Description: This document is the keyboard and the DA output test procedures DA output terminal (J9) can output 2-way DA (DAC0, DAC1), four buttons (KEY1- KEY4, to set the jumper JP4), the test press KEY1-- KEY4, corresponding to DAC0, DAC1 output 0.5V, 1V, 1.5V, 2V.
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C8051F020 键盘及DA输出测试\c8051F020.h
..........................\DAC.c
..........................\DAC.h
..........................\key.c
..........................\key.h
..........................\MAIN.c
..........................\MAIN.h
..........................\说明.txt
C8051F020 键盘及DA输出测试
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