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Cypress EZ-USB FX2 firmware development

DISCUSSION Antti Palosaari 3 participants 6 messages Oct 4, 2011 – Oct 10, 2011 Media (V4L/DVB)

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I would like to made own firmware for Cypress FX2 based DVB device. Is there any sample to look example?

regards
Antti

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http://palosaari.fi/
#1 lore raw

Hi Antti,

Quoted 2 lines

I would like to made own firmware for Cypress FX2 based DVB device. Is there any sample to look example?

I've done multiple FX2 firmware projects in the past, including DVB-T.

The technical reference manual for the FX2 explains the GPIF waveform sampling engine very well. It also shows sample firmware listings for operating the fifo engine in the different input or output modes. You'll find it via google.

If you have specific questions then I'd be happy to answer them on the mailing-list.

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Steven Toth - Kernel Labs
http://www.kernellabs.com
#4 lore raw
Quoted 5 lines · Johannes Stezenbach
Quoted 4 lines · Johannes Stezenbach
Quoted 2 lines · Antti Palosaari

I would like to made own firmware for Cypress FX2 based DVB device. Is there any sample to look example?

Quoted 7 lines
Quoted 1 line

http://linuxtv.org/cgi-bin/viewvc.cgi/dvb-hw/dvbusb-fx2/termini/

PS: If you haven't found it already, there is also fx2lib:
https://github.com/mulicheng/fx2lib
http://sourceforge.net/projects/fx2lib/

Johannes

Thank you! I already looked those termini project files and it was kinda jackpot. Much more than I ever imagined. I will try to compile it next weekend and upload to my FX2 device to see if I can get at least control for I2C-bus.

regards
Antti

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#5 lore raw
Quoted 12 lines · Antti Palosaari
Quoted 11 lines · Johannes Stezenbach
Quoted 5 lines · Johannes Stezenbach
Quoted 2 lines · Antti Palosaari

I would like to made own firmware for Cypress FX2 based DVB device. Is there any sample to look example?

http://linuxtv.org/cgi-bin/viewvc.cgi/dvb-hw/dvbusb-fx2/termini/

PS: If you haven't found it already, there is also fx2lib:
https://github.com/mulicheng/fx2lib
http://sourceforge.net/projects/fx2lib/

Quoted 6 lines
Quoted 1 line

Johannes

Thank you! I already looked those termini project files and it was kinda jackpot. Much more than I ever imagined. I will try to compile it next weekend and upload to my FX2 device to see if I can get at least control for I2C-bus.

After very long hack sessions during weekend I got it working. I2C was easy stuff, streaming video was more challenging.

Antti

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http://palosaari.fi/