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Diffstat (limited to 'demos/STM32/RT-STM32H743I-NUCLEO144/mcuconf.h')
-rw-r--r--demos/STM32/RT-STM32H743I-NUCLEO144/mcuconf.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/demos/STM32/RT-STM32H743I-NUCLEO144/mcuconf.h b/demos/STM32/RT-STM32H743I-NUCLEO144/mcuconf.h
index b347e8c83..4a1b10dcf 100644
--- a/demos/STM32/RT-STM32H743I-NUCLEO144/mcuconf.h
+++ b/demos/STM32/RT-STM32H743I-NUCLEO144/mcuconf.h
@@ -332,9 +332,9 @@
/*
* SERIAL driver system settings.
*/
-#define STM32_SERIAL_USE_USART1 TRUE
+#define STM32_SERIAL_USE_USART1 FALSE
#define STM32_SERIAL_USE_USART2 FALSE
-#define STM32_SERIAL_USE_USART3 FALSE
+#define STM32_SERIAL_USE_USART3 TRUE
#define STM32_SERIAL_USE_UART4 FALSE
#define STM32_SERIAL_USE_UART5 FALSE
#define STM32_SERIAL_USE_USART6 FALSE