twi with internal pull-up

twi with internal pull-uphttps://devzone.nordicsemi.com/f/nordic-q-a/37378/twi-with-internal-pull-upHello, I'm using SDK 15 and softdevice 6.0. I use the micro as a master and I connected an i2c sensor as slave. I had put external 10 Kohm pull-ups, but I had a low level at around 100 mV. I found that the micro-nordic twi device has internal pull-upsen-USTelligent Community 13Mon, 13 Aug 2018 07:55:54 GMTRE: twi with internal pull-uphttps://devzone.nordicsemi.com/thread/143856?ContentTypeID=1Mon, 13 Aug 2018 07:55:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f95c74e7-f94d-41a6-abd8-f69a4e86f1c6Håkon Alseth<p>Hi,</p> <p> </p> <p>It is the define nrfx_twim.c::TWIM_PIN_INIT() that enables the internal pull up resistor. Change this to NRF_GPIO_PIN_NOPULL if you are using external resistors.</p> <p> </p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>