diff --git a/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config b/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config
index a13d53abf..596a9a612 100644
--- a/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config
+++ b/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config
@@ -415,8 +415,8 @@ CONFIG_BSP_USING_SPI2=y
 # CONFIG_BSP_SPI2_RX_USING_DMA is not set
 # CONFIG_BSP_USING_ADC is not set
 CONFIG_BSP_USING_I2C1=y
-CONFIG_BSP_I2C1_SCL_PIN=54
-CONFIG_BSP_I2C1_SDA_PIN=55
+CONFIG_BSP_I2C1_SCL_PIN=55
+CONFIG_BSP_I2C1_SDA_PIN=54
 # CONFIG_BSP_USING_ONCHIP_RTC is not set
 # CONFIG_BSP_USING_WDT is not set
 # CONFIG_BSP_USING_SDIO is not set
@@ -461,6 +461,11 @@ CONFIG_DRV_USING_OV2640=y
 #
 CONFIG_MAIN_KTASK_STACK_SIZE=1024
 
+#
+# ota app 
+#
+# CONFIG_APPLICATION_OTA is not set
+
 #
 # test app
 #
@@ -517,6 +522,7 @@ CONFIG_USING_KPU_POSTPROCESSING=y
 # CONFIG_USING_KNOWING_FILTER is not set
 # CONFIG_USING_OTA_MODEL is not set
 # CONFIG_USING_IMAGE_PROCESSING is not set
+# CONFIG_USING_CMSIS_5 is not set
 # CONFIG_SUPPORT_CONTROL_FRAMEWORK is not set
 
 #