diff --git a/bsp/stm32/stm32f767-fire-challenger/README.md b/bsp/stm32/stm32f767-fire-challenger/README.md
index 01257ed515ab48857c7d58058c30bffb4e715b37..0aa2ebc3b1de1d624b3c7f88292e7fc59eabe1d8 100644
--- a/bsp/stm32/stm32f767-fire-challenger/README.md
+++ b/bsp/stm32/stm32f767-fire-challenger/README.md
@@ -44,7 +44,7 @@
 | QSPI Flash        |   支持    |                                       |
 | 电位器             |   支持     |     使用 ADC1                      |
 | 以太网            |   暂不支持    |           移植中                     |
-| MPU6050六轴传感器 |   支持     |                           |
+| MPU6050六轴传感器 |   支持     |              |
 | SDRAM             |     支持     |                                       |
 | SD卡              |   即将支持   |                           |
 | CAN               |   即将支持   |                               |
@@ -58,7 +58,7 @@
 | RTC               |     支持     |                                      |
 | WDT               |     支持     |                                       |
 | FLASH | 支持 | 已适配 [FAL](https://github.com/RT-Thread-packages/fal)  |
-| SDIO              |    支持   |                                        |
+| SDIO              |   暂不支持   | 即将支持                              |
 | PWM               |   暂不支持   | 即将支持                              |
 | USB Device        |   暂不支持   | 即将支持                              |
 | USB Host          |   暂不支持   | 即将支持                              |
diff --git a/bsp/stm32/stm32f767-fire-challenger/applications/main.c b/bsp/stm32/stm32f767-fire-challenger/applications/main.c
index a802fd07e809017d749c6662159dc89a80e72482..2f385a7c680dde25beefb0dccaf63699812585e8 100644
--- a/bsp/stm32/stm32f767-fire-challenger/applications/main.c
+++ b/bsp/stm32/stm32f767-fire-challenger/applications/main.c
@@ -11,14 +11,23 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
+#include "drv_gpio.h"
+/* defined the LED0 pin: PH10 */
+#define LED0_PIN    GET_PIN(H, 10)
 
 int main(void)
 {
     int count = 1;
+    /* set LED0 pin mode to output */
+    rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
+
     while (count++)
     {
-        rt_pin_write(LED0_PIN, !rt_pin_read(LED0_PIN));
+        rt_pin_write(LED0_PIN, PIN_HIGH);
+        rt_thread_mdelay(500);
+        rt_pin_write(LED0_PIN, PIN_LOW);
         rt_thread_mdelay(500);
     }
+
     return RT_EOK;
 }
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/Kconfig b/bsp/stm32/stm32f767-fire-challenger/board/Kconfig
index 1b7bca93685b1a14c94801d4a6028bf7f2b8efd8..261b867f243d74aed53d81adc090fe2daebacd00 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/Kconfig
+++ b/bsp/stm32/stm32f767-fire-challenger/board/Kconfig
@@ -34,40 +34,6 @@ menu "Onboard Peripheral Drivers"
         select PKG_USING_MPU6XXX
         default n
 
-    config BSP_USING_ETH
-        bool "Enable Ethernet"
-        default n
-        select RT_USING_LWIP
-        if BSP_USING_ETH
-            config EXTERNAL_PHY_ADDRESS
-                hex
-                default 0x00
-        endif
-
-    config BSP_USING_RGB
-        bool "Enable RGB LED (timer5 channel1 - 3)"
-        select RT_USING_PWM
-        select BSP_USING_PWM
-        select BSP_USING_PWM5
-        select BSP_USING_PWM5_CH1
-        select BSP_USING_PWM5_CH2
-        select BSP_USING_PWM5_CH3
-        default n    
-
-    config BSP_USING_POT
-        bool "Enable potentiometer"
-        select BSP_USING_ADC
-        select BSP_USING_ADC1
-        default n
-
-    config BSP_USING_SDCARD
-        bool "Enable SDCARD (sdio)"
-        select BSP_USING_SDIO
-        select RT_USING_DFS
-        select RT_USING_DFS_ELMFAT
-        select RT_USING_PIN
-        default n
-
 endmenu
 
 menu "On-chip Peripheral Drivers"
@@ -92,10 +58,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_SERIAL
         default n
 
-    config BSP_UART_USING_DMA_RX
-        bool "Enable UART RX DMA support"
-        default n
-
     config BSP_USING_ON_CHIP_FLASH
         bool "Enable on-chip FLASH"
         default n
@@ -124,47 +86,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_QSPI
         select RT_USING_SPI
         default n
-
-    menuconfig BSP_USING_TIM
-        bool "Enable timer"
-        default n
-        select RT_USING_HWTIMER
-        if BSP_USING_TIM
-            config BSP_USING_TIM11
-                bool "Enable TIM11"
-                default n
-
-            config BSP_USING_TIM13
-                bool "Enable TIM13"
-                default n
-
-            config BSP_USING_TIM14
-                bool "Enable TIM14"
-                default n
-        endif
-
-    menuconfig BSP_USING_PWM
-        bool "Enable pwm"
-        default n
-        select RT_USING_PWM
-        if BSP_USING_PWM
-        menuconfig BSP_USING_PWM5
-            bool "Enable timer5 output pwm"
-            default n
-            if BSP_USING_PWM5
-                config BSP_USING_PWM5_CH1
-                    bool "Enable PWM5 channel1"
-                    default n
-
-                config BSP_USING_PWM5_CH2
-                    bool "Enable PWM5 channel2"
-                    default n
-
-                config BSP_USING_PWM5_CH3
-                    bool "Enable PWM5 channel3"
-                    default n
-            endif
-        endif
         
     menuconfig BSP_USING_ADC
         bool "Enable ADC"
@@ -174,14 +95,24 @@ menu "On-chip Peripheral Drivers"
             config BSP_USING_ADC1
                 bool "Enable ADC1"
                 default n
+        endif
 
-            config BSP_USING_ADC2
-                bool "Enable ADC2"
-                default n
-
-            config BSP_USING_ADC3
-                bool "Enable ADC3"
-                default n
+    menuconfig BSP_USING_I2C1
+        bool "Enable I2C1 BUS (software simulation)"
+        default n
+        select RT_USING_I2C
+        select RT_USING_I2C_BITOPS
+        select RT_USING_PIN
+        if BSP_USING_I2C1
+            comment "Notice: PB6 --> 22; PB7 --> 23" 
+            config BSP_I2C1_SCL_PIN
+                int "I2C1 scl pin number"
+                range 1 176
+                default 22
+            config BSP_I2C1_SDA_PIN
+                int "I2C1 sda pin number"
+                range 1 176
+                default 23
         endif
 
     menuconfig BSP_USING_I2C2
@@ -191,15 +122,33 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_I2C_BITOPS
         select RT_USING_PIN
         if BSP_USING_I2C2
-            comment "Notice: PH4 --> 116; PH5 --> 117"
+            comment "Notice: PC15 --> 47; PD0 --> 48"
             config BSP_I2C2_SCL_PIN
                 int "i2c2 scl pin number"
                 range 1 176
-                default 116
+                default 47
             config BSP_I2C2_SDA_PIN
                 int "I2C2 sda pin number"
                 range 1 176
-                default 117
+                default 48
+        endif
+
+    menuconfig BSP_USING_I2C3
+        bool "Enable I2C3 BUS (software simulation)"
+        default n
+        select RT_USING_I2C
+        select RT_USING_I2C_BITOPS
+        select RT_USING_PIN
+        if BSP_USING_I2C3
+            comment "Notice: PF12 --> 92; PF13 --> 93"
+            config BSP_I2C3_SCL_PIN
+                int "i2c3 scl pin number"
+                range 1 176
+                default 92
+            config BSP_I2C3_SDA_PIN
+                int "I2C3 sda pin number"
+                range 1 176
+                default 93
         endif
 
     menuconfig BSP_USING_I2C4
@@ -231,12 +180,6 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_WDT
         default n
 
-    config BSP_USING_SDIO
-        bool "Enable SDIO"
-        select RT_USING_SDIO
-        select RT_USING_DFS
-        default n
-        
 endmenu
 
 menu "Board extended module Drivers"
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/SConscript b/bsp/stm32/stm32f767-fire-challenger/board/SConscript
index 6dd2b9f997760da1e3adcacb9287a6cb119fc1ab..c7dba39f6c7ad223d4bd2e6ae20f2fab44118588 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/SConscript
+++ b/bsp/stm32/stm32f767-fire-challenger/board/SConscript
@@ -18,9 +18,6 @@ if GetDepend(['BSP_USING_ETH']):
 if GetDepend(['BSP_USING_QSPI_FLASH']):
     src += Glob('ports/drv_qspi_flash.c')
 
-if GetDepend(['BSP_USING_SDCARD']):
-    src += Glob('ports/sdcard_port.c')
-
 path =  [cwd]
 path += [cwd + '/CubeMX_Config/Inc']
 path += [cwd + '/ports']
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/board.c b/bsp/stm32/stm32f767-fire-challenger/board/board.c
index 8035c5fb05276719335cc2588a60288a39244796..8b918e7d69474e91502e1d50cb6bcc51432148d6 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/board.c
+++ b/bsp/stm32/stm32f767-fire-challenger/board/board.c
@@ -60,27 +60,3 @@ void SystemClock_Config(void)
     Error_Handler();
   }
 }
-
-void MX_GPIO_Init(void)
-{
-
-  /* GPIO Ports Clock Enable */
-  __HAL_RCC_GPIOF_CLK_ENABLE();
-  __HAL_RCC_GPIOH_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
-  __HAL_RCC_GPIOG_CLK_ENABLE();
-  __HAL_RCC_GPIOE_CLK_ENABLE();
-  __HAL_RCC_GPIOD_CLK_ENABLE();
-  __HAL_RCC_GPIOA_CLK_ENABLE();
-
-}
-
-#ifdef RT_USING_PIN
-int board_pin_init(void)
-{
-    rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
-
-    return 0;
-}
-INIT_BOARD_EXPORT(board_pin_init);
-#endif /* RT_USING_PIN */
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/board.h b/bsp/stm32/stm32f767-fire-challenger/board/board.h
index 2cf1db8a53ce85f88a06a6cb2c1a610f97a97bba..6eead502d9577f1cf6de69bc654420ae93a7ef60 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/board.h
+++ b/bsp/stm32/stm32f767-fire-challenger/board/board.h
@@ -15,10 +15,6 @@
 #include <stm32f7xx.h>
 #include "drv_common.h"
 
-#ifdef BSP_USING_GPIO
-#include "drv_gpio.h"
-#endif
-
 #define STM32_SRAM_SIZE           (512)
 #define STM32_SRAM_END            (0x20000000 + STM32_SRAM_SIZE * 1024)
 
@@ -39,13 +35,7 @@ extern int __bss_end;
 
 #define HEAP_END        STM32_SRAM_END
 
-/* Board Pin definitions */
-#define LED0_PIN                       GET_PIN(H, 10)
-#define LED1_PIN                       GET_PIN(H, 11)
-#define LED2_PIN                       GET_PIN(H, 12)
-
 void SystemClock_Config(void);
-void MX_GPIO_Init(void);
 
 #endif
 
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/ports/sdcard_port.c b/bsp/stm32/stm32f767-fire-challenger/board/ports/sdcard_port.c
deleted file mode 100644
index 0a84162150840b65225ea93f1c47aad5ec27f199..0000000000000000000000000000000000000000
--- a/bsp/stm32/stm32f767-fire-challenger/board/ports/sdcard_port.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2018-12-13     balanceTWK   add sdcard port file
- */
-
-#include <rtthread.h>
-
-#ifdef BSP_USING_SDCARD
-
-#include <dfs_elm.h>
-#include <dfs_fs.h>
-#include <dfs_posix.h>
-#include "drv_gpio.h"
-
-#define DBG_ENABLE
-#define DBG_SECTION_NAME  "app.card"
-#define DBG_COLOR
-
-#define DBG_LEVEL DBG_INFO
-#include <rtdbg.h>
-
-#define WIFI_RESET_PIN                 GET_PIN(G,  9)
-
-int ewm1062_disable(void)
-{
-    rt_pin_mode(WIFI_RESET_PIN, PIN_MODE_OUTPUT);
-    rt_pin_write(WIFI_RESET_PIN,PIN_LOW);
-    return RT_EOK;
-}
-INIT_BOARD_EXPORT(ewm1062_disable);
-
-void sd_mount(void *parameter)
-{
-    while (1)
-    {
-        rt_thread_mdelay(500);
-        if(rt_device_find("sd0") != RT_NULL)
-        {
-            if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
-            {
-                LOG_I("sd card mount to '/'");
-                break;
-            }
-            else
-            {
-                LOG_W("sd card mount to '/' failed!");
-            }
-        }
-    }
-}
-
-int stm32_sdcard_mount(void)
-{
-    rt_thread_t tid;
-
-    tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
-                           1024, RT_THREAD_PRIORITY_MAX - 2, 20);
-    if (tid != RT_NULL)
-    {
-        rt_thread_startup(tid);
-    }
-    else
-    {
-        LOG_E("create sd_mount thread err!");
-    }
-    return RT_EOK;
-}
-INIT_APP_EXPORT(stm32_sdcard_mount);
-
-#endif /* BSP_USING_SDCARD */
-
diff --git a/bsp/stm32/stm32f767-fire-challenger/project.ewp b/bsp/stm32/stm32f767-fire-challenger/project.ewp
index 06a5e48106fde8f7220d8ad8afdfc16e200ac2c6..34a0accbd3a3a5c19ece7e703ddfda51327f34f3 100644
--- a/bsp/stm32/stm32f767-fire-challenger/project.ewp
+++ b/bsp/stm32/stm32f767-fire-challenger/project.ewp
@@ -1,2411 +1,2265 @@
-<project>
-  <fileVersion>3</fileVersion>
-  <configuration>
-    <name>rt-thread</name>
-    <toolchain>
-      <name>ARM</name>
-    </toolchain>
-    <debug>1</debug>
-    <settings>
-      <name>General</name>
-      <archiveVersion>3</archiveVersion>
-      <data>
-        <version>29</version>
-        <wantNonLocal>1</wantNonLocal>
-        <debug>1</debug>
-        <option>
-          <name>ExePath</name>
-          <state>build\iar\Exe</state>
-        </option>
-        <option>
-          <name>ObjPath</name>
-          <state>build\iar\Obj</state>
-        </option>
-        <option>
-          <name>ListPath</name>
-          <state>build\iar\List</state>
-        </option>
-        <option>
-          <name>GEndianMode</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>Input description</name>
-          <state>Automatic choice of formatter, without multibyte support.</state>
-        </option>
-        <option>
-          <name>Output description</name>
-          <state>Automatic choice of formatter, without multibyte support.</state>
-        </option>
-        <option>
-          <name>GOutputBinary</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGCoreOrChip</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>GRuntimeLibSelect</name>
-          <version>0</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>GRuntimeLibSelectSlave</name>
-          <version>0</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>RTDescription</name>
-          <state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
-        </option>
-        <option>
-          <name>OGProductVersion</name>
-          <state>6.30.6.53380</state>
-        </option>
-        <option>
-          <name>OGLastSavedByProductVersion</name>
-          <state>8.11.3.13977</state>
-        </option>
-        <option>
-          <name>GeneralEnableMisra</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GeneralMisraVerbose</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGChipSelectEditMenu</name>
-          <state>STM32F429IG	ST STM32F429IG</state>
-        </option>
-        <option>
-          <name>GenLowLevelInterface</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>GEndianModeBE</name>
-          <state>1</state>
-        </option>
-        <option>
-          <name>OGBufferedTerminalOutput</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GenStdoutInterface</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GeneralMisraRules98</name>
-          <version>0</version>
-          <state>1000111110110101101110011100111111101110011011000101110111101101100111111111111100110011111001110111001111111111111111111111111</state>
-        </option>
-        <option>
-          <name>GeneralMisraVer</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GeneralMisraRules04</name>
-          <version>0</version>
-          <state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
-        </option>
-        <option>
-          <name>RTConfigPath2</name>
-          <state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
-        </option>
-        <option>
-          <name>GBECoreSlave</name>
-          <version>25</version>
-          <state>39</state>
-        </option>
-        <option>
-          <name>OGUseCmsis</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGUseCmsisDspLib</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GRuntimeLibThreads</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CoreVariant</name>
-          <version>25</version>
-          <state>39</state>
-        </option>
-        <option>
-          <name>GFPUDeviceSlave</name>
-          <state>STM32F429IG	ST STM32F429IG</state>
-        </option>
-        <option>
-          <name>FPU2</name>
-          <version>0</version>
-          <state>4</state>
-        </option>
-        <option>
-          <name>NrRegs</name>
-          <version>0</version>
-          <state>1</state>
-        </option>
-        <option>
-          <name>NEON</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GFPUCoreSlave2</name>
-          <version>25</version>
-          <state>39</state>
-        </option>
-        <option>
-          <name>OGCMSISPackSelectDevice</name>
-        </option>
-        <option>
-          <name>OgLibHeap</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGLibAdditionalLocale</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGPrintfVariant</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGPrintfMultibyteSupport</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGScanfVariant</name>
-          <version>0</version>
-          <state>0</state>
-        </option>
-        <option>
-          <name>OGScanfMultibyteSupport</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>GenLocaleTags</name>
-          <state />
-        </option>
-        <option>
-          <name>GenLocaleDisplayOnly</name>
-          <state />
-        </option>
-        <option>
-          <name>DSPExtension</name>
-          <state>1</state>
-        </option>
-      </data>
-    </settings>
-    <settings>
-      <name>ICCARM</name>
-      <archiveVersion>2</archiveVersion>
-      <data>
-        <version>34</version>
-        <wantNonLocal>1</wantNonLocal>
-        <debug>1</debug>
-        <option>
-          <name>CCOptimizationNoSizeConstraints</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCDefines</name>
-          <state />
-          <state>STM32F429xx</state>
-          <state>USE_HAL_DRIVER</state>
-        </option>
-        <option>
-          <name>CCPreprocFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCPreprocComments</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCPreprocLine</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListCFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListCMnemonics</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListCMessages</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListAssFile</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCListAssSource</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCEnableRemarks</name>
-          <state>0</state>
-        </option>
-        <option>
-          <name>CCDiagSuppress</name>
-          <state>Pa050</state>
-        </option>
-        <option>
-          <name>CCDiagRemark</name>
-          <state />
-        </option>
-        <option>
-          <name>CCDiagWarning</name>
-          <state />
-        </option>
-        <option>
-          <name>CCDiagError</name>
-          <state />
-        </option>
-        <option>
-          <name>CCObjPrefix</name>
-          <state>1</state>
-        </option>
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+          <state>###Unitialized###</state>
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+          <name>PageLength</name>
+          <state>80</state>
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+        <option>
+          <name>TabSpacing</name>
+          <state>8</state>
+        </option>
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+          <name>AXRef</name>
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+          <name>AXRefInternal</name>
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+        <option>
+          <name>AXRefDual</name>
+          <state>0</state>
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+        <option>
+          <name>AProcessor</name>
+          <state>1</state>
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+        <option>
+          <name>AFpuProcessor</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>AOutputFile</name>
+          <state />
+        </option>
+        <option>
+          <name>ALimitErrorsCheck</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>ALimitErrorsEdit</name>
+          <state>100</state>
+        </option>
+        <option>
+          <name>AIgnoreStdInclude</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AUserIncludes</name>
+          <state />
+        </option>
+        <option>
+          <name>AExtraOptionsCheckV2</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>AExtraOptionsV2</name>
+          <state />
+        </option>
+        <option>
+          <name>AsmNoLiteralPool</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>OBJCOPY</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>1</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>OOCOutputFormat</name>
+          <version>3</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OCOutputOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>OOCOutputFile</name>
+          <state />
+        </option>
+        <option>
+          <name>OOCCommandLineProducer</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>OOCObjCopyEnable</name>
+          <state>0</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>CUSTOM</name>
+      <archiveVersion>3</archiveVersion>
+      <data>
+        <extensions />
+        <cmdline />
+        <hasPrio>0</hasPrio>
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+      <name>BICOMP</name>
+      <archiveVersion>0</archiveVersion>
+      <data />
+    </settings>
+    <settings>
+      <name>BUILDACTION</name>
+      <archiveVersion>1</archiveVersion>
+      <data>
+        <prebuild />
+        <postbuild />
+      </data>
+    </settings>
+    <settings>
+      <name>ILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>20</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IlinkLibIOConfig</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>XLinkMisraHandler</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkInputFileSlave</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOutputFile</name>
+          <state>###Unitialized###</state>
+        </option>
+        <option>
+          <name>IlinkDebugInfoEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkKeepSymbols</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkRawBinaryFile</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkRawBinarySymbol</name>
+          <state />
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+        <option>
+          <name>IlinkRawBinarySegment</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkRawBinaryAlign</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkDefines</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkConfigDefines</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkMapFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogFile</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogInitialization</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogModule</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogSection</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogVeneer</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfFile</name>
+          <state>lnk0t.icf</state>
+        </option>
+        <option>
+          <name>IlinkIcfFileSlave</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkEnableRemarks</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkSuppressDiags</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkTreatAsRem</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkTreatAsWarn</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkTreatAsErr</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkWarningsAreErrors</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkUseExtraOptions</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkExtraOptions</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkLowLevelInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAutoLibEnable</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkAdditionalLibs</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkOverrideProgramEntryLabel</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabelSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkProgramEntryLabel</name>
+          <state />
+        </option>
+        <option>
+          <name>DoFill</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>FillerByte</name>
+          <state>0xFF</state>
+        </option>
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+          <name>FillerStart</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>FillerEnd</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>CrcSize</name>
+          <version>0</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcAlign</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcPoly</name>
+          <state>0x11021</state>
+        </option>
+        <option>
+          <name>CrcCompl</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcBitOrder</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>CrcInitialValue</name>
+          <state>0x0</state>
+        </option>
+        <option>
+          <name>DoCrc</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkBE8Slave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkBufferedTerminalOutput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkStdoutInterfaceSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcFullSize</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIElfToolPostProcess</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogAutoLibSelect</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogRedirSymbols</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkLogUnusedFragments</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcReverseByteOrder</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCrcUseAsInput</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptInline</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsAllow</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptExceptionsForce</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkCmsis</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptMergeDuplSections</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkOptUseVfe</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkOptForceVfe</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkStackAnalysisEnable</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkStackControlFile</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkStackCallGraphFile</name>
+          <state />
+        </option>
+        <option>
+          <name>CrcAlgorithm</name>
+          <version>1</version>
+          <state>1</state>
+        </option>
+        <option>
+          <name>CrcUnitSize</name>
+          <version>0</version>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkThreadsSlave</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLogCallGraph</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkIcfFile_AltDefault</name>
+          <state />
+        </option>
+        <option>
+          <name>IlinkEncInput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkEncOutput</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IlinkEncOutputBom</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkHeapSelect</name>
+          <state>1</state>
+        </option>
+        <option>
+          <name>IlinkLocaleSelect</name>
+          <state>1</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>IARCHIVE</name>
+      <archiveVersion>0</archiveVersion>
+      <data>
+        <version>0</version>
+        <wantNonLocal>1</wantNonLocal>
+        <debug>0</debug>
+        <option>
+          <name>IarchiveInputs</name>
+          <state />
+        </option>
+        <option>
+          <name>IarchiveOverride</name>
+          <state>0</state>
+        </option>
+        <option>
+          <name>IarchiveOutput</name>
+          <state>###Unitialized###</state>
+        </option>
+      </data>
+    </settings>
+    <settings>
+      <name>BILINK</name>
+      <archiveVersion>0</archiveVersion>
+      <data />
+    </settings>
+  </configuration>
+  <group>
+    <name>Applications</name>
+    <file>
+      <name>$PROJ_DIR$\applications\main.c</name>
+    </file>
+  </group>
+  <group>
+    <name>Drivers</name>
+    <file>
+      <name>$PROJ_DIR$\board\board.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\board\CubeMX_Config\Src\stm32f7xx_hal_msp.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\CMSIS\Device\ST\STM32F7xx\Source\Templates\iar\startup_stm32f767xx.s</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\HAL_Drivers\drv_gpio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\HAL_Drivers\drv_usart.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\HAL_Drivers\drv_common.c</name>
+    </file>
+  </group>
+  <group>
+    <name>Kernel</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\cpu.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\signal.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
+    </file>
+  </group>
+  <group>
+    <name>CORTEX-M7</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m7\cpuport.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m7\context_iar.S</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\div0.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\showmem.c</name>
+    </file>
+  </group>
+  <group>
+    <name>DeviceDrivers</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
+    </file>
+  </group>
+  <group>
+    <name>finsh</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\symbol.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_cmd.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_file.c</name>
+    </file>
+  </group>
+  <group>
+    <name>STM32_HAL</name>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\CMSIS\Device\ST\STM32F7xx\Source\Templates\system_stm32f7xx.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cec.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cortex.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_crc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cryp.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cryp_ex.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_dma.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_dma_ex.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_pwr.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_pwr_ex.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_rcc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_rcc_ex.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_rng.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_sram.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_gpio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_uart.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_usart.c</name>
+    </file>
+  </group>
+</project>
diff --git a/bsp/stm32/stm32f767-fire-challenger/project.eww b/bsp/stm32/stm32f767-fire-challenger/project.eww
index faa93f37cdf824efd53c15b77e75dc1f03727d9a..c2cb02eb1e89d73e24183274c1c886ddf74f9537 100644
--- a/bsp/stm32/stm32f767-fire-challenger/project.eww
+++ b/bsp/stm32/stm32f767-fire-challenger/project.eww
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="iso-8859-1"?>
-
-<workspace>
-  <project>
-    <path>$WS_DIR$\project.ewp</path>
-  </project>
-  <batchBuild/>
-</workspace>
-
-
+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<workspace>
+  <project>
+    <path>$WS_DIR$\project.ewp</path>
+  </project>
+  <batchBuild/>
+</workspace>
+
+
diff --git a/bsp/stm32/stm32f767-fire-challenger/rtconfig.py b/bsp/stm32/stm32f767-fire-challenger/rtconfig.py
index 138b68600e4932b7f8afe6708ce1ed956a88ef81..11cbdba8c4ad3edf2f8d15535f623a2893f695e1 100644
--- a/bsp/stm32/stm32f767-fire-challenger/rtconfig.py
+++ b/bsp/stm32/stm32f767-fire-challenger/rtconfig.py
@@ -36,6 +36,7 @@ if PLATFORM == 'gcc':
     CC = PREFIX + 'gcc'
     AS = PREFIX + 'gcc'
     AR = PREFIX + 'ar'
+    CXX = PREFIX + 'g++'
     LINK = PREFIX + 'gcc'
     TARGET_EXT = 'elf'
     SIZE = PREFIX + 'size'