I am planning to use Arduino Due to use its four UART(during testing i will be using two UART). What i want to do is to take some commands from OBC using Serial3 (TX3 & RX3).And store those data in the memory for a defined period.Then read those commands using Serial 0 (Programming port) in the terminal(i am using tera term).But i am not sure how to approach this.
My difficulty arise from the fact that i have no idea how and where the data from OBC will stored in arduino.And after storage how to access those data via terminal.
Any suggestion will be helpful.
Thanks,
Bikash