是LCD1602的驱动文件，可以驱动LCD的显示，嗯，是的，可以驱动的，真的可以驱动-LCD1602 driver files, can drive the LCD display, ah, yes, you can drive really can drive

TQ2440开发板触屏（注意我的是4.2寸的，不是的请改头文件）的裸机程序，显示图片功能。-TQ2440 development board touch screen (note that I was 4.2 inches, not, please change the header file) bare metal program that displays picture function.