User manual

Radiocrafts
Embedded Wireless Solutions
RC-IESM-Series
2010 Radiocrafts AS RC-IESM User Manual (rev. 1.20) Page 9 of 14
ZNM protocol modules.
See the related document RC2400(HP)-ZNM Demonstration Kit Quick Start (including ZNM-
CCT User Manual) for a detailed description on how to use the PC Tools from Radiocrafts for
configuration and communication with the module with the embedded ZNM protocol.
- Connect to correct COM-port via HyperTerminal using same settings as in Quick
Start section
- Set UART1 to ZNM default settings, 115200 baud and hardware handshake, via
command AT+MSER=115200,1
- Restart modem via command AT+CFUN=1
- Wait until modem has rebooted and write AT+IFC=0,0 to switch off hardware
handshake on UART2
- Disconnect HyperTerminal and disable HW flow control (select “None” for flow control
under HyperTerminal Port Settings/Flow control). Then re-connect the COM-port.
- Write AT+MODE=2, wait for prompt
- Disconnect HyperTerminal and connect ZNM-CCT to the same COM-port
- Communicate with the onboard ZNM module via ZNM-CCT as described in the
documentation mentioned above
Figure 5: ZNM Window