Freediag contains various drivers (ISO9141, ISO14230, SAEJ1850-VPW, SAEJ1850-PWM) for different adapters that connect the PC serial port to a vehicle. It reads vehicle diagnostic info from vehicle electronic control unit (ecu). The source code is com

汽车标准 同事觉得很适合汽车电子开发 的工程师 使用-about AUTO， the engineer use