UART serial input too long, causes crasheshttps://devzone.nordicsemi.com/f/nordic-q-a/56925/uart-serial-input-too-long-causes-crashesHi, Setting the scene: I have several sensors that are decoded via an external device that outputs UART serial data (115200 baud rate). The data looks like this: Received string: 1,1177,1,1175,2,0,20,119,136 This can be received fine by my UARTen-USTelligent Community 13Fri, 24 Jan 2020 12:12:10 GMTRE: UART serial input too long, causes crasheshttps://devzone.nordicsemi.com/thread/230842?ContentTypeID=1Fri, 24 Jan 2020 12:12:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e1cb47ef-a955-42a7-85d1-00ea499e5b5covrebekk<p>Hi Thomas</p> <p>I&#39;m not sure exactly what&nbsp;MAX_TEST_DATA_BYTES is used for in your example, but the working string is less than 32 bytes in length, while the non-working string is 35 bytes long, so perhaps this define has something to do with it?</p> <p>Otherwise I am not sure why a slightly longer string would lead to such issues.&nbsp;</p> <p>As a side note I would recommend using the nrf_libuarte driver for UART rather than the app_uart_fifo driver, as it is more well tested and robust.&nbsp;</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>