EasyARM1138 expansion of human-machine interface panels are tailored EasyARM1138 development board a man-machine interface of the expansion board. The board extended the program to use the ST7920 controller based on the English of 128 × 64 graphic LCD and 4 × 5 matrix keyboard, a rich man-machine interface can completely meet user requirements. Communication with the host software Analog SPI serial data communications, only four lines, will be able to simultaneously meet the host for the LCD and keyboard to read and write. This program to provide users with a complete hardware design schematics, PCB diagram, software debugging routines, LCD Analog SPI package, keyboard ZLG7289 management chip Analog SPI packages.

人机界面

........\EasyARM1138人机界面方案.pdf
........\原理图与PCB文件
........\...............\LCD&KEY.PCB
........\...............\LCD&KEY.Sch
........\...............\LCD&KEY_PCB.pdf
........\...............\LCD&KEY_SCH.pdf
........\...............\LCD&KEY器件清单.xls
........\源代码
........\......\Demo.dep
........\......\Demo.ewd
........\......\Demo.ewp
........\......\Demo.eww
........\......\LCD12864.c
........\......\LCD_KEY.h
........\......\main.c
........\......\startup_ewarm.c
........\......\ZLG7289.c
........\相关数据手册
........\............\LCD_ST7920e .pdf
........\............\ST7920 控制器系列液晶模块使用说明书.pdf
........\............\ZLG7289B.pdf

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