
Hello. I’m using stm32f407VG discovery and Keil uvision 5 and I can’t find an indtruction how to set clock properly. I wanna use internal 16 MHz SYSCLK for communication throughout virtual COM port. Here is a code I have found in a book, but it doesn…

I am tasked for with checking for valid UPC codes for a school assignment using ARM. I have no prior experience with assembly. After I am able to load the registers with the UPC code I am having trouble figuring out how I am to skip over the required digits…