Hi Munjin
for bare metal examples on can look at FreeRTOS :
Recommended Software & Tools (3)
FreeRTOS_iMX7D_1.0.1_LINUX (REV 1.0.1)
http://www.nxp.com/products/software-and-tools/hardware-development-tools/sabre-development-system/s...
Best regards
igor
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