Raspberry Pi Slow Scan Television (SSTV) Camera

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

gpolder — Sat, 30 May 2015 15:24:12 GMT

Hi Robert,

sorry to hear this, do you have any idea which part is the most critical? I expect the pifm since it uses DMA stuff..

I'm planning to buy a PI 2 in the near future, than I can have a look at this, but I'm working on two other project which I have to finish first.

best,

Gerrit.

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

e14 Contributor — Wed, 27 May 2015 10:44:31 GMT

Hey Gerrit,

I really like the idea of your project so i bought the new PI 2B.

I tried to run she pifm_sstv on the new PI 2B but it doesn't work. I than figured out that the new PI has different hardware adresses than the old one so the code needs several changes to get it running. I hope that someone will make a fix for that soon.

Best regards

Robert

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

alainvc — Mon, 20 Apr 2015 11:24:16 GMT

Hello ,

I try to do the follow step :

pi@rpicamera ~/sstv $ sudo apt-get install libgd2-xpm-dev
pi@rpicamera ~/sstv $ sudo apt-get install libmagic-dev
pi@rpicamera ~/sstv $ gcc -lm -lgd -lmagic -o pisstv pisstv.c

But there i s a problem with it dowload , i can not install this on the raspberry .

Any idee ?

Thank you .

Best regards.

Alain.

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

e14 Contributor — Mon, 13 Apr 2015 10:18:18 GMT

Gerrit,

It works! tnks for your fast answer!

btw, i'm using the PI b+, not the 2.

73, henk

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

e14 Contributor — Mon, 13 Apr 2015 08:14:23 GMT

Gerrit, I try to compile pisstv.c on my PI-B+ but get errors: undefined reference to symbol 'sin@@GLIBC_2.4'. do i missing a lib?

I started with a new installation of NOOB.

pls help me out...

73,Henk

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

e14 Contributor — Tue, 24 Feb 2015 23:05:56 GMT

Hey Gerrit,

This is a very interesting way of transmitting data. Definitely did not know about it. Will sure try it.

Thanks for Sharing,

Matt

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

Problemchild — Wed, 29 Jan 2014 23:00:30 GMT

Gerrit this is excellent. I like the use of several Pi related technologies to achieve your project. A friend of mine is doing something similar to transmit various beacon information.

Have you considered computing the Audio before hand and storing the Audio on the disk so that you do not need to worry about the computing load in real time.

also maybe if this is in say the 433MHZ ISM you could do away with the HAM requirement?

Good project

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

mcb1 — Wed, 29 Jan 2014 21:32:45 GMT

Gerrit

Very interesting writeup.

I hadn't considered using other methods of transferring data until I read this.

Thanks

Mark

RE: Raspberry Pi Slow Scan Television (SSTV) Camera

e14 Contributor — Wed, 29 Jan 2014 20:14:37 GMT

Hi, Thanks so much for a fantastic submission..How much fun you are all for participating with us!! Thanks Again...