2MS DATV from Raspberry Pi
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This forum is run by the BATC (British Amateur Television Club), it is service made freely available to all interested parties, please do not abuse this privilege.
Thank you
Re: 2MS DATV from Raspberry Pi
To be sure : remove dt-blob.bin in /boot folder
Reboot and set a SR at 250, it should be transmit at 125 KS
Reboot and set a SR at 250, it should be transmit at 125 KS
Re: 2MS DATV from Raspberry Pi
OK dt-blob.bin removed now symbol rate is half of what ever is set, ( 250 now 125 ) resulting in a good lock with all green lights in Tutioune but no video display.
Arthur
Arthur
Re: 2MS DATV from Raspberry Pi
Can you record the Transport Stream with tutioune (10-20 seconds) to see what's in ?
Re: 2MS DATV from Raspberry Pi
I recorded the TS in tutioune but when I try to play the file Windows says the file is un-playable.
Re: 2MS DATV from Raspberry Pi
Can you upload the ts file somewhere or send by mail?
Re: 2MS DATV from Raspberry Pi
Using the PI and Digithin, there is no audio being sent at 333ks. I assume this is intended? Makes sense given the limited bandwidth but just checking.
Mike
Mike
Re: 2MS DATV from Raspberry Pi
For now, audio is not included in the stream. Next step !
Re: 2MS DATV from Raspberry Pi
Does anyone know the secret to switching off the test pattern and returning to the menu? I've tried many keyboard combinations and now admit defeat.
Thanks
Steve

Thanks
Steve
Find me on the LEO/MEO satellites.
https://m0skm.com/2024/03/29/worked-all-states/
https://m0skm.com/2024/03/29/worked-all-states/
Re: 2MS DATV from Raspberry Pi
try PRESSING CTRL +a That gets used for abort.
Just a guess mind you

Just a guess mind you


Re: 2MS DATV from Raspberry Pi
Thought I'd hit control and every other key; I'll try control a again.
Evariste has done a storming job so I'm happy to wait for the bugs to be ironed out.
Thanks
Steve
Evariste has done a storming job so I'm happy to wait for the bugs to be ironed out.
Thanks
Steve
Find me on the LEO/MEO satellites.
https://m0skm.com/2024/03/29/worked-all-states/
https://m0skm.com/2024/03/29/worked-all-states/