The files “lee_ventus_uart.h” and “lee_ventus_uart.cpp” provide functions for communication with and control of the board. The file “SPM_GP UART Arduino Demo.ino” contains the example Arduino code, ...

Example of having 6 UART active on a single board. These work as-is without the need for additional modification if you are using the metro M4. This file also defines all the pins not normally broken ...