https://devzone.nordicsemi.com/f/nordic-q-a/34383/uarte-txd-maxcnt-only-8-bits-in-nrf52840Hello, i am working on a nRF52840-Preview-DK with SDK 15. When sending data out on UARTE1 with function nrfx_uarte_tx(..) everything works as expected but only with data length parameter up to 255. I have also tried to write 0x1FF directly to theen-USTelligent Community 13Wed, 16 May 2018 08:04:23 GMThttps://devzone.nordicsemi.com/thread/132190?ContentTypeID=1Wed, 16 May 2018 08:04:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a30f29e4-4348-44a2-b9c5-92893b22a25bJ&#248;rgen Holmefjord<p>Hi,</p> <p>This depends on which <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/compatibility_matrix/nRF52840_ic_rev_comp_with_dev_hw.html?cp=2_0_2_3">revison of the nRF52840 IC</a> you have. Please see <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52840.EngA.errata/anomaly_840_131.html?cp=2_0_1_3_1_32">errata 131</a> for nRF52840 Engineering A revision.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>