1、功能说明
       此例程展示了LCDC显示OV5640摄像头捕获的视频流。

2、使用环境
    软件开发环境：KEIL MDK-ARM V5.34
    软件开发环境：IAR EWARM 8.50.1

    芯片支持：
        N32H730  
        N32H735   
        N32H735EC
        N32H760
        N32H762
        N32H765
        N32H765EC
        N32H785
        N32H785EC
        N32H787

3、使用说明
    系统配置；
        1、时钟源：HSI+PLL
        2、系统时钟频率：
            M7核: 600MHz
        3、中断：
            DVP传输完成中断开启
        3、GPIO：
            以下端口硬件基于N32H787_HMI_V1.1
            LCD：
            PI15: R0, PJ0: R1, PJ1: R2, PJ2: R3, PJ3: R4, PJ4: R5, PJ5: R6, PJ6: R7,
            PJ7: G0, PJ8: G1, PJ9: G2, PJ10: G3, PJ11: G4, PK0: G5, PI11: G6, PD3: G7,
            PJ12: B0, PJ13: B1, PJ14: B2, PJ15: B3, PK3: B4, PK4: B5, PA15: B6, PB9: B7,
            PG7: LCD_CLK, PI12: LCD_HSYNC, PI13: LCD_VSYNC, PK7: LCD_DE, PB10: LCD_BL, PH3: LCD_DIS.
            DVP1: 
            PA6: PCLK, PA4: DVP_HSYNC, PB7: DVP_VSYNC, PC6: D0, PC7: D1, PB13: D2, PG11: D3, 
            PE4: D4, PB6: D5, PE5: D6, PE6: D7
            OV5640:
            PD12: SCCB_SCL, PD13: SCCB_SDA, PG6: CAMERA_RST
    使用方法：
        1、编译后将程序下载到开发板并复位运行。
        2、LCD上显示摄像头图像。

4、注意事项
     默认情况下，开发板的PA9和PA10跳线帽连接到NSLINK的虚拟串行端口。如果PA9和PA10未用作项目中的串行端口，而是用于其他用途，则必须拔掉串行端口跳线帽。
    
1. Function description
    This example demonstrates the LCDC display of video streams captured by the OV5640 camera.

2. Development environment
    Software development environment: KEIL MDK-ARM V5.34
    Software development environment: IAR EWARM 8.50.1

    Supported chips:
        N32H730  
        N32H735   
        N32H735EC
        N32H760
        N32H762
        N32H765
        N32H765EC
        N32H785
        N32H785EC
        N32H787

3. How to use
   System Configuration:
        1. Clock source: HSI+PLL
        2. System Clock frequency: 
            M7 Core:     600MHz
        3. Interruption:
            DVP transfer completion interrupt enabled.
        3、GPIO：
            The following port hardware is based on N32H787_HMI_V1.1
            LCD：
            PI15: R0, PJ0: R1, PJ1: R2, PJ2: R3, PJ3: R4, PJ4: R5, PJ5: R6, PJ6: R7,
            PJ7: G0, PJ8: G1, PJ9: G2, PJ10: G3, PJ11: G4, PK0: G5, PI11: G6, PD3: G7,
            PJ12: B0, PJ13: B1, PJ14: B2, PJ15: B3, PK3: B4, PK4: B5, PA15: B6, PB9: B7,
            PG7: LCD_CLK, PI12: LCD_HSYNC, PI13: LCD_VSYNC, PK7: LCD_DE, PB10: LCD_BL, PH3: LCD_DIS.
            DVP1: 
            PA6: PCLK, PA4: DVP_HSYNC, PB7: DVP_VSYNC, PC6: D0, PC7: D1, PB13: D2, PG11: D3, 
            PE4: D4, PB6: D5, PE5: D6, PE6: D7
            OV5640:
            PD12: SCCB_SCL, PD13: SCCB_SDA, PG6: CAMERA_RST

     Instructions:
        1. After compiling, download the program and reset, the program start running.
        2. The camera image is displayed on the LCD.
4. Attention
        By default, the PA9 and PA10 jumper caps of the development board are connected to the virtual serial port of NSLINK. If PA9 and PA10 are not used as serial ports in the project, and are used for other purposes, the serial port jumper caps must be unplugged.

