Align source and assembly

I have a source file, converted it to assembly and added 2 instructions and generated the final elf. When I load this final elf, symbols doesnt match the source due to assembly instructions addition....
Please, recommend a book to learn coding in assembly

Dear all, I really appreciate if someone recommend a book to learn coding in assembly. The target processor is STM32F0. Anyone there? I already checked those of Joseph Yiu. Actually, I need a book...
The Atmel SAM D20 family - The inside story

A couple of weeks ago Atmel launched the SAM D20 family of products with a comprehensive roll-out of product information, including one of the most impressive of uses that I have seen in a while of all...
Atmel SAM4E Bootloader/VTOR executing new application

I've written a boot loader for the Atmel SAM4E device which is working to a point, it can receive new application code via SPI, erase flash and write to flash, but I don't understand how to execute the...
Atmel | SMART SAM L now the world’s lowest power ARM Cortex-M based solution

System design used to be an exercise in optimizing speed. That has since changed. Nowadays, embedded systems pack plenty of performance to handle a number of task, leading the challenge for designers...