stm32/boards/NUCLEO_H743ZI: Enable SD card support.

ports/stm32/boards/NUCLEO_H743ZI/mpconfigboard.h

@@ -6,6 +6,7 @@
 #define MICROPY_HW_ENABLE_USB       (1)
 #define MICROPY_HW_HAS_SWITCH       (1)
 #define MICROPY_HW_HAS_FLASH        (1)
+#define MICROPY_HW_HAS_SDCARD       (1)
 
 #define MICROPY_BOARD_EARLY_INIT    NUCLEO_H743ZI_board_early_init
 void NUCLEO_H743ZI_board_early_init(void);
@@ -55,3 +56,8 @@ void NUCLEO_H743ZI_board_early_init(void);
 #define MICROPY_HW_USB_FS              (1)
 #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9)
 #define MICROPY_HW_USB_OTG_ID_PIN      (pin_A10)
+
+// SD card detect switch
+#define MICROPY_HW_SDCARD_DETECT_PIN        (pin_G2)
+#define MICROPY_HW_SDCARD_DETECT_PULL       (GPIO_PULLUP)
+#define MICROPY_HW_SDCARD_DETECT_PRESENT    (GPIO_PIN_RESET)

ports/stm32/boards/NUCLEO_H743ZI/pins.csv

@@ -35,13 +35,13 @@ I2C1_SCL,PB8
 I2C2_SDA,PF0
 I2C2_SCL,PF1
 EXT_RST,PG3
-SD_D0,PG9
-SD_D1,PG10
-SD_D2,PB3
-SD_D3,PB4
-SD_CK,PD6
-SD_CMD,PD7
-SD_SW,PI15
+SD_D0,PC8
+SD_D1,PC9
+SD_D2,PC10
+SD_D3,PC11
+SD_CMD,PD2
+SD_CK,PC12
+SD_SW,PG2
 LCD_BL_CTRL,PK3
 LCD_INT,PI13
 LCD_SDA,PH8