On Mon, Oct 30, 2017 at 5:39 PM, Tracy Smith <[email protected]> wrote:
> I see. Thanks Robert. The P9 is the BBB expansion header? If so, we are > not using an expansion header and we don't have P9 correct? So, we need to > pinmux the following: > > CAN0 RX is D17 > CAN0 TX is D18 > CAN1 RX is E17 > CAN1 TX is E18 > > per our pinmux file using the TI PinMux tool to avoid conflicts. > > Correct, P9_xy, are on the P9 header, AM33XX_IOPAD(0x0978, PIN_INPUT_PULLUP | MUX_MODE2) /* P9_20: uart1_ctsn.d_can0_tx */ AM33XX_IOPAD(0x097c, PIN_INPUT_PULLUP | MUX_MODE2) /* P9_19: uart1_rtsn.d_can0_rx */ AM33XX_IOPAD(0x0980, PIN_INPUT_PULLUP | MUX_MODE2) /* P9_26: uart1_rxd.dcan1_tx */ AM33XX_IOPAD(0x0984, PIN_INPUT_PULLUP | MUX_MODE2) /* P9_24: uart1_txd.dcan1_rx */ Sorry, you'll have to decode the iopad values for the pad names, i hardly look a the pad names.. Regards, -- Robert Nelson https://rcn-ee.com/ -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYjTuV8MTSdzMnzOUqazoWYKRscRJU%2BdB8H2n9B8Bo75Lg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
