Thanks. Got it hooked up and works "fine" with my test board but for some reason the readwrite command halts my loop on my live project, no crash or anything it just stop looping. Trying to see if I can find out why. Btw. How would this code look like if I dont need to read the pot?
port.writeRead(0x28, false, request, request.length, response, 0); On Monday, March 2, 2015 at 10:33:40 PM UTC+1, Ytai wrote: > You need to hook up: > > - Vcc (either 5V or 3V3) and GND. > - A0/A1/A2 each to either Vcc or GND for selecting the I2C address. > - SCL/SDA to the respective pins on one of the IOIO I2C (TWI) buses. > Pull-up resistor on each of these lines to Vcc. Resistance anywhere > between > 2.2k-10k should be fine. > - Outputs (H/L/W) as per your application requirements. > > > On Sun, Mar 1, 2015 at 5:29 AM, Linus Anderberg < > [email protected] <javascript:>> wrote: > >> Im new to all this and i'm now experimenting with this digital >> potentiometer. Is it possible to see how you wired this to the ioio? >> >> Cheers >> Linus >> >> >> On Wednesday, February 6, 2013 at 3:38:15 AM UTC+1, Jabberwock wrote: >> >>> Turns out it was a hardware problem after all. I must have borked >>> something when I rewired the power supply - when I moved the chip to a new >>> board and wired it properly it works. Now onto the programming... sigh. I >>> must admit I find Java very initmidating... >>> >>> W dniu wtorek, 5 lutego 2013 16:37:21 UTC+1 użytkownik Ytai napisał: >>>> >>>> No. The last bit is r/w, and is not considered part of the address in >>>> this context. The writeRead operation will do a write-followed-by-read >>>> transaction, exactly like the one described in the datasheet for reading >>>> values. >>>> >>> -- >> 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 http://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 http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
