The advantage of working with cache memory is the great boost in performance you can get from working with a local high-speed copy of chunks of data from main memory. The downside is that you are messing with a copy; if another processor happens to be working in a similar area, there is a danger you can get out of sync when reading and writing… Read More
For Halloween this year, why not tell your embedded software debug horror stories at ARM TechCon? Mentor will have several campfire sessions you should consider attending, but here my Halloween thread breaks down. These three sessions are all quite cheery.
This one, Software Debug on ARM Processors in Emulationis on using emulation… Read More
Once upon a time, designing a product with a first generation SoC on board, we were trying to use two different I/O peripherals simultaneously. Seemed simple enough, but things just flat out didn’t work. After days spent on RTFM (re-reading the fine manual), we found ourselves at the absolute last resort: ask our FAE.
After about… Read More
