Hi Ytai, I was trying the IcspMaster and want to verify the PGC, PGC and MCLR pin for it. I only have one IOIO OTG which acts as a ICSP master/programmer. That' is why I probed the signal using a scope, meaning that I only have IcspMaster transmit signal and no receive signal, which is sufficient to identify the pins.
What I want is to verify the PGC, PGD and MCLR pin for IcspMaster. Thank you. On Wednesday, 26 February 2014 01:21:03 UTC+8, Ytai wrote: > > I don't understand the question exactly - what are you expecting to find > when probing those pins? > They are not supposed to generate any output unless you're connected to a > programmer. > Your IOIO seems to be running the latest app firmware (the bootloader can > be upgraded to v4.01, but there is very little reason to do so). > > > On Tue, Feb 25, 2014 at 3:44 AM, Chiong Ching Lai > <[email protected]<javascript:> > > wrote: > >> Hi, >> >> The page >> https://github.com/ytai/ioio/wiki/Getting-To-Know-The-IOIO-OTG-Board >> >> says that the ICSP pins are: >> MCLR: mclr >> PGC: 31, 35 or 37 >> PGD: 32, 36 or 38 >> >> When i probe the signal on a scope, it seems to me that >> MCLR: 36 >> PGC: 37 >> PGD: 38 >> >> and the other pins do not give any response (always high). My IOIO OTG >> details are: >> Hardware version: SPRK0020 >> IOIO bootloader: IOIO0400 >> IOIO firmware: IOIO0500 >> IOIO library: IOIO0503 >> >> Can anyone please confirm? Thank you. >> >> -- >> 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/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.
