MX92X Serial Command List ========================= v0.2.5 ====== BLANK Completely erase (write 0xFF) the contents of an EEPROM BLANK,1 | +---- EEPROM device ID 0 - PA EEPROM 1 - Motherboard EEPROM 2 - MX921 S01 option board EEPROM DUMP Display 32 bytes of EEPROM content at a given adress DUMP,1,A0,20E0 | | | | | +--- Address in EEPROM (Hex) | +------ I2C bus address of EEPROM (Hex) | A0 - Motherboard EEPROM | A4 - PA EEPROM | A6 - MX921 Option S01 EEPROM +--------- I2C address size 0 - 8-bit address read / write operations 1 - 16-bit address read / write operations REMOD Reset the MX920 model number REMOD,MX920Q1Q1H | | || | | |+--- Nominal output power (H - 50W) | | +---- Receiver band identification | +------ Transmitter band identification +---------- Series model number (MX920) RSCFG Restore radio configuration to factory default. v0.2.3 ====== DP Set up the DTMF remote control password DP,9,123,789012 | | | | | +------ New password for DTMF remote control | +------------ Base station ID +--------------- DTMF command model number DT Set up the DTMF remote control parameters DT,9,50,50,50,50,100,**,#,123,1 | | | | | | | | | | | | | | | | | | | +---- DTMF command bit settings | | | | | | | | | xxxx xxxx | | | | | | | | | |||| |||| | | | | | | | | | |||| |||+-- Require qualified mute | | | | | | | | | |||| ||+--- Short DTMF commands enabled | | | | | | | | | ++++-++---- Currently unassigned | | | | | | | | +------- Base station ID | | | | | | | +---------- DTMF command termination character | | | | | | +------------ DTMF command start characters | | | | | +---------------- DTMF command silence period (mS) | | | | +------------------- DTMF encoder interdigit time (mS) | | | +---------------------- DTMF encoder digit time (mS) | | +------------------------- DTMF decoder interdigit time (mS) | +---------------------------- DTMF decoder digit time (mS) +------------------------------- DTMF command model number DT? Display the current DTMF remote control parameters PAI? Query the PA model and serial number, operating frequency and other parameters. v0.2.1 ====== + or - Increment or decrement the output power setting pot. * or / Increment or decrement the Tx reference oscillator adjustement pot. CALP Calibrate PA voltage detector circuits. PA output power measurement. CALR Calibrate RSSI readings. CALT Calibrate PA temperature measurements. CHxxx Change to software channel 'xxx'. CHxxx CHxxx Blank channel selected CFG? Display radio configuration memory block. CG,01,19,6D,8E,82,... | | | | | | | | +--+--+--+--+--+--- Radio configuration block memory dump | in hexadecimal. 32 bytes. +--------------------- Configuration memory dump block identifier. CFGAD,... Configure audio options CFGAD,D,E,M,E | | | | | | | | | +-- Microphone hook switch, E - enable, D - disable | | | +---- Ext mic PTT audio, M - mixes with, O - overrides Rx audio | | +------ Input audio compressor, E - enable, D - disable | +-------- Microphone input level, F - fist (high), D - desk (low) +------------ Configure audio options command CFGDP,... Configure software options CFGDP,E,D,D,E,N,N | | | | | | | | | | | | | +-- Factory test mode, N - normal, F - factory | | | | | +---- Deviation, N - nominal, P - peak | | | | +------ CTCSS tone disable, E - enable, D - disable | | | +-------- Receiver scan mode, E - enable, D - disable | | +---------- Tx VCO continuous mode, E - enable, D - disable | +------------ Tx timer, E - enable, D - disable +---------------- Software option configuration command CHE,x,... Channel edit x - channel number CHE,002,503.50000,100.0,45.0,505.62500,67.0,D,S,N,C,C,W,N | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +---- Busy channel lock-out | | | | | | | | | | | | | N - normal operation | | | | | | | | | | | | | B - enabled | | | | | | | | | | | | +------ Wideband / narrowband | | | | | | | | | | | | W - wideband | | | | | | | | | | | | N - narrowband | | | | | | | | | | | +-------- Rx subtone mode | | | | | | | | | | | C - CTCSS | | | | | | | | | | | D - DCS | | | | | | | | | | +---------- Tx subtone mode | | | | | | | | | | C - CTCSS | | | | | | | | | | D - DCS | | | | | | | | | +------------ Receiver scan channel mode | | | | | | | | | S - scan enabled | | | | | | | | | N - normal operation | | | | | | | | +-------------- Multiple CTCSS mode | | | | | | | | M - multiple CTCSS | | | | | | | | S - single subtone | | | | | | | +---------------- Duplex / simplex operation | | | | | | | S - simplex mode | | | | | | | D - duplex mode | | | | | | +-------------------- Receiver subtone (CTCSS / DCS) | | | | | | 67.0 - CTCSS subtone frequency | | | | | | 023 - DCS code | | | | | +------------------------------ Receiver frequency (MHz) | | | | +----------------------------------- Transmit output power (W) | | | +----------------------------------------- Transmit subtone (CTCSS / DCS) | | | 67.0 - CTCSS subtone frequency | | | 023 - DCS code | | +--------------------------------------------------- Transmiter frequency (MHz) | +------------------------------------------------------- Channel number +----------------------------------------------------------- Channel edit command COAX1 Activate the coax relay for 1 second DIAG0 Disable periodic diagnostic output DIAG1 Enable periodic diagnostic output DIAGM=FAST Select compact diagnostics reading mode DG,003,519.07500,519.02500,-----,-----, 0.0, 0.0,----,P0,20.8,MUTED, 9.0, 0.3,F0,13.6,00,10 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | +-- LED status | | | | | | | | | | | | | | | | +----- Alarm status | | | | | | | | | | | | | | | +--------- PSU output voltage | | | | | | | | | | | | | | +------------- Fan status | | | | | | | | | | | | | +----------------- Tx VCO voltage | | | | | | | | | | | | +---------------------- Rx VCO voltage | | | | | | | | | | | +---------------------------- Mute status | | | | | | | | | | +--------------------------------- PA temperature | | | | | | | | | +------------------------------------- PTT status | | | | | | | | +----------------------------------------- VSWR reading | | | | | | | +---------------------------------------------- PA reflected power | | | | | | +---------------------------------------------------- PA forward power | | | | | +----------------------------------------------------------- Rx subtone | | | | +----------------------------------------------------------------- Tx subtone | | | +---------------------------------------------------------------------------- Rx frequency | | +-------------------------------------------------------------------------------------- Tx frequency | +------------------------------------------------------------------------------------------ Channel number +--------------------------------------------------------------------------------------------- Diagnostic mode indicator DIAGM=SLOW Select full diagnostics screen mode FAN1 Turn PA fan on for 2 seconds INFO? Query model, serial number and firmware information MX920L3L3H,040610021,0.2.1,1,G2,L | | | | | | | | | | | +-- BOM revision (MX920 Common Components) | | | | +---- PCB revision | | | +------- Model revision | | +----------- Firmware version | +------------------- MX920 serial number +----------------------------- MX920 model number INFCH Display channel information for all valid channels CHE,001,502.50000,123.0,50.0,505.62500,67.0,D,S,N,C,C,W,N CHE,002,503.50000,100.0,45.0,505.62500,67.0,D,S,N,C,C,W,N MUTE? Query mute status M0 - mute off - audio present M1 - mute on - no audio present M2 - mute due to subtone MUTE0 Mute open - audio present MUTE1 Mute closed - no audio POTS? Query pot values. Uses the same format as the direct entry command PT,132,126,20,41 | | | | | | | | | +--- Balance pot setting (pots[3]) | | | +------ Deviation pot setting (pots[2]) | | +---------- Tx reference oscillator pot (pots[1]) | +-------------- Tx output power setting (pots[0]) +----------------- Direct entry pot setting command PT,... Set pots manually PT,132,126,20,41 | | | | | | | | | +--- Balance pot setting (pots[3]) | | | +------ Deviation pot setting (pots[2]) | | +---------- Tx reference oscillator pot (pots[1]) | +-------------- Tx output power setting (pots[0]) +----------------- Direct entry pot setting command PTTS0 Turn software PTT off. PTTS1 Turn software PTT on. PTTS? Query PTT status MCPTT - microphone PTT active NOPTT - no PTT active SWPTT - software PTT active TTPTT - TTR PTT active SCAN0 Disable channel scan mode SCAN1 Enable channel scan mode STSLED0 Turn off LED status and channel number serial output. STSLED1 Turn on LED status and channel number serial output. LED,10,002 RSSI Toggle fast RSSI update. Once to enable, again to disable. C-100.5 - CTCSS tone decoded, RSSI value -100.5 dBm M-139.8 - Mute active, RSSI value -139.8 dBm R-110.9 - RF signal received, RSSI value -110.9 dBm TSTLED Run LED test routine UPDPOTS Update the pots for all valid channels. Perform after the radio has been re-aligned. v0.2.0 ====== RESET Reset the radio. v0.0.1 ====== RMENU Call up the radio menu system.