/* The shell sample on a NUCLEO-U575ZI-Q in the test rig: the modem UART on * USART2, PD5 (TX) and PD6 (RX) on the CN9 UART block, wired to the bridge * board's target UART (bridge/). The shell stays on the ST-LINK's port. * west build -b nucleo_u575zi_q samples/shell -- \ * -DDTC_OVERLAY_FILE=$PWD/tests/rig/nucleo_u575zi_q_rig.overlay */ &usart2 { current-speed = <230400>; fifo-enable; rockblock { compatible = "rock7,rockblock-9704"; }; };