Hi Ytai, Thank you for your answers.
Regarding the latency, I am still doing some investigation. I will comment on this post later when I have exact numbers. All the bests. On Monday, February 1, 2016 at 11:56:12 PM UTC+1, Ytai wrote: > > Sorry for being late to respond. > 1. Yes (for some definition of "continuously", since there'll always be > some small delay). You can do it either using the ADC or the comparator > peripheral. > 2. You won't be running two programs at the same time, but rather make a > change to the standard firmware to add your functionality. > 3. Don't have the exact numbers, but there's plenty of headroom, much more > than you'd need for what you're describing. > > Lastly, what kind of latency are you willing to tolerate? > > > On Mon, Feb 1, 2016 at 5:26 AM, Lumi <[email protected] <javascript:>> > wrote: > >> Hello, >> >> Last Friday, I wrote the message below, any comment is very welcome. >> >> Thanks. >> >> >> On Friday, January 29, 2016 at 4:59:19 PM UTC+1, Lumi wrote: >>> >>> Dear all, >>> >>> I am new to ioio-otg, I would like to get your advice on one thing. >>> >>> I would like to read analog input (light sensor) and depending on the >>> voltage level I would like to trigger an digital output. It seems to be >>> possible to do that with JAVA API and all these can be done with an >>> android app. >>> >>> However, having this computation on the phone in java environment >>> results in delay (delay between sensing analog input and triggering digital >>> output). Therefore, I would like to do this task on PIC. >>> >>> In order to achieve this, I need to dive into pic programming. Things >>> are very well explained in this page: >>> https://github.com/ytai/ioio/wiki/IOIO-Developer-Getting-Started-Guide >>> >>> My questions are the following: >>> >>> 1. I would like to write a piece of code that *continuously listens* >>> analog input and when a certain voltage level is detected it triggers >>> digital output. Is this theoretically possible to program within PIC ? >>> >>> 2. I also would like to make use of the firmware that sits in PIC of the >>> ioio-otg (which is explained in this page: >>> https://github.com/ytai/ioio/wiki/IOIO-FW-and-Theory-of-operation) to >>> communicate with my android application to do some other tasks. Would it be >>> possible to bundle both firmware into PIC (application firmware + my custom >>> firmware ) ? >>> >>> 3. Do we know how much of the programmer memory of the PIC is occupied >>> by application firmware ? I am asking this because I would like know how >>> much space I have in program memory for my custom firmware. >>> >>> I would appreciate if I can get some answers to above questions. >>> >>> Thank you in advance, >>> All the bests, >>> Lumi >>> >>> >>> >>> -- >> 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] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at https://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- 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 https://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
