FreeDATA/static.py

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Dec 23 11:13:57 2020
@author: DJ2LS
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"""
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# Operator Defaults
MYCALLSIGN = b''
MYCALLSIGN_CRC8 = b''
DXCALLSIGN = b''
DXCALLSIGN_CRC8 = b''
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MYGRID = b''
#---------------------------------
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# Server Defaults
HOST = "localhost"
PORT = 3000
#---------------------------------
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# FreeDV Defaults
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FREEDV_RECEIVE = True
FREEDV_DATA_MODE = 10
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FREEDV_SIGNALLING_MODE = 14
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FREEDV_DATA_BYTES_PER_FRAME = 0
FREEDV_DATA_PAYLOAD_PER_FRAME = 0
FREEDV_SIGNALLING_BYTES_PER_FRAME = 0
FREEDV_SIGNALLING_PAYLOAD_PER_FRAME = 0
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#---------------------------------
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#Audio Defaults
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AUDIO_INPUT_DEVICE = 1
AUDIO_OUTPUT_DEVICE = 1
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#TX_SAMPLE_STATE = None
#RX_SAMPLE_STATE = None
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#AUDIO_SAMPLE_RATE_RX = 44100
#AUDIO_SAMPLE_RATE_TX = 44100
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MODEM_SAMPLE_RATE = 8000 #8000
AUDIO_FRAMES_PER_BUFFER = 2048
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AUDIO_CHANNELS = 1
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#---------------------------------
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#ARQ DEFAULTS
TX_N_MAX_RETRIES = 10
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TX_N_RETRIES = 0
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ARQ_TX_N_FRAMES_PER_BURST = 0
ARQ_TX_N_BURSTS = 0
ARQ_PAYLOAD_PER_FRAME = 0
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ARQ_RX_BURST_BUFFER = []
ARQ_RX_FRAME_BUFFER = []
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ARQ_RX_FRAME_N_BURSTS = 0
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## TX
ARQ_TX_N_CURRENT_ARQ_FRAME = 0
ARQ_TX_N_TOTAL_ARQ_FRAMES = 0
##
## RX
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ARQ_N_ARQ_FRAMES_PER_DATA_FRAME = 0 #total number of arq frames per data frame
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ARQ_RX_N_CURRENT_ARQ_FRAME = 0
##
ARQ_N_RX_ARQ_FRAMES = 0 # total number of received frames
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ARQ_N_RX_FRAMES_PER_BURSTS = 0 # NUMBER OF FRAMES WE ARE WAITING FOR --> GOT DATA FROM RECEIVED FRAME
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ARQ_ACK_PAYLOAD_PER_FRAME = 0 # PAYLOAD per ACK frame
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ARQ_ACK_RECEIVED = False # set to 1 if ACK received
ARQ_RX_ACK_TIMEOUT = False # set to 1 if timeut reached
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ARQ_RX_ACK_TIMEOUT_SECONDS = 10.0 #timeout for waiting for ACK frames
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ARQ_FRAME_ACK_RECEIVED = False # set to 1 if FRAME ACK received
ARQ_RX_FRAME_TIMEOUT = False
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ARQ_RX_FRAME_TIMEOUT_SECONDS = 10.0
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ARQ_RX_RPT_TIMEOUT = False
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ARQ_RX_RPT_TIMEOUT_SECONDS = 10.0
ARQ_RPT_RECEIVED = False #indicate if RPT frame has been received
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ARQ_RPT_FRAMES = [] #buffer for frames which are requested to repeat
FRAME_CRC = b''
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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
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ARQ_N_SENT_FRAMES = 0 #counter for already sent frames
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# ARQ STATES:
# IDLE
# RECEIVING_DATA
# SENDING_DATA
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# RECEIVING_SIGNALLING
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# SENDING_ACK
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# ACK_RECEIVED
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#
#
#
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ARQ_STATE = 'RECEIVING_DATA'
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# ------- TX BUFFER
TX_BUFFER_SIZE = 0
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TX_BUFFER = []
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# ------- RX BUFFER
RX_BUFFER = []
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RX_BUFFER_SIZE = 0
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