OpenGD77

I tried with a repeater that dont wake up with the OpenGD Firmware in DMR mode. Modify the static const int WAKEUP_RETRY_PERIOD = 500; to more values under and over those value. The value of 2500 made that the repeater wake up now always as made the original firmware. The another repeater under tes...

EA5SW wrote: ↑

Sun May 10, 2020 4:23 pm

I modify the Wake time to 2500/5000 and appears that works with some repeaters

How I can try it? Can I do it by OpenCPS?

You can try the latest "Development" version https://github.com/rogerclarkmelbourne/OpenGD77/releases/tag/D20200507 I slightly increased the time between each retry when waking a repeater, (from 500mS to 600mS), because I found the official firmware uses 600mS I just tried this version (20200507) b...

Hi I have this problem too. I can't connect with this dmr repeaters, ED7ZAL (UHF, Hardware MMDVM (Repeater). Firmware 20170501) With the oficial firmware, fine. I commented my case in: 7 and 8 page http://www.opengd77.com/viewtopic.php?f=11&t=151&start=70&sid=7a1b478998ee40362406893af9393849 Roger s...

Update 29th Jan

by VK3KYY » ... So either the repeater is not waking up or the OpenGD77 does not hear the response from the repeater and then go into full Tx mode. If I turn on an analog receiver and and I tune it on the dmr repeater output, I do not receive a dmr signal while I transmit on the repeater input with...

1. I check the brandmeister dashboard and I see my callsign

2. When I release the PTT, the repeater is finishing transmitting and I see my callsign on the screen of my walkie

Thx

So are you saying that you can't wake the repeater if its not transmitting ? *YES* If someone else transmits on TS2 can you reply to them on TS2 *NO* If someone else transmits on TS1 can you reply to them on TS1 *NO* Does another QSO need to continue on the other TS for you to have a QSO ? e.g. if t...

Hi. I tried to change the calibration: Reference oscillator tuning uhf (original) 998--->995, 990, 985, 1005 but unsuccessfully. I can't connect with this dmr repeaters, ED7ZAL (UHF, Hardware MMDVM (Repeater). Firmware 20170501) * with official firmware, no problem. * When one slot is busy, I connec...

I don't think this problem is faulty calibration because with official firmware, I connect correctly with this repeater.

Commenting on this issue with a colleague, there may be an incompatibility with the mmdvm version (software 2017).

THX
Juan