https://devzone.nordicsemi.com/f/nordic-q-a/27246/is-there-any-easy-way-to-read-ps2-protocolHi I am currently working on a BLE mouse device. NRF52832. BLE part works well. However, the mouse stick part is using ps2 protocol. I didn&#39;t find USART in NRF52832. May I ask, is ther any easy way to read ps2? Should I have to use bitbang methoden-USTelligent Community 13Fri, 17 Nov 2017 11:46:26 GMThttps://devzone.nordicsemi.com/thread/107555?ContentTypeID=1Fri, 17 Nov 2017 11:46:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f6f5329c-22d0-4a89-9ac3-831966119102nine-fox<p>Thanks a lot for your confirmation</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/107554?ContentTypeID=1Thu, 16 Nov 2017 05:17:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:10cfb647-5f05-4019-abae-86c0c4c2e22bovrebekk<p>Hi</p> <p>I don&#39;t know of any easy way to read PS/2 using the nRF5 series devices, no. I am afraid you would have to bitbang it.</p> <p>As you spotted there is no USART in the nRF5 series, only a UART interface.</p> <p>Best regards<br /> Torbjørn</p><div style="clear:both;"></div>