Hi, When I set : TRIG = 4 TRIG_PERIOD = 1 TRIG_CONDITION = 0 TRIG_OUT = 0x800000 I lose http connection to the camvc.html. Ping is working. I can restart the camera, but the settings are not kept. Any idea ?
Regards. Éric Boudrand Le mardi 24 juillet 2012 à 12:12 +0200, Alexandre Poltorak a écrit : > Hi Eric, > > TRIG_PERIOD - defines FPS (1/frame period; FPS = 96000000 / TRIG_PERIOD) > Example: 3840000 [decimal] for 25FPS > > Best regards, > Alexandre > > ----- Mail original ----- > | De: "Eric Boudrand" <[email protected]> > | À: "Oleg" <[email protected]> > | Envoyé: Mardi 24 Juillet 2012 11:05:10 > | Objet: Re: [Elphel-support] Synchronizing with an external flash > | > | Hi Oleg > | > | > You might have seen the schematics - > | > http://wiki.elphel.com/images/9/9a/10369a.pdf > | > > | I haven't seen it. Thanks. > | > | > So, you get 5V only on the PIN 4 of J15. TRIG_OUT=0x800000. > | > | Ok. I'am using this now. I have resolder the cable and I got 5V on > | the > | output despite the fact I made a mistake in the configuration. I set > | 0x800000 in decimal value of TRIG_OUT. > | > | > PINs 2 & 3 need an external power source. They are galvanically > | > decoupled with the camera's circuitry. GPIO[10] controls a diod. > | > So if you would like to use PIN2 you should connect: V+=>PIN3, > | > PIN2=>FLASH=>GND. > | > > | > TRIG_OUT should be 0x200000. Each GPIO has 2 bits in this register. > | > You probably saw this page as well - > | > http://wiki.elphel.com/index.php?title=Trigger > | > > | I have read this page. But, it is not clear. I do not understand how > | TRIG_OUT is computed. I will use the values from the page. > | > | Concerning TRIG_PERIOD, if I set 0x500, does this value means 1280 > | sec ? > | > | Regards. > | > | Éric Boudrand > | > | > | > | _______________________________________________ > | Support-list mailing list > | [email protected] > | http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com > | _______________________________________________ Support-list mailing list [email protected] http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
