https://devzone.nordicsemi.com/f/nordic-q-a/49014/saadc-acquisition-time-measurementOS : Ubuntu SDK: 15.3.0_59ac345 Base example : peripheral/saadc HW : nRF52832 DK PCA10040 1.2.1 2017.49 682663245 Hello, i would like to make sure the ADC acquisition speed. As seen in this post , it was recommended to use GPIOTE to toggleen-USTelligent Community 13Wed, 26 Jun 2019 08:39:51 GMThttps://devzone.nordicsemi.com/thread/194794?ContentTypeID=1Wed, 26 Jun 2019 08:39:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:646e2cda-5593-4ea6-b4e5-1d410c3d81f8haakonsh<p>The started event is triggered after the saadc driver has prepared the next buffer.&nbsp;<br /><br />You should use the sample task and the done event.&nbsp;<br /><br />Alternatively, you can connect the done event to the sample task, as well as toggling a gpiote pin with it. This will sample the SAADC as fast as it can.<br />Remember to set a large buffer.</p><div style="clear:both;"></div>