Hi Ralf, Thank you for clearing it up!
Could you please explain how you deduced that *Logical Pin 48* is associated with *Physical Pin P8.37*? ( I do see in the table that P8.37 = lcd_data8, just not sure how you deduced that their Logical Pin number is 48). Thank you. On Saturday, February 15, 2014 9:44:50 PM UTC+2, Ralf Roesch wrote: > > Matt, > > now it gets clearer. > You referred Pin 48 (cat pins), so I thought you checked against a new pin > with an other mode set. > > I think you mixed "GPIO pin" number with "logical pin" number. > > You are referring to P9.15 (= GPIO1_16 / gpmc_a0), which is Pin 48 > But: Pin 48 is a GPIO pin number! > (each gpio group includes 32 pins, 48 is the sum of: 32 pins from group 0 > + pin 16 of group 1) > > The associated logical pin for GPIO pin number 48 has number 16! > So if you "cat pins" as before you get the interesting entry: > pin 16 (44e10840) 00000027 pinctrl-single (mode 7) > BTW offset 840h conf_gpmc_a0 can be found in the SRM. > > Logical Pin 48 is associated Pin P8.37 / lcd_data8 as I mentioned before. > > regards > Ralf > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
