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AT89C51 LED点阵显示图形 源码+仿真

于 2023-04-29 发布 文件大小:24.53 kB
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代码说明:

本设计使用单片机AT89C51作为主控制模块,利用简单的外围电路来驱动16×16的点阵LED显示屏。在本设计中主要用两个74HC595来驱动16×16点阵显示屏的列,用两个74HC595来驱动16×16点阵显示屏的行,最终实现16*16点阵显示屏显示图形。也就是说,硬件电路大致上可以分成单片机系统及外围电路、列驱动电路和行驱动电路等三部分。

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