1 files changed, 5 insertions, 5 deletions
diff --git a/demos/ARMCM3-STM32F107/mcuconf.h b/demos/ARMCM3-STM32F107/mcuconf.h
index e001164a3..13fbde6e9 100644
--- a/demos/ARMCM3-STM32F107/mcuconf.h
+++ b/demos/ARMCM3-STM32F107/mcuconf.h
@@ -19,7 +19,7 @@
 */
 
 /*
- * STM32 drivers configuration.
+ * STM32F1xx drivers configuration.
  * The following settings override the default settings present in
  * the various device driver implementation headers.
  * Note that the settings for each driver only have effect if the whole
@@ -110,9 +110,9 @@
 #define STM32_I2C_USE_I2C1                  FALSE
 #define STM32_I2C_USE_I2C2                  FALSE
 #define STM32_I2C_USE_I2C3                  FALSE
-#define STM32_I2C_I2C1_IRQ_PRIORITY         6
-#define STM32_I2C_I2C2_IRQ_PRIORITY         6
-#define STM32_I2C_I2C3_IRQ_PRIORITY         6
+#define STM32_I2C_I2C1_IRQ_PRIORITY         10
+#define STM32_I2C_I2C2_IRQ_PRIORITY         10
+#define STM32_I2C_I2C3_IRQ_PRIORITY         10
 #define STM32_I2C_I2C1_DMA_PRIORITY         1
 #define STM32_I2C_I2C2_DMA_PRIORITY         1
 #define STM32_I2C_I2C3_DMA_PRIORITY         1
@@ -163,7 +163,7 @@
  */
 #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