gps1_5.c begins by opening a file gpsData.txt which will save all GPS message strings in ASCII. Next, the serial port is opened using a function prototype comm_setting() which invokes functions found in the IBMCOM library. A while loop is entere

java mapinfo 开放，实现了车辆位置 轨迹。等功能-java mapinfo opening track to achieve the vehicle location. Other functions