https://devzone.nordicsemi.com/f/nordic-q-a/44458/gpio-low-driver-low-frequency-defineHi In nRF52832 datasheet page 17, it informed low drive and low frequency on 10 GPIO. Could you define what max value of low driver and low frequency? Thanks. Atlasen-USTelligent Community 13Wed, 06 Mar 2019 08:15:25 GMThttps://devzone.nordicsemi.com/thread/174457?ContentTypeID=1Wed, 06 Mar 2019 08:15:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e23f81d7-ac92-4105-9e14-6f55b3ee7811Simonr<p>Hi</p> <p>Low drive mode is maximum 0.5 mA, and Low frequency is maximum 10kHz (Strange that it can&#39;t be found in the PS). However tou can use these oins in high drive while using PWM/SPI at high frequency, but doing so simultaneously as the radio is in RX mode can degrade the radios sensitivity. Which is why we recommend low drive and low frequency mode.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>