diff --git a/Platform/DAL/boards/Board_PiPn5180.h b/Platform/DAL/boards/Board_PiPn5180.h
index df703aa..5fcf41d 100644
--- a/Platform/DAL/boards/Board_PiPn5180.h
+++ b/Platform/DAL/boards/Board_PiPn5180.h
@@ -10,7 +10,7 @@
 /* terms, then you may not retain, install, activate or otherwise use the     */
 /* software.                                                                  */
 /*----------------------------------------------------------------------------*/
-
+
 /** \file
 * Generic phDriver Component of Reader Library Framework.
 * $Author$
@@ -18,16 +18,19 @@
 * $Date$
 *
 */
-
+
 #ifndef BOARD_PIPN5180_H
 #define BOARD_PIPN5180_H
-
+
 /*******************************************************************
  *  Enable User/Kernel space SPI.
  ******************************************************************/
-/*#define PHDRIVER_LINUX_USER_SPI*/
-#define PHDRIVER_LINUX_KERNEL_SPI
-
+# ifdef NXPBUILD__PHBAL_REG_LINUX_USER_SPI
+    #define PHDRIVER_LINUX_USER_SPI
+# else
+    #define PHDRIVER_LINUX_KERNEL_SPI
+#endif /* NXPBUILD__PHBAL_REG_LINUX_USER_SPI */
+
 /******************************************************************
  * Board Pin/Gpio configurations
  ******************************************************************/
@@ -35,7 +38,7 @@
 #define PHDRIVER_PIN_IRQ           23  /**< "/sys/class/gpio/gpio23/" */
 #define PHDRIVER_PIN_BUSY          25  /**< "/sys/class/gpio/gpio25/" */
 #define PHDRIVER_PIN_DWL           18  /**< "/sys/class/gpio/gpio18/" */
-
+
 /******************************************************************
  * PIN Pull-Up/Pull-Down configurations.
  ******************************************************************/
@@ -43,13 +46,13 @@
 #define PHDRIVER_PIN_IRQ_PULL_CFG      PH_DRIVER_PULL_UP
 #define PHDRIVER_PIN_BUSY_PULL_CFG     PH_DRIVER_PULL_UP
 #define PHDRIVER_PIN_DWL_PULL_CFG      PH_DRIVER_PULL_UP
-
+
 /******************************************************************
  * IRQ & BUSY PIN TRIGGER settings
  ******************************************************************/
 #define PIN_IRQ_TRIGGER_TYPE         PH_DRIVER_INTERRUPT_RISINGEDGE
 #define PIN_BUSY_TRIGGER_TYPE        PH_DRIVER_INTERRUPT_FALLINGEDGE
-
+
 /*****************************************************************
  * Front End Reset logic level settings
  ****************************************************************/
@@ -57,7 +60,7 @@
 #define PH_DRIVER_SET_LOW             0          /**< Logic Low. */
 #define RESET_POWERDOWN_LEVEL       PH_DRIVER_SET_LOW
 #define RESET_POWERUP_LEVEL         PH_DRIVER_SET_HIGH
-
+
 /*****************************************************************
  * SPI Configuration
  ****************************************************************/
@@ -69,25 +72,25 @@
 #    define PHDRIVER_USER_SPI_CFG_MODE               SPI_MODE_0
 #    define PHDRIVER_USER_SPI_CFG_BITS_PER_WORD      8
 #endif
-
+
 #ifdef PHDRIVER_LINUX_KERNEL_SPI
 #    define PHDRIVER_KERNEL_SPI_ID                   0x11U       /**< ID for Linux Kernel Spi BAL component */
 #    define PHDRIVER_KERNEL_SPI_CFG_DIR              "/dev/bal"
 #endif
-
+
 /*****************************************************************
  * Dummy entries
  * No functionality. To suppress build error in HAL. No pin functionality in SPI Linux BAL.
  *****************************************************************/
 #define PHDRIVER_PIN_SSEL                            0xFFFF
 #define PHDRIVER_PIN_NSS_PULL_CFG                    PH_DRIVER_PULL_UP
-
+
 /*****************************************************************
  * STATUS LED Configuration
  ****************************************************************/
 #define PHDRIVER_LED_SUCCESS_DELAY      2
-
+
 #define PHDRIVER_LED_FAILURE_DELAY_MS   250
 #define PHDRIVER_LED_FAILURE_FLICKER    4
-
+
 #endif /* BOARD_PIPN5180_H */
diff --git a/Platform/F5Plus/F5Plus-Toolchain.cmake b/Platform/F5Plus/F5Plus-Toolchain.cmake
new file mode 100644
index 0000000..6d509de
--- /dev/null
+++ b/Platform/F5Plus/F5Plus-Toolchain.cmake
@@ -0,0 +1,14 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+set(tools /opt/f5plus/aarch64-ca53-linux-gnueabihf-10.4.0)
+
+set(CMAKE_C_COMPILER   ${tools}/bin/aarch64-ca53-linux-gnu-gcc)
+set(CMAKE_CXX_COMPILER ${tools}/bin/aarch64-ca53-linux-gnu-g++)
+set(CMAKE_SYSROOT      ${tools}/aarch64-ca53-linux-gnu/sysroot)
+#set(CMAKE_STAGING_PREFIX ${HOME}/recycle/stage)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/Platform/Raspi4B/F5Plus-Toolchain.cmake b/Platform/Raspi4B/F5Plus-Toolchain.cmake
new file mode 100644
index 0000000..67c1b1b
--- /dev/null
+++ b/Platform/Raspi4B/F5Plus-Toolchain.cmake
@@ -0,0 +1,15 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+set(tools ${HOME}/recycle/gcc-4.7-linaro-rpi-gnueabihf)
+
+set(CMAKE_SYSROOT ${HOME}/recycle/rasp-pi-rootfs)
+set(CMAKE_STAGING_PREFIX ${HOME}/recycle/stage)
+
+set(CMAKE_C_COMPILER ${tools}/bin/arm-linux-gnueabihf-gcc)
+set(CMAKE_CXX_COMPILER ${tools}/bin/arm-linux-gnueabihf-g++)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/ReadMe.md b/ReadMe.md
new file mode 100644
index 0000000..6b18104
--- /dev/null
+++ b/ReadMe.md
@@ -0,0 +1,41 @@
+
+
+## 编译
+
+```shell
+mkdir -p output && cd output/
+
+# Cmake 生成 Makefile
+cmake ../
+
+# 编译
+make all
+```
+
+## 环境
+
+### 支持VScode下clang跳转
+```shell
+mkdir -p output && cd output/
+
+# Cmake 生成 Makefile
+cmake ../ -DCMAKE_EXPORT_COMPILE_COMMANDS=True
+
+# 编译
+make all
+```
+
+
+## 项目示例 
+
+### F5Plus + PN5180
+
+```shell
+cmake -DBUS_SPIUserMode=ON -DFRONTEND_PN5180=ON -DFRONTEND_PN5190=OFF -DCMAKE_EXPORT_COMPILE_COMMANDS=True --toolchain ../Platform/F5Plus/F5Plus-Toolchain.cmake ../
+```
+
+### Raspi4B + PN5180 
+
+```shell
+cmake -DBUS_SPIUserMode=ON -DFRONTEND_PN5180=ON -DFRONTEND_PN5190=OFF -DCMAKE_EXPORT_COMPILE_COMMANDS=True --toolchain ../Platform/Raspi4B/F5Plus-Toolchain.cmake ../
+```