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by showmexyz 456 days ago
https://leanpub.com/mastering-stm32-2nd

This is good book to start learning. Don't worry too much about using HAL. You can dig deeper by implementing HAL functions yourself. The thing is if you are making a product, using a HAL is generally a good solution. Also keep datasheet of specific microcontroller nearby.

1 comments

Thanks, I'll take a look!