7寸lcd屏幕测试程序，lcd为rgb32类型，基于linux的帧缓存驱动测试。-7 inch lcd screen test procedures, lcd is rgb32 type, based on the linux framebuffer driver testing.

7寸LCD屏幕，使用FPGA驱动，包括棋盘格、彩色条、红绿蓝等测试图片(7 inch LCD screen, using the FPGA driver, including checkerboard, color, such as red green blue test picture)

硬件资源: 1,DS0(连接在PF9),DS1(连接在PF10) 2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面) 3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A6接RS) 4,按键KEY0(PE4)/KEY1(PE3)/KEY2(PE2)/KEY_UP(PA0,也称之为WK_UP) 5,LAN8720(通过RMII接口驱动) 实验现象: