9 years, 10 months ago.

读不到数据

你好! 请教您一个问题。 为什么我的用你的代码运行接有外部ds1306的系统,读不到ds1306返回来的数据啊?

Question relating to:

DS1306 RTC testing. set time to 4:44:30PM and set alarm for 4:44:44PM alarm, clock, DS1306, real, RTC, Serial, SPI, time
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