https://devzone.nordicsemi.com/f/nordic-q-a/44778/miso-pin-acting-weirdI am using SPI communication to transfer data from an ADC (ADS1220) to my nrf52382, then to the mobile app via bluetooth. The ADC is the slave. The NRF is the master. So MISO (pin 9) is the ADC output which should be digital pulsed output. But no matteren-USTelligent Community 13Wed, 13 Mar 2019 05:39:13 GMThttps://devzone.nordicsemi.com/thread/175813?ContentTypeID=1Wed, 13 Mar 2019 05:39:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2344dc6d-09a4-4897-a094-bc08adcdc42cnoob_with_ucontrollers<p>I also tried setting these SDK config file definitions to 0 to change the MISO config definition to NO-PULL but this didn&#39;t seem to fix the pin either.&nbsp;<br /><br />&nbsp;NRFX_SPIM_MISO_PULL_CFG 0<br />NRF_SPI_DRV_MISO_PULLUP_CFG 0<br /><br /></p><div style="clear:both;"></div>