Migrate from SDK 6.1 to 9.0 under Eclipse/GCC

[JohnBrown]

I'm looking to migrate from SDK 6.1 to SDK 9.0, using GCC and Eclipse. Any pointers would be welcome. Also, I'm hoping to start using the OTA DFU. Once again, if there are any tutorials or blogs that simplify the process I'd love to hear about them.

[Nguyen Hoan Hoang]

There are some info from this blog

[Nguyen Hoan Hoang]

I have rev2 chips that work well with SDK8 & event SDK9. Perhapse it would be better for you to try SD7 first. Transition from 7 to 9 is a lot easier later when you get rev 3. Rev2 for sure works with 7. If it does't work, you probably have rev 1 chip.