume that the SD card is inserted. What choice do we have? */
boards/arm/stm32/hymini-stm32v/src/stm32_appinit.c
+6 -10
View File
@@ -95,6 +95,7 @@
#ifdef CONFIG_MMCSD
static struct sdio_dev_s *g_sdiodev;
static bool g_sd_inserted;
#endif
/****************************************************************************
@@ -112,14 +113,13 @@ static struct sdio_dev_s *g_sdiodev;
#ifdef NSH_HAVEMMCSD
static int nsh_cdinterrupt(int irq, void *context, void *arg)
{
static bool inserted = 0xff; /* Impossible value */
bool present;
present = !stm32_gpioread(GPIO_SD_CD);
if (present != inserted)
if (present != g_sd_inserted)
{
sdio_mediachange(g_sdiodev, present);
inserted = present;
g_sd_inserted = present;
}
return OK;
@@ -158,10 +158,6 @@ int board_app_initialize(uintptr_t arg)
int ret;
#ifdef NSH_HAVEMMCSD
/* Card detect */
bool cd_status;
/* Configure the card detect GPIO */
stm32_configgpio(GPIO_SD_CD);
@@ -203,10 +199,10 @@ int board_app_initialize(uintptr_t arg)
/* Use SD card detect pin to check if a card is inserted */
cd_status = !stm32_gpioread(GPIO_SD_CD);
_info("Card detect : %hhu\n", cd_status);
g_sd_inserted = !stm32_gpioread(GPIO_SD_CD);
_info("Card detect : %hhu\n", g_sd_inserted);
sdio_mediachange(g_sdiodev, cd_status);
sdio_mediachange(g_sdiodev, g_sd_inserted);
#endif
#ifdef CONFIG_INPUT
boards/arm/stm32/nucleo-f429zi/src/stm32_sdio.c
+4 -8
View File
@@ -58,7 +58,7 @@
static struct sdio_dev_s *g_sdio_dev;
#ifdef HAVE_NCD
static bool g_sd_inserted = 0xff; /* Impossible value */
static bool g_sd_inserted;
#endif
/****************************************************************************
@@ -106,10 +106,6 @@ int stm32_sdio_initialize(void)
int ret;
#ifdef HAVE_NCD
/* Card detect */
bool cd_status;
/* Configure the card detect GPIO */
stm32_configgpio(GPIO_SDMMC1_NCD);
@@ -149,10 +145,10 @@ int stm32_sdio_initialize(void)
#ifdef HAVE_NCD
/* Use SD card detect pin to check if a card is g_sd_inserted */
cd_status = !stm32_gpioread(GPIO_SDMMC1_NCD);
finfo("Card detect : %d\n", cd_status);
g_sd_inserted = !stm32_gpioread(GPIO_SDMMC1_NCD);
finfo("Card detect : %d\n", g_sd_inserted);
sdio_mediachange(g_sdio_dev, cd_status);
sdio_mediachange(g_sdio_dev, g_sd_inserted);
#else
/* Assume that the SD card is inserted. What choice do we have? */
boards/arm/stm32/olimex-stm32-h407/src/stm32_sdio.c
+4 -8
View File
@@ -56,7 +56,7 @@
static struct sdio_dev_s *g_sdio_dev;
#ifdef HAVE_NCD
static bool g_sd_inserted = 0xff; /* Impossible value */
static bool g_sd_inserted;
#endif
/****************************************************************************
@@ -104,10 +104,6 @@ int stm32_sdio_initialize(void)
int ret;
#ifdef HAVE_NCD
/* Card detect */
bool cd_status;
/* Configure the card detect GPIO */
stm32_configgpio(GPIO_SDIO_NCD);
@@ -147,10 +143,10 @@ int stm32_sdio_initialize(void)
#ifdef HAVE_NCD
/* Use SD card detect pin to check if a card is g_sd_inserted */
cd_status = !stm32_gpioread(GPIO_SDIO_NCD);
finfo("Card detect : %d\n", cd_status);
g_sd_inserted = !stm32_gpioread(GPIO_SDIO_NCD);
finfo("Card detect : %d\n", g_sd_inserted);
sdio_mediachange(g_sdio_dev, cd_status);
sdio_mediachange(g_sdio_dev, g_sd_inserted);
#else
/* Assume that the SD card is inserted. What choice do we have? */
boards/arm/stm32/stm32f4discovery/src/stm32_sdio.c
+4 -8
View File
@@ -56,7 +56,7 @@
static struct sdio_dev_s *g_sdio_dev;
#ifdef HAVE_NCD
static bool g_sd_inserted = 0xff; /* Impossible value */
static bool g_sd_inserted;
#endif
/****************************************************************************
@@ -104,10 +104,6 @@ int stm32_sdio_initialize(void)
int ret;
#ifdef HAVE_NCD
/* Card detect */
bool cd_status;
/* Configure the card detect GPIO */
stm32_configgpio(GPIO_SDIO_NCD);
@@ -147,10 +143,10 @@ int stm32_sdio_initialize(void)
#ifdef HAVE_NCD
/* Use SD card detect pin to check if a card is g_sd_inserted */
cd_status = !stm32_gpioread(GPIO_SDIO_NCD);
finfo("Card detect : %d\n", cd_status);
g_sd_inserted = !stm32_gpioread(GPIO_SDIO_NCD);
finfo("Card detect : %d\n", g_sd_inserted);
sdio_mediachange(g_sdio_dev, cd_status);
sdio_mediachange(g_sdio_dev, g_sd_inserted);
#else
/* Assume that the SD card is inserted. What choice do we have? */