FreeDATA/static.py
2021-02-09 14:27:36 +01:00

123 lines
2.6 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Dec 23 11:13:57 2020
@author: DJ2LS
"""
# ADDITION MESSUREMENT:
#AUDIO TIME: 7.451462268829346 #12 # 1 FRAME + PREAMBLE
#MODULATION TIME: 0.002051115036010742 #12 # 1 FRAME + PREAMBLE
#MODULATION TIME: 0.004580974578857422 #12 # 2 FRAME + PREAMBLE
#AUDIO TIME: 14.750595331192017 #12 # 2 FRAME + PREAMBLE
MYCALLSIGN = b''
MYCALLSIGN_CRC8 = b''
DXCALLSIGN = b''
DXCALLSIGN_CRC8 = b''
# FreeDV Defaults
FREEDV_RECEIVE = True
FREEDV_DATA_MODE = 10
FREEDV_SIGNALLING_MODE = 14
FREEDV_DATA_BYTES_PER_FRAME = 0
FREEDV_DATA_PAYLOAD_PER_FRAME = 0
FREEDV_SIGNALLING_BYTES_PER_FRAME = 0
FREEDV_SIGNALLING_PAYLOAD_PER_FRAME = 0
# Server Defaults
HOST = "localhost"
PORT = 3000
#AUdio Defaults
AUDIO_INPUT_DEVICE = 1
AUDIO_OUTPUT_DEVICE = 1
#TX_SAMPLE_STATE = None
#RX_SAMPLE_STATE = None
#AUDIO_SAMPLE_RATE_RX = 44100
#AUDIO_SAMPLE_RATE_TX = 44100
MODEM_SAMPLE_RATE = 8000 #8000
AUDIO_FRAMES_PER_BUFFER = 2048
AUDIO_CHANNELS = 1
#TNC DEFAULTS
# ARQ
TX_N_MAX_RETRIES = 3
TX_N_RETRIES = 0
ARQ_TX_N_FRAMES_PER_BURST = 0
ARQ_TX_N_BURSTS = 0
ARQ_PAYLOAD_PER_FRAME = 0
ARQ_ACK_WAITING_FOR_ID = 0
ARQ_RX_BURST_BUFFER = []
ARQ_RX_FRAME_BUFFER = []
ARQ_RX_FRAME_N_BURSTS = 0
## TX
ARQ_TX_N_CURRENT_ARQ_FRAME = 0
ARQ_TX_N_TOTAL_ARQ_FRAMES = 0
##
## RX
ARQ_N_ARQ_FRAMES_PER_DATA_FRAME = 0 #total number of arq frames per data frame
ARQ_RX_N_CURRENT_ARQ_FRAME = 0
##
ARQ_N_RX_ARQ_FRAMES = 0 # total number of received frames
ARQ_N_RX_FRAMES_PER_BURSTS = 0 # NUMBER OF FRAMES WE ARE WAITING FOR --> GOT DATA FROM RECEIVED FRAME
ARQ_ACK_PAYLOAD_PER_FRAME = 0 # PAYLOAD per ACK frame
ARQ_ACK_RECEIVED = False # set to 1 if ACK received
ARQ_FRAME_ACK_RECEIVED = False # set to 1 if FRAME ACK received
ARQ_RX_ACK_TIMEOUT = False # set to 1 if timeut reached
ARQ_RX_ACK_TIMEOUT_SECONDS = 6.0 #timeout for waiting for ACK frames
ARQ_RX_RPT_TIMEOUT = False
ARQ_RX_RPT_TIMEOUT_SECONDS = 6.0
ARQ_RPT_RECEIVED = False #indicate if RPT frame has been received
ARQ_RPT_FRAMES = [] #buffer for frames which are requested to repeat
FRAME_CRC = b''
FRAME_BOF = b'\xAA\xAA' #here we define 2 bytes for the BOF
FRAME_EOF = b'\xFF\xFF' #here we define 2 bytes for the EOF
ARQ_FRAME_BOF_RECEIVED = False # status, if we received a BOF of a data frame
ARQ_FRAME_EOF_RECEIVED = False # status, if we received a EOF of a data frame
ARQ_N_SENT_FRAMES = 0 #counter for already sent frames
# ARQ STATES:
# IDLE
# RECEIVING_DATA
# SENDING_DATA
# RECEIVING_SIGNALLING
# SENDING_ACK
# ACK_RECEIVED
#
#
#
ARQ_STATE = 'RECEIVING_DATA'
# ------- TX BUFFER
TX_BUFFER_SIZE = 0
TX_BUFFER = []
# ------- RX BUFFER
RX_BUFFER = []
RX_BUFFER_SIZE = 0