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Hear, hear! It's clearly possible to use the regular toolchain to compile for ARM, since Arduino does it, but I have no idea where to start. The AVR plugin for Eclipse handles the AVR-specific tasks like building images, and I'm thoroughly stumped with where to start for ARM.

I just opened up my Teensy 3, and I'm hoping to get hacking on I2S promptly. For those who have been working with it a while, how did you produce test audio in the beginning? I'm planning to be reading audio over Ethernet in the long term, but I'm thinking that right now it might be better to...

The IDE editor component doesn't cleanly handle multiple files. It doesn't have autocompletion or tooltip hints, its syntax highlighting is a per-line macro instead of context-sensitive (try failing to close a quoted string), and it doesn't do code folding or keyword linking (clicking on a...

As I mentioned, I use Eclipse for Java development, which is about as far away from MCU programming as you can get! In that case, the learning curve is hugely repaid in keeping plates in the air, but for a relatively simple embedded project, most of what I'd like is library management, build...

I want to thank all of you who have contributed your opinions and experiences on the various options, especially now that the FRDM-K20D50M is available. The Freedom board with the same MCU as the Teensy 3 costs the same but has lots of neat peripheral hardware included (touch sensor...

Thanks for the pointers. I'm needing multicast, so I may have to write a good bit of library code myself, but it does look like the chips are happy together and have very nice throughput, and as long as somebody's confirmed the I2S peripheral behaves properly, that's good enough for me!

I'm working on a project that needs Ethernet and a bidirectional I2S connection. The Kinetis 20 in the Teensy 3.0 appears to have a suitable I2S peripheral, and I'm thinking of using it along with the WizNet W5200 Ethernet chip. Does anyone have experience making either of those peripherals...