Starting with an ARM Cortex M3, he writes a simple C program and gets the assembly language equivalent. What follows is a detailed analysis of the machine code, exploring what the compiler assumed ...

The open-source ARM Cortex-M4F Development Platform and Black Magic Probe has been designed to provide a Plug & Play JTAG/SWD ARM debugger, more of which can be seen in the promotional video below.

The LPC1114FN28 is an impressive bit of kit, and with free tools to program the damn thing, we can’t wait for a homebrew ARM dev board to show up.