基于stm32简易闹钟，采用DS3231实时时钟模块

[{"title":"（ 133 个子文件 220KB ） 基于stm32简易闹钟，采用DS3231实时时钟模块","children":[{"title":"Target_1_STM32F103ZE_1.0.0.dbgconf <span style='color:#111;'> 2.35KB </span>","children":null,"spread":false},{"title":"Target_1_STM32F103C8_1.0.0.dbgconf <span style='color:#111;'> 2.35KB </span>","children":null,"spread":false},{"title":"Template.uvguix.Administrator <span style='color:#111;'> 135.81KB </span>","children":null,"spread":false},{"title":"usart.c <span style='color:#111;'> 2.97KB </span>","children":null,"spread":false},{"title":"SysTick.h <span style='color:#111;'> 160B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]