Hi all I am trying to learn device drivers following tutorials from free-electrons on BBB rev 4C I followed their tutorial trying to enable i2c1 and connecting it to a Nintendo Nunchuk,
My pinmux configuration i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x158 0x32 /* SPI0_D1 */ 0x15C 0x32 /* SPI0_CS0 */ >; }; I also enabled I2C-1 by &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins>; status = "okay"; clock-frequency = <100000>; nunchuk: nunchuk@52 { compatible = "nintendo, nunchuk"; reg = <0x52>; }; }; While running $i2detect -r 1, I get connection timed out error on the expected address (0x52) I was using the Nunchuk before, so I believe there is no problem with slave device Can someone help by pointing out what error I am doing regards deepak -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.