Is only a single async UART supported on the NrF52 832/840 devices?https://devzone.nordicsemi.com/f/nordic-q-a/22205/is-only-a-single-async-uart-supported-on-the-nrf52-832-840-devicesIs only a single async UART supported on the NrF52 832/840 devices?en-USTelligent Community 13Sat, 20 May 2017 12:31:25 GMTRE: Is only a single async UART supported on the NrF52 832/840 devices?https://devzone.nordicsemi.com/thread/87275?ContentTypeID=1Sat, 20 May 2017 12:31:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0800577-4f0b-4daf-afdb-9388691bc948TigerTeam<p>Thanks. I guess they missed this when updating the 840 block diagram</p><div style="clear:both;"></div>RE: Is only a single async UART supported on the NrF52 832/840 devices?https://devzone.nordicsemi.com/thread/87274?ContentTypeID=1Sat, 20 May 2017 11:50:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6dd34602-62f1-41a4-8458-ca72ef8131a5RK<p>You read the 52832 sheet correctly, the second UART is here</p> <pre><code>40 0x40028000 UARTE UARTE1 Universal asynchronous receiver/transmitter with EasyDMA, unit 1 </code></pre> <p>just work your way down the peripheral list</p><div style="clear:both;"></div>RE: Is only a single async UART supported on the NrF52 832/840 devices?https://devzone.nordicsemi.com/thread/87273?ContentTypeID=1Sat, 20 May 2017 11:47:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2fc259d0-6044-48c6-ba70-d92e98bd94b6TigerTeam<p>Thank you . I thought I had read the 832 data sheet incorrectly. Then could not find where the 840 document actually said there were two. In fact, the 840 spec only shows one on its page12 block diagram . Where is the 2nd uart documented in the spec?</p><div style="clear:both;"></div>RE: Is only a single async UART supported on the NrF52 832/840 devices?https://devzone.nordicsemi.com/thread/87272?ContentTypeID=1Sat, 20 May 2017 00:03:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eca0531d-14eb-4d3b-b5ee-c4ac4e939902RK<p>This is in the product spec. 1 for the 52832, 2 for the 52840</p><div style="clear:both;"></div>