Index: board_config.h
===================================================================
--- /YC3121_SDK/fw/core/board_config.h	(revision 718)
+++ /YC3121_SDK/fw/core/board_config.h	(working copy)
@@ -108,13 +108,37 @@
 #define UART1_RX_PIN        GPIO_Pin_15
 
 //BEEP驱动IO
+#define BEEP_PWM   0
 #define BEEP_PORT  GPIOC
 #define BEEP_PIN   GPIO_Pin_1
 
 //IC卡在位检测IO
-#define DET_PORT  GPIOC
+#define DET_PORT  GPIOA
 #define DET_PIN   GPIO_Pin_4
 
+//NFC IO
+#define NFC_SPI	SPI1
+#define NFC_12M_CLK_PORT  GPIOC
+#define NFC_12M_CLK_PIN   GPIO_Pin_10
+
+#define NFC_RST_PORT  GPIOC
+#define NFC_RST_PIN   GPIO_Pin_5
+
+#define NFC_TVDD_PORT  GPIOC
+#define NFC_TVDD_PIN   GPIO_Pin_4
+
+#define NFC_SPI_MISO_PORT  GPIOC
+#define NFC_SPI_MISO_PIN   GPIO_Pin_6
+
+#define NFC_SPI_MOSI_PORT  GPIOC
+#define NFC_SPI_MOSI_PIN   GPIO_Pin_7
+
+#define NFC_SPI_SCL_PORT  GPIOC
+#define NFC_SPI_SCL_PIN   GPIO_Pin_8
+
+#define NFC_SPI_CS_PORT  GPIOC
+#define NFC_SPI_CS_PIN   GPIO_Pin_9
+
 //IIC驱动IO
 
 //KEYBOARD配置
@@ -140,16 +164,32 @@
 #define ST7789VTFTSPI       SPI1
 #define ST7789_TFT_SDA_PIN  GPIO_Pin_7
 #define ST7789_TFT_SDA_PORT GPIOC
+
 #define ST7789_TFT_A0_PIN   GPIO_Pin_10
 #define ST7789_TFT_A0_PORT  GPIOA
+
 #define ST7789_TFT_SCL_PIN  GPIO_Pin_8
 #define ST7789_TFT_SCL_PORT GPIOC
+
 #define ST7789_TFT_RST_PIN  GPIO_Pin_11
 #define ST7789_TFT_RST_PORT GPIOA
+
 #define ST7789_TFT_CS_PIN   GPIO_Pin_5
 #define ST7789_TFT_CS_PORT  GPIOA
+
 #define ST7789_TFT_BL_PIN   GPIO_Pin_12
 #define ST7789_TFT_BL_PORT  GPIOA
+#define ST7789_TFT_BL_HIGH_LIGHT	1
+
+//camera io
+#define CAMERA_SDA	28
+#define CAMERA_SCL	29
+#define CAMERA_RST	32
+#define CAMERA_PD   31//power down
+#define CAMERA_MCLK	35
+#define CAMERA_PCLK	34
+#define CAMERA_DATA	30
+#define CAMERA_CS   42
 
 #endif