convert lcd 4 bits to tft 16 bits.Writen verilog,Altera Quartus.

使用vhdl语言开发的16x2液晶LCD显示出来模块的驱动drivver程序源码。在quartus中编译完成，可直接运行 可直接使用。 -16x2 LCD display out using vhdl language development the module the drive drivver program source. Compiled in quartus can be run directly can be used directly.

用Verilog实现的液晶显示屏程序，在quartus平台上测试成功。(Use Verilog implementation of LCD display program, on quartus platform test successfully.)

fgpa in quartus prime to demonstrate the led blink