SeeedStudio reComputer R1000 - Zigbee over Mini-Pcie; RS485 Drivers

reComputer R1000
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3. To dial a phone number using the 4G module, you can use the ATD command followed by the phone number:
ATD<phone_number>;
Replace <phone_number> with the desired phone number you want to dial.
Make sure to include a semicolon ; at the end of the command to indicate the end of the phone number.
3.9 Zigbee over Mini-PCIe
To test Zigbee communication with two Zigbee modules, follow these steps:
1. Check Serial Ports:
Use the following command to check available serial ports:
cat /dev/ttyUSB*
2. Install Serial Communication Tool:
sudo apt-get install cutecom
3. Open Serial Port for Coordinator (First Zigbee Module):
Open the cutecom tool and configure it for the first serial port:
⚫ Baud rate: 115200
⚫ Check the "Hex output" option at the bottom of the interface.
⚫ Follow these steps to configure the first Zigbee module:
⚫ Set as coordinator: Send command ‘55 04 00 05 00 05’, expect response ‘55 04 00 05 00 05’.
⚫ Reset device: Press reset button or send command ‘55 07 00 04 00 FF FF 00 04’.
⚫ Network formation: Send command ’55 03 00 02 02‘.
4. Open Serial Port for Router (Second Zigbee Module):
Open another instance of cutecom and configure it for the second serial port with the same settings as before.
Follow these steps to configure the second Zigbee module:
⚫ Set as router: Send command ‘55 04 00 05 01 04’, expect response ‘55 04 00 05 00 05’.
⚫ Reset device: Press reset button or send command ‘55 07 00 04 00 FF FF 00 04’.
⚫ Network formation: Send command ‘55 03 00 02 02’.
5. Check Device Status:
Send command ‘55 03 00 00 00’ to check the device status. Expect a response similar to ‘55 2a 00 00 00 01 XX XX XX XX’,
where ‘XX’ represents device information.
6. Enter Transparent Mode:
If network formation is successful, enter transparent mode by sending command 55 07 00 11 00 03 00 01 13. Both modules
should be in transparent mode for direct communication. To exit transparent mode, send "+++".
7. Additional Notes:
⚫ If router configuration fails, the device may already be a coordinator. Leave the network using command ‘55 07 00 04 02
xx xx xx’.
⚫ Test transmission power using commands ’55 04 0D 00 00 0D‘ (query) and ’55 04 0D 01 XX XX‘ (set).
Ensure you replace /dev/ttyUSB* with the correct serial port for each Zigbee module. Follow these steps carefully to test
Zigbee communication between the two modules successfully.
3.10 RS485 Drivers
To drive RS485 individually, follow these steps for export and control. By default, the power enable port of the RS485 port is
high. And each RS485 interface is in the accepting state. You can do a simple experiment.
The 485 port that connects the pc to the reComputer-R.
Enter in the terminal of reComputer: