Even though we have provided MQX OS support for imx6SX M4 core, we don’t need such complex operation system running on M4 core in some cases. For users who want to simplify and accelerate their M4 application development, bare metal codes without OS support is also a good choice. This demo will show how to develop bare metal codes for i.MX SoloX.
How to develop bare metal codes running on M4 core .pdf
a9_launch_m4: Run at A9 core and launch M4 core
m4_apps: Run at M4 core