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-rw-r--r--ports/stm32/boards/NUCLEO_H743ZI/stm32h7xx_hal_conf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm32/boards/NUCLEO_H743ZI/stm32h7xx_hal_conf.h b/ports/stm32/boards/NUCLEO_H743ZI/stm32h7xx_hal_conf.h
index 89421d30b..19f9563ab 100644
--- a/ports/stm32/boards/NUCLEO_H743ZI/stm32h7xx_hal_conf.h
+++ b/ports/stm32/boards/NUCLEO_H743ZI/stm32h7xx_hal_conf.h
@@ -168,7 +168,7 @@
#define VDD_VALUE ((uint32_t)3300) /*!< Value of VDD in mv */
#define TICK_INT_PRIORITY ((uint32_t)0x0F) /*!< tick interrupt priority */
#define USE_RTOS 0
-#define USE_SD_TRANSCEIVER 1U /*!< use uSD Transceiver */
+#define USE_SD_TRANSCEIVER 0U /*!< use uSD Transceiver */
/* ########################### Ethernet Configuration ######################### */
#define ETH_TX_DESC_CNT 4 /* number of Ethernet Tx DMA descriptors */