…undefined reference to `__device_dts_ord_N’

链接失败

提示如下

...undefined reference to `__device_dts_ord_N' 
collect2: error: ld returned 1 exit status

解决方案

引自https://docs.zephyrproject.org/latest/build/dts/howtos.html

This likely means there’s a Kconfig issue preventing the device driver
from being built, resulting in a reference that does not exist. If
your code compiles successfully, the last thing to check is if the
device is ready, like this:

由上可知检查Kconfig方面。如_defconfig文件中，功能选项开关是否=y

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