2011/2/8 funlw65(Vasi) <[email protected]> > He he, I think the collision is only in my head. > Well, Sebastien wanted to remap the SPI2 pins on pins used by the RTC > clock.and Boot LED... > > I considered these: > > - RP17, RP18 are occupied by RX1, TX1 > - RP4 is RTC out > - RP7, RP8 is I2C1 > - RP9, RP10 are part of ICSP connector >
these pins can still be used for other purpose when not in ICSP, right ? > - RP11, RP12 are RTC clock > - RP13 is Boot LED (RC2) <-- other boards compatibility. > There's no compatibility issue here, just use an alias... > > Also I had/have some unclear things: > - you said RTC Out pulse pin is optional. That mean I can disable it > without loosing RTC feature? > this is what I understand, Kiste may confirm > - when you remap pins for SPI2, it needs to be in order (RP1, RP2, > RP3, etc.), or can be selected random? > from what I understand, it can be whatever order you want. There are actually 2 registers per remappable pins, one for input, another four output. You then select what function to associate. Cheers, Seb -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
