Search found 932 matches
- Tue Dec 03, 2019 5:32 pm
- Forum: GD-77 / DM-1801 / RD-5R / GD-77S
- Topic: Disable Private Call notification for special IDs
- Replies: 9
- Views: 5045
Re: Disable Private Call notification for special IDs
Roger, I have just tested this. The current firmware is incorrectly responding to a private call to any ID and displaying the 'Accept Call' prompt. It should only be triggered by a private call to its own ID. I looks like there is no filtering to test if the destination ID is the radios ID. What IU4...
- Tue Dec 03, 2019 4:48 pm
- Forum: Hotspot mode
- Topic: BER and Duty Cycle
- Replies: 8
- Views: 5062
Re: BER and Duty Cycle
I don't think RxOffset or TxOffset would be needed for the OpenGD77. DMR Radios can talk to each other without the need for constant fine tuning. That was something that became necessary as a work-around for problems with the Hotspot hardware which are not present in the GD77. For the same reason MM...
- Tue Dec 03, 2019 1:14 pm
- Forum: Hotspot mode
- Topic: BER and Duty Cycle
- Replies: 8
- Views: 5062
Re: BER and Duty Cycle
A properly implemented DMR decoder in a custom designed chip as used in the GD77 and other DMR radios is tolerant of quite large frequency errors, indeed this is a requirement to fully comply with the DMR specifications. Hotspots have always been excessively sensitive to fine tuning of the frequency...
- Sun Dec 01, 2019 10:44 pm
- Forum: General discussions
- Topic: [Solved] Scanning Problem
- Replies: 13
- Views: 7728
Re: [Solved] Scanning Problem
At the moment it’s just
‘Auto scan’ becomes ‘Zone Skip’
‘Lone Worker’ becomes ‘All Skip’
Some of the other items (like Scan Lists) are redundant in openGD77 but there is probably no harm in leaving them there for now.
‘Auto scan’ becomes ‘Zone Skip’
‘Lone Worker’ becomes ‘All Skip’
Some of the other items (like Scan Lists) are redundant in openGD77 but there is probably no harm in leaving them there for now.
- Sun Dec 01, 2019 12:43 pm
- Forum: Off topic
- Topic: keys and buttons
- Replies: 62
- Views: 42231
Re: keys and buttons
Don’t forget Function + up down = Change Zone.
- Sun Dec 01, 2019 11:29 am
- Forum: General discussions
- Topic: [Solved] Scanning Problem
- Replies: 13
- Views: 7728
Re: Scanning Problem
We are doing many things in a different way to the official CPS. Therefore the functions of some of the codeplug items are different. Scanning is one of those differences. We are using the ‘auto scan’ flag as ‘zone scan skip this channel’ and the ‘lone worker’ flag as ‘all scan skip this channel’. T...
- Sat Nov 30, 2019 6:08 pm
- Forum: GD-77 / DM-1801 / RD-5R / GD-77S
- Topic: compile the firmware
- Replies: 9
- Views: 5044
Re: compile the firmware
You need to install the MCUXpresso IDE . Downloadable from NXP.com
- Sat Nov 30, 2019 12:56 pm
- Forum: Localisation
- Topic: Localisation support (foreign languages)
- Replies: 921
- Views: 362632
Re: Localistion support (foreign languages)
Scan settings have now changed to options menu. When Roger approves this change there will be three new strings added to all Language files. 'Scan Mode', 'Hold' and 'Pause'. I can see that maintaining these files will be time consuming for a while as we add new functions all the time. Translators wi...
- Fri Nov 29, 2019 8:19 pm
- Forum: General discussions
- Topic: [Solved] Scanning Problem
- Replies: 13
- Views: 7728
Re: Scanning Problem
Your comment “(autoscan set for each channel)” might be significant. The auto scan tick box on the CPS has a different function in OpenGD77. It is used as a ‘skip channel’ flag. If this is set then the scan will skip over the channel and not stop. You can check and change the state of the flag by pr...
- Tue Nov 26, 2019 10:56 am
- Forum: GD-77 / DM-1801 / RD-5R / GD-77S
- Topic: DMR filtering by CC TS and TG
- Replies: 39
- Views: 20247
Re: DMR filtering by CC TS and TG
Roger, Leaving monitor mode active on dual timeslot after transmitting could cause a lot of confusion with people potentially swapping time slots without realising. I would have thought that if you press the PTT the timeslot should be locked and Monitor mode should be reset to single timeslot. Prett...