1、本实验箱采用的液晶显示屏内置控制器为SED1520，点阵为122x32，由两片SED1520组成，由E1、E2分别选通，控制显示屏的左右两半屏。-1, the experimental use of the boxes built-in LCD controller for SED1520, to 122x32 dot matrix, composed of two SED1520, E1, E2 respectively strobe control screens around two

gps接收到的数据通过1602液晶显示屏显示出来-gps data received through the 1602 LCD display

lcd1602的驱动源代码，小型液晶显示屏 可以用于学生学习的驱动源代码-Lcd1602 driver source code, small LCD screens Can be used for student to study the driver source code

此部分为将单片机运算的显示控制信号送制液晶显示屏的控制程序(This part is a control program that sends the display control signal of the single chip computer to the LCD.)