Port to any single core ARM cortex without bluetooth is relatively easy but still quite a lot of work. However implementing the bluetooth API - mapping it to target BLE stack is even more work and not that easy.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Port to any single core ARM cortex without bluetooth is relatively easy but still quite a lot of work. However implementing the bluetooth API - mapping it to target BLE stack is even more work and not that easy.