Fecskebeka wrote: ↑Sat Nov 27, 2021 7:57 am
Have a nice day!
Hi Daniel!
Yes I tried the DMR filter "off" mode. I know when that so works. I didn't make a long video of it.
Be as you say.
But then you shouldn't be physically able to logically just select the CC mode "off" state! Because thus the display selection logic is faulty or the DMR decoding is still faulty. People don't necessarily know your complex idea, the implementation of the program!
I trust the latter is not good yet.
Because only then can this complex parameterizable function be useful. Especially since I see that it can work for a short time, but then it doesn't.
And look at the last moment.
I turn CC mode back on "in vain."
Decoding does not work.
I have to turn the radio off and on or press PPT.
THX
73
F1RMB wrote: ↑Sat Nov 27, 2021 3:24 am
Turn you DMR Filtering OFF.
For the very last time, turning CC filter OFF is not for normal usage, is for detection of unknown CC value, hence, don't try to detect something while applying constraints on top of it.
Hi!
To be honest, some sentences you write are a bit harder to understand. It's probably due to machine translation, but it can complicate mutual understanding a bit.
I'll try to explain it again, maybe with other words.
Let's have the following situation: During analog mode scan you start receiving a DMR signal. It's easy to recognize DMR, because simplex mode has interrupted transmissions, so you just hear a series of bursts, and the repeater/hotspot signal is continuous, but you can hear something like a typical "rhythm" of the DMR frames in the noise.
You don't know anything about this signal, but you want to hear it decoded.
So, this is the _only_ plausible case, when you want to turn the CC filtering off. Your radio starts scan the signal for all CCs (programming the chip again and again with increasing CCs cyclically and waiting, whether it will sync on the signal). Once it synces, it displays the CC on the screen, so it's time to go to channel settings, program that particular CC and turn the CC filtering back ON.
This should be done with DMR and TS filter off as well.
After you catch a real decodable signal, its parameters (TG/TS) will be displayed, so you can either configure them into the radio (you will have to do it for sure if you want to transmit back) or keep receiving with DMR and TS filters off.
However, be warned: There is a lot of professional DMR repeaters you can hear in analog, but you will never decode anything from them!
Either they are sending just data (like GPS positions of the vehicles, action codes from police/ambulance/fire brigades etc, SMS, repeater ranging signals etc). Some of them are sending so strange streams, that they can make your radio to crash (for example, listening on quick medical help repeaters crashes both my Anytone radios in time to 5 minutes). And finally, there may be a real speech signal, but encrypted, and in such case you can't hear anything as well.
So, DMR is not as easy as analog with CTCSS or DTCS..
And to program all this from scratch, controlling the chip from which you have no documentation, needs extreme skill and a lot of time! Both of them are very valuable today and to dedicate them free of any charges to the HAM community, it's really BIG very BIG gift.
So, please, don't saturate our developers with tens of bug reports. Be more patient. They have their work which they have to do to earn some money. They have their families, which need them as well. And really think not twice, but at least fourth-times, before you publish anything, which may be caused by misunderstanding the principles of the DMR mode or how to control the radio properly. I believe that there are still bugs in the code, but they don't make the software unusable, it's good to know about them, but don't make too big press for fixing them, let the devs to take a deep breaths and relax from time to time
.
With regards / 73,
Pavel