I’m looking to learn about embedded programming (in C mainly, but I hope to brush up on my ASM as well) and I was wondering what the best platform would be. I have some experience in using Atmel AVR’s and programming them with the stk500 and found that to be relatively easy. I especially like AVR Studio and the debugger that lets you view that state of registers.
However, If I was to take the time to learn, I would rather learn about something that is prevalent in industry. I am thinking ARM, that is unless someone has a better suggestion.
I would also be looking for some reference material, I have found the books section on the ARM website and if one is a technically better book than another I would appreciate a heads up.
The last thing I would be looking for is a prototyping/programming board like the STK500 that has some buttons and so forth.
Thanks =]
’embedded programming’ is a very broad term. AVR is pretty well in that category, but it’s a step below ARM, in that it’s both simpler to use, as well as less powerful.
If you just want to play around with ARM, buy a Nintendo DS or a Gameboy Advance. These are very cheap compared to the hardware inside (wonders of mass production), and they both have free development toolchains based off of gcc which can compile to them.
If you want to play around with embedded linux, BeagleBoard is looking to be a good option, only $150 and it has a ton of features.
Personally I think AVR is best for the smaller-sized 8-bit platforms, and ARM is best for the larger, more powerful 32-bit based platforms. Like many AVR fans, I don’t like PIC. It just seems worse in pretty much every way. Also avoid anything that requires you to write any type of BASIC.