This is for a Rockblock device.
Software
- See the hardware part to setup serial communication.
- Get serial communication software like coolterm or picocom.
- Setup 19200 baud and 0D 0A line feed. (Official Rock7 documentation is wrong !!)
You need to type "AT Commands" and the rockblock will answer like all modems. You can start with AT The modem will answer : OK
to send a message
AT&K0 AT+SBDWT=Hello AT+SBDIX
Rockblock +
IP 68 / 9-30V. You need :
- USB <-> serial DB9 adapter like a "Ugreen 2M USB 2.0 to Serial RS232 DB9 9Pin PL2303 Cable Adapter Converter".
