A single DigitalOutput (https://github.com/ytai/ioio/wiki/Digital-IO) Depending on the current requirements, you may need a transistor in between the IOIO pin and the flash.
On Wed, Feb 19, 2014 at 8:30 AM, Paddy Walsh <[email protected]>wrote: > Hi Ytai, > Thanks for getting back to me. I found an open source camera framework to > enable 3rd Party plugins. To account for delay I was thinking uses a sleep > thread to pause execution. In terms of getting the pulse out of IOIO, what > would be involved in that? > Thanks, > Paddy > > On Sunday, February 16, 2014 4:51:12 PM UTC, Paddy Walsh wrote: > >> Hi guys, >> For my final project at uni, I am working on an external flash unit for >> smart phones. I am using IOIO board to sycn the flash with the phone's >> camera. In order to trigger the flash unit, i need a one off 5 volt pulse >> out of the board . The plan is to write a camera app with a button event >> that both captures the image and gives me a 5 volt pulse. Would greatly >> appreciate any help on this as i have very little programming experience. >> So far I've got the Hello IOIO app working. >> Thanks a million, >> Paddy >> > -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/groups/opt_out.
