Hello NXP JN5169 World

This is a tiny example how to work with JN5169 microcontroller, with just a few basic excercises to drive button, LED, timers, and queue. The code is inspired but not based on official examples. Instead it provides a really lightweight way of compiling the code.

This does not yet cover ZigBee part of the microcontroller.

Test board

Basically the code is almost independent of the hardware. I am using a simple schematics based on a cheap EBYTE E75-2G4M10S module.

How to build

Prerequisites:

• Beyond Studio IDE (comes with a JN5169 compiler)
• ZigBee SDK (JN-SW-4170 Zigbee 3.0 v1840.zip)
• CMake (any recent one)
• MinGW (or other source where you can get make)
• This all is Windows only

Build instructions

• Clone the repo
• make a build directory
• cd build
• cmake -G "MinGW Makefiles" -DTOOLCHAIN_PREFIX=C:/NXP/bstudio_nxp/sdk/Tools/ba-elf-ba2-r36379 -DSDK_PREFIX=C:/NXP/bstudio_nxp/sdk/JN-SW-4170 .. (Correct paths to the toolchain and sdk if needed)
• mingw32-make HelloWorld.bin

Flash instructions

• Open Beyond Studio
• Put the device in the programming mode (drive SPI_MISO low while reset or power up)
• Go to Device->Program Device
• Select the built HelloWorld.bin file
• Click Program button