https://devzone.nordicsemi.com/f/nordic-q-a/21980/updating-a-display-from-eventsI built my project on ble_app_uart peripheral example from SDK 12.2 and have added a display (Sharp LS044Q7DH01) using nRF52 as a SPI master to communicate. I think I have DMA enabled but I am not sure (...) This is the first time i make a driver anden-USTelligent Community 13Thu, 11 May 2017 18:45:26 GMThttps://devzone.nordicsemi.com/thread/86252?ContentTypeID=1Thu, 11 May 2017 18:45:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dac3c727-acf3-4253-b895-7ca8a71928e0Daniel Wang<p>What kind of display is this? how are you interacting between the nRF52 and the display? UART? SPI? TWI? Are you using EasyDMA?</p> <p>What do you mean by &quot;hectic&quot; ? Many events at the same time? what kind of events? is it only the location of the string that placed wrong? Could it be a bug in the display drivers?</p><div style="clear:both;"></div>