I understand. The pins are: PGD: 38 PGC: 37 MCLR: 36
As you said yourself. The "Getting to know..." page you referenced details the ICSP pins of the *target*, not of the *programmer*. On Wed, Feb 26, 2014 at 7:58 AM, Chiong Ching Lai <[email protected]>wrote: > 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]>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]. >>> 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. > -- 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.
