Developed to use microcontrollers with godot engine without relying on custom native modules.
Godot implementation
var serial_server := UDPServer.new()
func _ready():
var port: int = 5005
print("listen for serial data on port ", port)
serial_server.listen(port, "127.0.0.1")
func _process(delta: float) -> void:
serial_server.poll()
if serial_server.is_connection_available():
var packet := serial_server.take_connection().get_packet()
print("Received data: %s" % packet.get_string_from_utf8())Parse JSON example
func _process(delta: float) -> void:
serial_server.poll()
if serial_server.is_connection_available():
var packet := serial_server.take_connection().get_packet()
var json_string = packet.get_string_from_utf8()
print("Received data: %s" % json_string)
var json = JSON.new()
var error = json.parse(json_string)
if error == OK:
var data_received = json.data
if data_received.has("data"):
var d = data_received["data"]
print(d)
else:
print("JSON Parse Error: ", json.get_error_message(), " in ", json_string, " at line ", json.get_error_line())TODO
- Add support for non line terminated serial data
- Add support for custom UDP ports
- Add support for custom IP addresses
- Add support for custom baud rates