I am new to STM32, and I don't understand the red line in the picture. Why do we need to AND the registers before assigning them values? Aren't the registers reset at the beginning? That means all 0s.
[i=s]This post was last edited by ldxywdg on 2015-1-24 23:07[/i] It is the end of the year, and I have graduated for more than half a year. Now I am about to finish my first job, and I feel a lot of e