FreeDATA/modem/command.py
2023-12-05 15:40:19 +01:00

55 lines
1.6 KiB
Python

from data_frame_factory import DataFrameFactory
import queue
from codec2 import FREEDV_MODE
import structlog
from state_manager import StateManager
class TxCommand():
def __init__(self, config: dict, state_manager: StateManager, modem_events: queue.Queue, apiParams:dict = {}):
self.config = config
self.logger = structlog.get_logger("Command")
self.state_manager = state_manager
self.modem_events = modem_events
self.set_params_from_api(apiParams)
self.frame_factory = DataFrameFactory(config)
def set_params_from_api(self, apiParams):
pass
def get_name(self):
return type(self).__name__
def emit_event(self, event_queue):
pass
def log_message(self):
return f"Running {self.get_name()}"
def build_frame(self):
pass
def get_tx_mode(self):
return (
FREEDV_MODE.fsk_ldpc_0.value
if self.config['MODEM']['enable_fsk']
else FREEDV_MODE.sig0.value
)
def make_modem_queue_item(self, mode, repeat, repeat_delay, frame):
return {
'mode': mode,
'repeat': repeat,
'repeat_delay': repeat_delay,
'frame': frame,
}
def transmit(self, tx_frame_queue):
frame = self.build_frame()
tx_queue_item = self.make_modem_queue_item(self.get_tx_mode(), 1, 0, frame)
tx_frame_queue.put(tx_queue_item)
def run(self, event_queue: queue.Queue, tx_frame_queue: queue.Queue):
self.emit_event(event_queue)
self.logger.info(self.log_message())
self.transmit(tx_frame_queue)