
HURRICANE Radio Modem
DS-HURRICANE-1
Modes of Operaon
Step 3: Decide on your the mode of operaon required
One-to-One Operaon; for point to point data communicaon or cable replacement
1. Connect the USB or RS232 Cables to the Host to each Modem
2. Set the Addresses for both modems to the same
3. The Two Modems will provide wire replacement comms link
One-to-Many; A network consisng a master and many slaves
1. Connect the USB or RS232 Cables to the Host to each Modem
2. Set the address on the Master to any unique and set all Slaves to a second unique address
3. The master should be set to send to the slave address and the slaves to send to the master
Congure Each Modem
Host Terminal Soware
To congure a Hurricane modem you must place it into conguraon mode this can be done using any Terminal
program capable of sending and receiving serial data.
One we have found to be easy to use and powerful is ‘Terminal’ This can be downloaded from :
hps://sites.google.com/site/terminalbpp/
Modem Addresses:
Each Hurricane Modem can have its own address, this is user set during conguraon. Data received is
examined by all modems and the address header embedded within the data packet is compared with its address.
Only data received with a matching address will be processed and output to the host, all other data will be
discarded. All Hurricane Modem modules are shipped with a default address of 7F7F7F.
The Hurricane Modem contains an on-board data buer equal to two data packets. Therefore if RTS is asserted
(then the host is unable to receive data) the module will store a max of two data packets, all further data packets
received will be discarded.
Conguraon Mode: To enter conguraon mode you must send the modem the conguraon command .
Once in this mode you may send commands to set-up the parameters of the unit . (See page 6 for details) .
In Conguraon mode the Hurricane Modem can receive a number of commands and the internal registers can
be pre-set to control its operaon. In this mode the Hurricane Modem is ‘Oine’ and cannot send or receive RF
data.
Normal Operaon: Whenever not in conguraon mode the Hurricane Modem is ’Online’ automacally
transming and receiving data from its host and across the RF network as per its sengs.
Ping Pong Mode
This test mode is built into the modem to enable two modems to ping pong signals to each other and report the
(RSSI) on the originang modem. To iniate Ping Pong;
1. Connect two Hurricane Modems to Host devices ideally PCs via USB or Serial
2. Run Terminal Emulaon program
3. Determine the port that the Hurricane Modem is connected to (from Device Manage under Com-
puter Properes)
4. Set the Terminal emulaon ‘port’ to Data Bits: 8, Parity: None, Stop bits: 1, CTS/RTS enabled
5. Enter AT mode by sending ’+++’ (must be sent as one command not individual key presses and with
no <CR>)
6. Send the character ’P’ from one modem. This Modem will now Ping and report back the reply with
RSSI indicaon
PLEASE NOTE: Ping pong mode will only funcon if the address set on R1 and R2 and the same.