Search found 159 matches

by KC7RBW
Tue Mar 03, 2020 3:29 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental versions to fix potential speaker hiss
Replies: 41
Views: 19298

Re: Experimental versions to fix potential speaker hiss

What are the steps to reproduce this problem ? What CC does the display read ? CC0 ? For me the steps are, with a channel programmed for CC1 and with Filter: None: Power on radio. CC1 is displayed. Press PTT. CC1 is transmitted. Release PTT. CC0 is displayed. Press PTT. CC0 is transmitted. (Release...
by KC7RBW
Tue Mar 03, 2020 2:42 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental versions to fix potential speaker hiss
Replies: 41
Views: 19298

Re: Experimental versions to fix potential speaker hiss

Your radio must be receiving noise which its interpreting as a DMR signal on another CC. I was sure it wasn't noise, so I jury-rigged a dummy load (too many connectors, but all good connectors) and tried to trigger this bug again. Weirdly it didn't change the CC to 0 when I tried it. That's when I ...
by KC7RBW
Mon Mar 02, 2020 3:45 pm
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental versions to fix potential speaker hiss
Replies: 41
Views: 19298

Re: Experimental versions to fix potential speaker hiss

I am noticing that with the filter set to 'none', after I transmit the cc changes from the setting in the code plug to 0 and the net time I transmit it transmits on cc0. This happens on the hot and digital simplex. The result is that I am sending out the wrong cc. It does not happen if I have the f...
by KC7RBW
Sat Feb 29, 2020 3:07 pm
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental version with DMR Talk Permit tone
Replies: 17
Views: 11552

Re: Experimental version with DMR Talk Permit tone

Once upon a time I read the DMR standards. I don't recall which part of the repeater's response indicates that it's receiving you but I'm pretty sure there's something there for that. I don't think it's in the RC (reverse channel) but it might be in the CACH (common announcement channel). DMR is eve...
by KC7RBW
Sat Feb 29, 2020 4:18 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental version with option to disable CC filtering
Replies: 69
Views: 33670

Re: Experimental version with option to disable CC filtering

VK3KYY wrote:
Fri Feb 28, 2020 9:04 pm
Ik0nwg wrote:
Fri Feb 28, 2020 1:58 pm
sorry Roger but now that the CC filter is working properly you could also remove the scan CC function from the menu of the orange button in your opinion?
Sal
Yes. CC scan is no longer needed. I will remove it.
Ah, can the radio detect which CC it's receiving now without the scan?
by KC7RBW
Sat Feb 29, 2020 4:16 am
Forum: General discussions
Topic: NA7Q - Unofficial Firmware Build [9/27][GD-77][DM-1801][RD-5R]
Replies: 154
Views: 93070

Re: NA7Q - Unofficial Firmware Build [2/26]

I have also noticed that in some cases the display shows CC0 when I have CC1 programmed in the CPS. The other bugs you mention are the same across the firmware. Today I noticed that in the NA7Q firmware if I set the VFO to CC1 and then I TX it resets the channel to CC0. That doesn't happen on Roger...
by KC7RBW
Thu Feb 27, 2020 1:35 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental version with option to disable CC filtering
Replies: 69
Views: 33670

Re: Experimental version with option to disable CC filtering

As for the FM CTCSS filter, it doesn't seem to work. Regardless of its setting in the Quick Menu, it's not disabling the RX CTCSS setting. I can't seem to get the radio into a state where this doesn't work. I also tried it with your v1.43.20 to be sure. Seems to work there too. There's a thread abo...
by KC7RBW
Thu Feb 27, 2020 1:22 am
Forum: GD-77 / DM-1801 / RD-5R / GD-77S
Topic: Experimental version with option to disable CC filtering
Replies: 69
Views: 33670

Re: Experimental version with option to disable CC filtering

As for the FM CTCSS filter, it doesn't seem to work. Regardless of its setting in the Quick Menu, it's not disabling the RX CTCSS setting. Hello. I wrote this patch and am eager to fix it if it's not working. When you say that it's not disabling the RX CTCSS setting you mean that you a signal that'...
by KC7RBW
Tue Feb 25, 2020 2:47 am
Forum: Developer discussions
Topic: Disable tone filter?
Replies: 11
Views: 6832

Re: Disable tone filter?

I think I've got this all worked out. This is what it looks like: analog-filter-none.png analog-filter-ctcss.png Attached is a build with this patch based on 893c04f which is where master was at when I rebased my branch. Works in both Channel and VFO modes. I bumped the non-volatile magic, so this s...
by KC7RBW
Tue Feb 25, 2020 12:49 am
Forum: General discussions
Topic: serial data with internal mic and speaker
Replies: 15
Views: 9576

Re: serial data with internal mic and speaker

G4EML wrote:
Tue Feb 25, 2020 12:16 am
If you have a spare programming cable you are willing to sacrifice you could try cutting of the tips of the plugs.
:lol: I do have a spare and I am very tempted to sacrifice one to this, but perhaps instead I will wait to see if someone else does it first.