将将BootLoader与APP合并成单个固件hex

看这个[文档](https://www.rt-thread.org/document/site/#/development-tools/rtthread-studio/um/studio-user-m

drv_soft_i2c.h 文件中有定义 i2c 总线的配置 ![screenshot_image.png](https://oss-club.rt-thread.org/uploads/2025

延迟在 drv_soft_i2c.c 文件中有定义 ![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250403/

看错了?

看下这个[链接](https://club.rt-thread.org/ask/article/5d3881a55a387521.html)

看下这个[新建工程](https://club.rt-thread.org/ask/article/0f914986a8ff6160.html)

我用的野火stm32f4的开发板是25M的晶振，你看下你用的板子时钟部分，如果不一样需要修改下系统时钟部分[@fuckmacwindows](https://club.rt-thread.org/u/

![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250327/90324e3f36fdf61303dafe40fc48

看下 components/fal/samples/porting 这个文件夹

如果显示还是有问题的话，闹钟中断回调可以换成指示灯，观察指示灯的状态[@fuckmacwindows](https://club.rt-thread.org/u/8e6500af5dfbb78c)

测试了，正常显示 ![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20250327/b0f25cf51688eb83884

我试下[@fuckmacwindows](https://club.rt-thread.org/u/8e6500af5dfbb78c)

复制 rtc.c 和 rtc.h 到工程中

看下 drivers 文件夹里面的文件