Update 16th Feb

VK3KYY
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Update 16th Feb

Post by VK3KYY » Sun Feb 16, 2020 6:03 am

There was a bug in the version I released yesterday that caused some audio problems.

So I've removed the change to the audio acceptance criteria, and this version now seems to work, according to everyone that has tried it

https://github.com/rogerclarkmelbourne/ ... latest.sgl

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F1CXG
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Re: Update 16th Feb

Post by F1CXG » Sun Feb 16, 2020 6:52 am

Thanks Roger ;)

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m1dyp
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Re: Update 16th Feb

Post by m1dyp » Sun Feb 16, 2020 7:25 am

thank you, i didn't notice a bug lol

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Re: Update 16th Feb

Post by VK3KYY » Sun Feb 16, 2020 8:39 am

m1dyp wrote:
Sun Feb 16, 2020 7:25 am
thank you, i didn't notice a bug lol
I didn't have the bug either ;-)

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IU4LEG
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Re: Update 16th Feb

Post by IU4LEG » Sun Feb 16, 2020 8:49 am

thankyou Roger, 73

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Ik0nwg
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Re: Update 16th Feb

Post by Ik0nwg » Sun Feb 16, 2020 9:33 am

VK3KYY wrote:
Sun Feb 16, 2020 8:39 am
m1dyp wrote:
Sun Feb 16, 2020 7:25 am
thank you, i didn't notice a bug lol
I didn't have the bug either ;-)
works fine thanks Roger
Sal

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Re: Update 16th Feb

Post by VK2JDD » Sun Feb 16, 2020 10:15 am

Thanks Roger.
Finally got to load up Open GD77 in the past week to start testing.
Was the audio issue a stuttering whilst receiving DMR signals?
Had noticed that with prior 'latest' when comparing local repeater side by side with a Whistler scanner.

Will load and test on this one.

-Dave
VK2JDD.

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Re: Update 16th Feb

Post by VK3KYY » Sun Feb 16, 2020 10:22 am

veekay wrote:
Sun Feb 16, 2020 10:15 am
Was the audio issue a stuttering whilst receiving DMR signals?
I screwed up the logic that accepted the audio frames.

Different people seem to have different symptoms to this bug.

Some people, like me , didn't have any problems with it.

However, I think there is still something fundamental about the config of the C6000 DMR chip that's not quite right.
There are big chunks of data that I have observed the official firmware sending to the C6000 which are missing from the OpenGD77 firmware.
Conversely, I can remove some of the existing set-up data (which we don't understand) and it seems to make no difference to my radio.

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Ik0nwg
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Re: Update 16th Feb

Post by Ik0nwg » Sun Feb 16, 2020 10:37 am

VK3KYY wrote:
Sun Feb 16, 2020 10:22 am
veekay wrote:
Sun Feb 16, 2020 10:15 am
Was the audio issue a stuttering whilst receiving DMR signals?
I screwed up the logic that accepted the audio frames.

Different people seem to have different symptoms to this bug.

Some people, like me , didn't have any problems with it.

However, I think there is still something fundamental about the config of the C6000 DMR chip that's not quite right.
There are big chunks of data that I have observed the official firmware sending to the C6000 which are missing from the OpenGD77 firmware.
Conversely, I can remove some of the existing set-up data (which we don't understand) and it seems to make no difference to my radio.
if you want to reproduce the problem do not use a repeater, use any hotspot and you will surely hear the noise. just remember to put the previous version because the latter works well.
ciao Roger
Sal

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Re: Update 16th Feb

Post by VK3KYY » Sun Feb 16, 2020 11:23 am

Duplex hotspot did not have any noise.

Perhaps is only simplex hotspots

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