Generally speaking, the standard library is not as convenient as the HAL library for porting.
No need to change when transplanting with HAL library, no wonder ST pushes HAL library
It seems that the chips behind the standard library do not support
No wonder Huaqing is teaching now, STM32 class and freertos class are all using STM32CUBE
https://blog.csdn.net/ice_masters/article/details/105644704
https://blog.csdn.net/bornpride/article/details/94601754
No wonder it says there is no portability. When I first saw this sentence, I was surprised how the standard library has no portability.
