C94-M8P - User GuideUBX-15031066 - R07 Early Production Information AppendixPage 38 of 47Commands DescriptionATI Shows radio versionATI2 Shows board typeATI3 Shows board frequencyATI4 Shows board versionATI5 Shows radio parameters and the current settings.ATI6 Displays timing report of TDMATI7 Displays signal report of RSSIATO Exits from AT command modeATS? Displays radio parameter indicated by index number ““. ““ needs to specify by a user, which is listed in output ofcommand ATI5.ATS= Set radio parameter indexed by to ““. ““ and ““ need to specify by a user. ““ is listed in output ofcommand ATI5.ATZ Reboots the radio modemAT&W Writes the current parameters to EEPROMAT&F Resets all parameters to default factory settingsAT&T=RSSI Enables debug reporting of RSSIAT&T=TDM Enables debug reporting of TDMAT&T Disables all debug reportingTable 6: AT Command Set for Radio Modem on C94-M8P application boardIndex Parameter Name Description1 SERIAL_SPEED Serial speed in “one byte form”, e.g. 19 corresponds to 19200 Bd configured for the C94-M8Pboard.2 AIR_SPEED Air data rate in “one byte form”. Must be same for a pair of radios.3 NETID Network ID. Must be same for the pair of C94-M8P boards. Must be same for a pair of radios.4 TXPOWER Transmit power in dBm, maximum value is 20 dBm.5 ECC Enables / disables the golay error correcting code. Must be same for a pair of radios.6 MAVLINK Configure MAVLink framing and reporting, 0: no mavlink (default) 1: frame mavlink 2: low latency mavlink8 MIN_FREQ Minimum frequency in kHz. Must be same for a pair of radios.9 MAX_FREQ Maximum frequency in kHz. Must be same for a pair of radios.10 NUM_CHANNELS Number of frequency hopping channels. Must be same for a pair of radios.11 DUTY_CYCLE Percentage of time to allow transmit12 LBT_RSSI Threshold of Listen Before Talk. Must be same for a pair of radios.15 MAX_WINDOW Maximum transmitting window in ms, default: 66ms for low latency: 33msMust be same for a pair of radios.Table 7: Configurable radio parametersB.1 Serial console terminal installationMany serial console terminal programs are available, either as commercial software or from open sourcecommunities. In this user guide, the examples show the Putty terminal emulator running on Windows 7. Putty isan open source stand-alone application that runs on multiple operating systems. Download and uncompress thesoftware package from http://www.putty.org, and then run the executable file.For more information about Putty, see http://www.putty.org.
