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介绍了在反水雷控制设备中使用的一种I2C接口的带键盘扫描和LED驱动器MAX6959的工作原理及其内部寄存器的配置,同时给出该芯片与C51单片机应用实例
This paper introduces the working principle of MAX6959 with keyboard scan and LED driver and the configuration of its internal register which is used in the anti-mine control equipment. At the same time, the application example of this chip and C51 microcontroller is given