通过温度传感器DS18B20采集温度数据，通过单片机读取并通过LCD 1602将其显示出来，并在Proteus中仿真-DS18B20 by temperature sensor temperature data collected, read and passed through the MCU LCD 1602 to show up in the simulation in Proteus

1602字符液晶的使用 数据线和12864共用在一起的,都是从CPLD引出来的,控制信号RS和E两个信号线全部都是由CPLD引出的.因此在CPLD中将会定义一他们各自的地址-1602 character the use of the LCD data lines and 12864 shared together, from the CPLD leads to the control signal RS and E the two signal lines are all the leads f

1602液晶显示字符串，数据主要程序，里面省略了延时子函数。-1602 LCD string data program, which omitted delay Functions.

TMS320F2812的SCI实现,查询方式进行数据收发，通过1602液晶显示传输的数据。-The implementation of SCI based on TMS320F2812.Query ways to transceiver data , data transmission display by the LCD .