https://devzone.nordicsemi.com/f/nordic-q-a/79533/zephyr-ncs-increase-spi-buffer-lengthI&#39;m using the Zephyr provided WS2812 LED driver (SPI). I am noticing some strange behavior when my chain-length property is greater than 10. I connected a digital logic analyzer to take a closer look and discovered that I am being limited by the SPIen-USTelligent Community 13Mon, 13 Sep 2021 12:37:05 GMThttps://devzone.nordicsemi.com/thread/329234?ContentTypeID=1Mon, 13 Sep 2021 12:37:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:345b40bf-13e2-46d7-af92-93cef3a353f9Kenneth<p>The nRF52832 only have 8-bit (255bytes) max SPIM transfer length, in your case you need minimum 10-bit (See MAXCNT bit length):<br /><a href="https://infocenter.nordicsemi.com/topic/struct_nrf52/struct/nrf52.html">https://infocenter.nordicsemi.com/topic/struct_nrf52/struct/nrf52.html</a>&nbsp;</p><div style="clear:both;"></div>