forum.pistar.uk

I have found the issue. There must have some garbage in the frequency entry.
I re-entered it and now it works.
Thanks everyone for your input.

The modem is set for transmit on 440.55 and receive is 445.55.

Nope, that's not it. The radio ID matches the Pi-Star and the ID is correct.

Absolutely nothing appears when I transmit on DMR.
When I transmit on D-Star, I do get log entries.

Also, when I ran the calibration, it did transmit and I was able to hear the test tone on my DMR radio.
When I transmitted from the radio, the hot stop did show it heard my radio and reported BER ...

I did the frequency calibration. Still no DMR.

I changed the modem to: MMDVM_HS_Dual_Hat (DB9MAT, DF2ET & DO7EN) for Pi (GPIO). Still no DMR.
I changed my ID to the other one I have (different from my other hot spot) and still no DMR.
However, before when I keyed up, I got no repeater found tone.
Now I get a connect tone, but still nothing shows ...

The duplex function works fine for all the other modes (D-Star, YSF) with this modem selected.
All the DMR settings are correct. As I mentioned, the DMR settings are exactly the same as my other hot spot and it works properly.
It just doesn't seem to hear or transmit DMR at all.

I have an MMDVM_HS_HAT_DUPLEX that works in all modes except DMR.
It has firmware v1.5.2.
For the modem, I have it set to the STM32-DVM / MMDMV_HS - Raspberry Pi Hat (GPIO).
I also have a ZUMspot that works perfectly on DMR and I have the exact same settings for both for the DMR configuration ...