MobileCollect OpenGage Mode Integration Guide

This integration guide documents the UART connection protocol for MobileCollect EVO transmitters running OpenGage Mode, which connects any 3V UART host device to the RM2.4 wireless network at 9600-N-8-1 (8 data bits, no parity, 1 stop bit). It covers data packet timing and structure, voltage thresholds, supported unit codes, I/O port configuration, failed-reading behavior, and the MC-M3E-UNIV-X cable pinout, including the optional 3-wire configuration. Use this when developing a custom UART interface to integrate a third-party gage or device with the Mini Mobile Module EVO.