基于RT-Thread和N32G457 数码管时钟
基于RT-Thread和N32G457 数码管时钟作品出处：RT-Thread作者：不锈钢铁侠实现功能：1.通过GPIO驱动TM1638 共阴极数码管显示实时时间.
2.可通过MSH命令行时间配置.
3.断电计时.使用外设:GPIO,RTC,BKP,PWR,RCC
源代码GITEE仓库
哔哩哔哩演示
https://oss-club.rt-thread.org/uploads/20220313/e3202cb0563281f2e87f3c2003d8144e.png
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https://oss-club.rt-thread.org/uploads/20220313/048ff756538809ebe4f8043c3dd6cd6b.png.webp
**开发板硬件有做一些优化措施**
https://oss-club.rt-thread.org/uploads/20220313/71cbb06aefccd17f2a4671e0483292fa.jpg.webp
https://oss-club.rt-thread.org/uploads/20220313/54afd19be04c3f9ccb492b554b6889c8.jpg.webp
这个入门的首先资料。
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