FPGA入门例程：LED

刘颜儿发布时间：2022-06-06 20:24:05 ，浏览量：3

前言

围绕LED能展开的知识比较繁杂，本篇记录LED相关实验

流水灯

1.发光二极管：长阳、短阴 2.LED的阳极接FPGA的IO管脚，阴极接地——给高电平才亮 3.关键点：每隔1秒灯改变，声明一个计时器，计满改变灯的亮灭如何实现流水灯效果：计数器计满后，做移位拼接

流水灯代码

用自定义PWM的IP核点灯

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FPGA入门例程：LED

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