Index Disclaimer............................4 1 Overview............................5 2 Modify Device Parameters......................5 2.1 Required tools........................5 2.2 Connect TTL to sensor......................5 2.3 Send the command through the serial port software............7 3 Modify LoRaWAN Parameters...................... 9 3.1 Making sensor into debug mode..................9 3.2 Modify its configuration by AT command...............13 Beijing Dingtek Technology Corp., Ltd.
Disclaimer CNDingtek ® keep own his best the solved manual should be accurate and very close to the configuration, protocol and installation process.The CNDingtek reserved all the rights to modify the hard ware software and specification, color, guide and package and other all about the devices of CNDingtek products.
● TTL and wires; TTL is a complimentary accessory, please check it when receiving the goods. As shown in Figure 2.1; ● Serial port software; ● DF703 device; Note: Due to the update, the TTL appearance you may receive is inconsistent with the picture.
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Please referr to Figure2.4. Note: only need to make GND_DF703 to GND_TTL when use our TTL tool. The GND, RX, and TX positions of the DF703 device and the TTL tool are marked in Figure 2.2 and Figure 2.3. Please refer to it.
Firgure2.5 2.3 Send the command through the serial port software After completing the two steps 2.1 and 2.2, you can refer to this step to configure the corresponding parameters through the serial port software. COM Num.: You can check the port number used in "Device Manager -> Port" Step1 serial port software setting on your computer Baudrate: 115200...
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Firgure2.6 Connect battery or you can restart DF703 device by magnet if you have powered Step2 Power DF703 device on it on before. When the serial port starts to output device information,you can send command Step3 Send command in ASCII. If the configuration is successful, you can receive a reply from sensor.
Reply Command Notes: 1 After the device enters the sleep state, the device cannot receive the command; Please restart the device by magnet and send the command again. 2 If the serial port does not output any information after the device is powered on or restarted, and the parameters cannot be configured;...
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2> Restart DF703 device by magnet. 3> After restarting sensor, you will receive the information from sensor, then Please enter 3, Beijing Dingtek Technology Corp., Ltd. Tel:86-10-64718863,64753700 http://www.dingtek.com E-mail: service@dingtek.com Room A209, Flounder Business Park, Shunbai Road 12, Chaoyang District, Beijing, China 100022...
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After restarting After enter”3” Beijing Dingtek Technology Corp., Ltd. Tel:86-10-64718863,64753700 http://www.dingtek.com E-mail: service@dingtek.com Room A209, Flounder Business Park, Shunbai Road 12, Chaoyang District, Beijing, China 100022 Page...
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4> change the baud rate according the the prompts Switching baud rate to 9600 Beijing Dingtek Technology Corp., Ltd. Tel:86-10-64718863,64753700 http://www.dingtek.com E-mail: service@dingtek.com Room A209, Flounder Business Park, Shunbai Road 12, Chaoyang District, Beijing, China 100022 Page...
3.2 Modify its configuration by AT command In the debug mode, you can use the AT commands to modify configuration (deveui, appeui, appkey, band and so on) Command: AT+ID For example: Reading devaddr, deveui and appeui Enter the command in the serial port software, click Enter, and click Send, as shown in Figure Command response: +ID: DevAddr, 00:00:37:2F...
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