Works with my Hytera 685 ok
I do not find a "TDMA Direct Mode" option/field in my Hytera CPS programming software on the Digital Channel page.
I learned DMR AutoCal doesn't work, either. The progress bar runs, but the status is idle. I have the Modem frequency set, receive offset at 0, mode mode at DMR, and hte Phase displays 1/3. Keying the mic and speaking has no effect.
ps I can't stop the progress bar, and can't manually adjust the modem receive frequency offset
If AutoCal does not work then manually adjust the RX offset on the Modem page in +-100Hz steps. Test with the local echo service on DMR ID 9999.
I can't adjust it manually since it is locked in "progress"
I tried the autocal again and go through the 3 phases this time. It yielded the value 500. I added that to the DMR/Homebrew/MMDVM Modem frequency (xxx.xxx500). Subsequently, the OpeSpot2 LED would respond to transmisisons, I received a reply on the Parrot Talk Group, and later had a QSO on TG 3101. Thanks.
If you switch to the connector you want to use (and not AutoCal) and then you'll be able to manually adjust the RX offset on the Modem page.