From 0379084f401e1a5b4d4b782743b96d418848eced Mon Sep 17 00:00:00 2001
From: chunyexixiaoyu <834670833@qq.com>
Date: Tue, 30 Nov 2021 15:14:30 +0800
Subject: [PATCH] Ubiquitous/RT_Thread/:update ov2640 drivers to adapt the
 hardware,IIC two wires(SCL SDA) switched due to due to hardware design.

---
 Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config      | 2 ++
 Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/rtconfig.h   | 4 ++--
 .../RT_Thread/drivers/ov2640/ov2640_source/drv_ov2640.c       | 4 ++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config b/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config
index 681cee72..a13d53ab 100644
--- a/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config
+++ b/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/.config
@@ -11,6 +11,7 @@ CONFIG_RTT_DIR="../../rt-thread"
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_BIG_ENDIAN is not set
 # CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 # CONFIG_RT_USING_SMP is not set
 CONFIG_RT_ALIGN_SIZE=4
@@ -515,6 +516,7 @@ CONFIG_USING_KPU_POSTPROCESSING=y
 # CONFIG_USING_YOLOV2 is not set
 # CONFIG_USING_KNOWING_FILTER is not set
 # CONFIG_USING_OTA_MODEL is not set
+# CONFIG_USING_IMAGE_PROCESSING is not set
 # CONFIG_SUPPORT_CONTROL_FRAMEWORK is not set
 
 #
diff --git a/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/rtconfig.h b/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/rtconfig.h
index a2c1cb8b..3236e0f7 100644
--- a/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/rtconfig.h
+++ b/Ubiquitous/RT_Thread/bsp/stm32f407-atk-coreboard/rtconfig.h
@@ -265,8 +265,8 @@
 #define BSP_USING_SPI1
 #define BSP_USING_SPI2
 #define BSP_USING_I2C1
-#define BSP_I2C1_SCL_PIN 54
-#define BSP_I2C1_SDA_PIN 55
+#define BSP_I2C1_SCL_PIN 55
+#define BSP_I2C1_SDA_PIN 54
 #define BSP_USING_DCMI
 #define BSP_USING_EXT_FMC_IO
 #define BSP_USING_FMC
diff --git a/Ubiquitous/RT_Thread/drivers/ov2640/ov2640_source/drv_ov2640.c b/Ubiquitous/RT_Thread/drivers/ov2640/ov2640_source/drv_ov2640.c
index d694db7a..9a22c085 100644
--- a/Ubiquitous/RT_Thread/drivers/ov2640/ov2640_source/drv_ov2640.c
+++ b/Ubiquitous/RT_Thread/drivers/ov2640/ov2640_source/drv_ov2640.c
@@ -1188,12 +1188,12 @@ void rt_stm32407_atk_miniexpolre()
     __HAL_RCC_GPIOD_CLK_ENABLE();
     __HAL_RCC_GPIOG_CLK_ENABLE();  //
     GPIO_Initure.Pin=GPIO_PIN_6;
-    GPIO_Initure.Mode=GPIO_MODE_OUTPUT_PP;  
+    GPIO_Initure.Mode=GPIO_MODE_OUTPUT_OD;  
     GPIO_Initure.Pull=GPIO_PULLUP;          
     GPIO_Initure.Speed=GPIO_SPEED_FREQ_VERY_HIGH;     
     HAL_GPIO_Init(GPIOD,&GPIO_Initure); 
     GPIO_Initure.Pin=GPIO_PIN_7;
-    GPIO_Initure.Mode=GPIO_MODE_OUTPUT_OD;  
+    GPIO_Initure.Mode=GPIO_MODE_OUTPUT_PP;  
     GPIO_Initure.Pull=GPIO_PULLUP;          
     GPIO_Initure.Speed=GPIO_SPEED_FREQ_VERY_HIGH;     
     HAL_GPIO_Init(GPIOD,&GPIO_Initure);