On Fri, Jun 20, 2014 at 3:20 PM, Catalin Patulea <[email protected]> wrote: >> Hauke: it seems nvram may be wrong there. According to the Catalin, >> reset button uses GPIO 6. On the other hand it seems adm6996.c never >> really uses "eerc". > I modified adm6996.c to allow GPIO export and started controlling > gpio6 manually, toggling every 1 second. I used a voltmeter to look at > the ADM6996 RC (reset) pin - it was *not* toggling. So I also think > NVRAM is wrong. Actually, I re-read my notes, and I have a more detailed mapping:
gpio2 = EECS = ADM6996 pin 80 gpio3 = EESK = pin 81 gpio4 = EDO = pin 84 gpio5 = EDI = pin 79 All of the above are connected through a cluster of resistors (RP3). I could not find a GPIO that controls RC (ADM6996 pin 112), but there is a long trace leading somewhere else, and a pulldown resistor (RG11). _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
