How to develop applications on 700 MHz (non-linux) core?

[JamesK]

This post describes how fip.bin can be replaced to update the rtos app:

Blink LED on FreeRTOS

Hey there, recently got my Duo and started playing around a bit. I was curious how I could blink the LED from a FreeRTOS task instead of running it in Linux. Turns out it’s not super hard. I’m not a RTOS pro, so I just started writing to the registers and got it working. There might be better ways to do it, but I was really just curious to check out how Linux runs on one core and an IO task on the second core. In order to make this work, follow the RTOS setup from the other threads. Specifica…