# RAK WisBlock (RAK4631) — nRF52840 + SX1262 # Uses USB CDC-ACM CONFIG_LORAMODEM_KISS_IFACE_USB=y CONFIG_USB_DEVICE_STACK=y CONFIG_USB_CDC_ACM=y CONFIG_UART_LINE_CTRL=y # SX1262 driver CONFIG_LORA_SX12XX=y