send keys over WebSocket

CMakeLists.txt

@@ -33,6 +33,7 @@ target_sources(${PROJECT} PRIVATE
 	usb_descriptors.c
 	parse_keys.c
 	dhcpserver.c
+	websocket.c
 )
 
 pico_enable_stdio_usb(${PROJECT} 1)
@@ -47,6 +48,7 @@ target_link_libraries(${PROJECT}
 	pico_lwip_http
 	pico_stdlib
 	pico_multicore
+	pico_mbedtls
 	tinyusb_device
 )