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不知道你的HP PDA是什么型号,如果型号是跟下面相同,数据同步只需要:17,19,20,21四个引脚Pin Signal Description 1, 2, 3, 4 V_ADP5 volts to power up the unit 5 GND GND on most EU-Versions 6 DCD RS-232 Data Carry Detect 7 RXD RS-232 Receive Data, , GPS R 9 DTR RS-232 Data Terminal Ready 10 GND GPS - 11 DSR |
