viktorиClaude Opus 4.8
c10ab3c6f1
Опознание БЕЗ разбора рации, по схеме RT4DDLT01 (Radtel v2.1): DMR-модуль «FM100B» = один чип U700 HF6853 — одночиповый DMR-SoC семейства Auctus A6 (внутри RDA8809): CPU + ВЧ-трансивер + DSP + AMBE-вокодер + аудио-кодек в одном кристалле, прошивка во внешнем SPI-flash, кварц 26 МГц. Прежняя версия «Sicomm SCT3258TD» неверна (SCT3258 — baseband-only без ВЧ; и нативный протокол другой). Скрытый ATE/CPS-интерфейс полностью реверснут (jhart99/a6tools, вендорен в research/a6tools). Даёт КОНКРЕТНУЮ починку нашей TX-проблемы: AT+GETFREQERR / AT+DMOFREQERR=N, offset=-2500+10*N, ±2500 Гц — наши ~1100 Гц внутри диапазона. Плюс DMR_ADJTXSYMDEV (девиация), FGU_AFC, DMOSETPOWER, CPS chanInfo, дамп прошивки модуля. - docs/hf6853-auctus-a6.md — идентификация + протокол + план TX-fix - tools/a6_freqfix.py — заготовка тула (probe/read/write, не запускать вслепую) - research/a6tools/ — вендоренный реверс (MIT), atcommands.md/cpecommands.md - docs/dmr-tx-recovery.md, README — путь 0 (AT+DMOFREQERR) как лучший - research/rt4ddlt01-dmr-module-sheet.png — рендер листа схемы DMR-модуля Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NikMGoqQWWk9wy2ww2vJAr
6.5 KiB
6.5 KiB
| Command | function |
|---|---|
| DMOCONNECT | Required before issuing other commands |
| DMODISCONNECT | Ends the current session |
| DMORLIC | Returns the Device Serial Number |
| DMOVERQ | Returns Ver 1.0.0 |
| DMOREVDATA | No response |
| BINARY | No response |
| DMOGETSTARTUP | No response |
| DMOGETSOFTVERSION | Returns the firmware version |
| DMOGETSQSTATUS | No response |
| DMOGETCURRCH | Replies with the current channel parameters +DMOGETCURRCH:0,DIG,438802000,438802000,0,0,1,2,0,0,0 or +DMOGETCURRCH:15,ANA,405000000,405000000,1,1 |
| DMOGETCHFREQ | Replies with the channel parameters for the given channel number AT+DMOGETCHFREQ= |
| DMOGETLNAOFFS | Returns the LNA offset |
| DMOGETRSSIPARAM | Returns the RSSI offset |
| DMOGETCHIPID | A unique ID for the A6 processor |
| DMOGETGRPADDR | Returns the DMR contact for the current channel |
| DMOGETWLKTLKID | Returns the DMR radio ID of the radio |
| DMORDRSSI | Returns the current receive signal strength in dBm |
| DMOTESTMODE | |
| DMOSETGROUP | Sets all of the frequency settings for the given channel |
| DMOSETCTCDCS | Sets the CTCSS or DCS mode for the current channel AT+DMOSETCTCDCS=,,, |
| DMOSETCTCDCSGAIN | Sets the audio gain for the CTCSS or DCS tone AT+DMOSETCTCDCSGAIN=, |
| DMOSETTAILFREQ | Sets the tail frequency(550-2000 in tenths of Hz) for the current channel AT+DMOSETTAILFREQ= |
| DMOAUTOPOWCONTR | Sets the automatic power control mode for the current channel AT+DMOAUTOPOWCONTR= |
| DMOSETMIC | Sets the microphone gain for the current channel AT+DMOSETMIC= |
| DMOSETVOLUME | Sets the volume for the current channel AT+DMOSETVOLUME= |
| DMOSETVOLUMELEVEL | Sets the volume level for the current channel AT+DMOSETVOLUMELEVEL= |
| DMOSETVOX | Sets the VOX level for the current channel AT+DMOSETVOX= |
| DMOSENDDATA | ¯\(ツ)/¯ |
| DMOSETAPC | |
| DMOSETSN | |
| DMORESETSN | |
| DMOSETRSSIPARAM | |
| DMOSETLNAOFFS | |
| DMOSAVEPARAM | |
| DMOERASEPARAM | |
| DMOSETSMARTLO | |
| DMOGETRXBER | Returns the received bit error rate |
| DMOCHSWITCH | Changes the current channel AT+DMOCHSWITCH= |
| DMOSETCHFREQ | Changes the channel parameters for the given channel number AT+DMOSETCHFREQ=, where the frequencies are like this 438.8001. Must have this number of digits to work |
| DMOSETCHPOWER | |
| DMOSETPOWER | Sets the power level for the current channel AT+DMOSETPOWER= where level is 0-2 |
| DMOSETPWRSAVELV | Sets the FM power save level for the current channel if no audio, the radio will stop transmitting AT+DMOSETPWRSAVELV= |
| DMOSETWLKTLKID | Set the DMR Radio ID |
| DMOSETGRPADDR | Set the DMR group address |
| DMOSETFREQBANDNUM | Set the number of frequency bands AT+DMOSETFREQBANDNUM= where number is less than 16 |
| DMOGETFREQBANDNUM | Get the current number of frequency bands |
| DMOSETFREQBANDVAL | Set the values of the frequency bands |
| DMOGETFREQBANDVAL | Get the values of the frequency bands |
| DMOAMPCTRLTEST | Sets an amplifier gain and tests the amplifier AT+DMOAMPCTRLTEST= gain is 0-128 |
| DMODIGPWRSAVECTRL | |
| DMOSETLCHEADERCNT | Sets the number of LC headers sent AT+DMOSETLCHEADERCNT= |
| DMOGRPCALLREQ | |
| DMOINDCALLREQ | |
| DMOALLCALLREQ | |
| DMOALERTCSBKREQ | Sends an alert call request to the radio AT+DMOALERTCSBKREQ= |
| DMOCHECKCSBKREQ | Sends a check call request to the radio AT+DMOCHECKCSBKREQ= |
| DMOALARMCSBKREQ | Sends an alarm call request to the radio AT+DMOALARMCSBKREQ= |
| DMORESPCSBKREQ | Sends a response call request to the radio AT+DMORESPCSBKREQ= |
| SETIMAGEREJEMODE | |
| SETIMAGEREJE | |
| SETEQUALIZER | |
| SETCOMPANDER | |
| SETSCRAMBLER | |
| SETTONELIST | |
| SETDTMF | |
| RESTOREFACTORYSETTING | Restores the original settings. The password for this is 778123456 |
| BERTEST | |
| SETCOLORCODE | Set the color code for the current channel AT+SETCOLORCODE= |
| GETGPADCVALUE | Get the current value of the GPADC channel(0-1) AT+GETGPADCVALUE= |
| SETGPADCCHAN | Set the GPADC channel enable AT+SETGPADCCHAN=, channel=0,1 enable=0,1 |
| GETGPIOVALUE | Get the current value of the GPIO channel(0-32) AT+GETGPIOVALUE= |
| SETGPIOVALUE | Set the GPIO channel value AT+SETGPIOVALUE=, channel=0-32 value=0,1 |
| SETGPIODIR | Set the direction of the GPIO channel(0-32) AT+SETGPIODIR=, channel=0-32 direction=0,1 |
| GETPOWERAMPGAIN | Get the power amplifier gain values AT+GETPOWERAMPGAIN= returns ,,,,,, |
| SETPOWERAMPGAIN | Sets the power amplifier gain |
| GETPOWERAPCGAIN | Get the automatic power control gain values AT+GETPOWERAPCGAIN= returns ,,,,,, |
| SETPOWERAPCGAIN | Sets the automatic power control gain |
| SETPOWERAPCSW | Sets the automatic power control switch ? |
| GETEFLTRXADJ | Returns the RX filter adjustment for a band AT+GETEFLTRXADJ= where the value is ,, |
| SETEFLTRXADJ | Sets the RX filter adjustment for a band AT+SETEFLTRXADJ=,, |
| DMOGETVAFC | Returns the current Automatic Frequency Correction value |
| DMOSETVAFC | Sets the Automatic Frequency Correction value |
| DMOPTT | Sets the PTT state for the current channel AT+DMOPTT= where state is 0 for off and 1 for on |
| GETFREQERR | Get the TCXO frequency error in 10s of Hz |
| DMOFREQERR | Set the TCXO frequency error in 10s of Hz |
| GETBANDBYFREQ | Returns the band number for the given frequency AT+GETBANDBYFREQ= |
| DMOGETFREQBANDVAL | Returns the cut offs for the different frequency bands |
| DMOGETFREQBANDNUM | Returns the number of frequency bands in use/defined AT+DMOGETFREQBANDNUM |
| DMOSETFREQBANDNUM | Can be used to change the number of defined frequency bands AT+DMOSETFREQBANDNUM=2 |
| DMRSIGNATURE | Unknown command. The signature looks something like this: AT+DMRSIGNATURE/aa,aa,aa,... with a total of 30 bytes worth of numbers Returns something that says AUTHSETKEYS |
| WRITECFS | Does something similar to the DMRSIGNATURE command |
| GETINCALLID | Returns the incoming call ID, ,, where call type is 0,1,2 corresponding to individual, group and all calls and from and to are DMR IDs |
| SETALERTTONE | |
| SETBATTDETRANGADC | |
| SETBATTADJ | |
| SETPROFILERAMPSSHIFT | |
| SETPROFILERAMPSDWPOS | |
| GETPROFILERAMPS | |
| SETRAMPINGTABLE | |
| GETAPC_FINEVALUE | |
| SETAPC_FINEVALUE | |
| DMR_ADJTXSYMDEV | |
| DMR_GETTXSYMDEV | |
| SETSTANDARD | Sets the testing standard for the radio AT+SETSTANDARD= where standard is 0-4. Completely resets the radio's program! |
| SETSQLEVEL | |
| SETSQADJUST | |
| SETSQMODE | |
| SETTXIQGAIN | |
| GETSQLEVEL | |
| SETMODULE | |
| SETCHANNELKNOBMODE | |
| FGU_AFC_ADJ | |
| FGU_AFC_GET | |
| FGU_VCON_BIAS | |
| FGU_VCON_BIAS_GET | |
| _FGU_TUNE_GET | |
| FGU_TUNE_GET |
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