Serial communication between cortex-m4 and jetson

Host Device : Jetson tx2 with jetpack 4.3 (ubuntu 18.04)
Device to connect to : MCU (cortex-m4)

I want to control mcu through jetson tx2. However, there is not much data.
Could you give me some guidelines?

  1. Programs that need to be installed
  2. method of connection with mcu
  3. Code examples and execution methods

Duplicate of: