FreeDATA/static.py
DJ2LS 67a8938e2e
first attempt with hamlib
- created a separate function "ptt_and_wait" which is waiting  a little bit
- this improved the transmission quality drastically *party*
2021-05-09 11:36:08 +02:00

174 lines
3.7 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Dec 23 11:13:57 2020
@author: DJ2LS
"""
# Operator Defaults
MYCALLSIGN = b'AA0AA'
MYCALLSIGN_CRC8 = b'A'
DXCALLSIGN = b'AA0AA'
DXCALLSIGN_CRC8 = b'A'
MYGRID = b''
# ---------------------------------
# Server Defaults
HOST = "localhost"
PORT = 3000
# ---------------------------------
# HAMLIB DEFAULTS
# RIG_PTT_NONE
# No PTT available
# RIG_PTT_RIG
# Legacy PTT
# RIG_PTT_SERIAL_DTR
# PTT control through serial DTR signal
# RIG_PTT_SERIAL_RTS
# PTT control through serial RTS signal
# RIG_PTT_PARALLEL
# PTT control through parallel port
# RIG_PTT_RIG_MICDATA
# Legacy PTT, supports RIG_PTT_ON_MIC/RIG_PTT_ON_DATA
# RIG_PTT_CM108
# PTT control through CM108 GPIO pin
HAMLIB_PTT_TYPE = 'RTS'
PTT_STATE = False
HAMLIB_DEVICE_ID = 311
HAMLIB_DEVICE_PORT = '/dev/ttyUSB0'
# -------------------------
# FreeDV Defaults
FREEDV_RECEIVE = True
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
BER = 0
SNR = 0
# ---------------------------------
# Audio Defaults
AUDIO_INPUT_DEVICE = 1
AUDIO_OUTPUT_DEVICE = 1
#TX_SAMPLE_STATE = None
#RX_SAMPLE_STATE = None
AUDIO_SAMPLE_RATE_RX = 48000
AUDIO_SAMPLE_RATE_TX = 48000
MODEM_SAMPLE_RATE = 8000 # 8000
AUDIO_FRAMES_PER_BUFFER = 8192 # 256 # 512 # 1024 #2048 --> nicht 880 # 128 gut, 256, 1024 16384
AUDIO_CHANNELS = 1
AUDIO_RMS = 0
# ---------------------------------
# ARQ DEFAULTS
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_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_RX_ACK_TIMEOUT = False # set to 1 if timeut reached
ARQ_RX_ACK_TIMEOUT_SECONDS = 7.0 # timeout for waiting for ACK frames
ARQ_FRAME_ACK_RECEIVED = False # set to 1 if FRAME ACK received
ARQ_RX_FRAME_TIMEOUT = False
ARQ_RX_FRAME_TIMEOUT_SECONDS = 10.0
ARQ_RX_RPT_TIMEOUT = False
ARQ_RX_RPT_TIMEOUT_SECONDS = 10.0
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
# DATA
ARQ_STATE = 'IDLE'
# RECEIVING_SIGNALLING
# RECEIVING_DATA_10
# RECEIVING_DATA_11
# RECEIVING_DATA_12
CHANNEL_STATE = 'RECEIVING_SIGNALLING'
# IDLE
# BUSY
TNC_STATE = 'IDLE'
# MODE FOR SENDING AN RECEIVING DATA DURING ARQ SESSION
ARQ_OPEN_DATA_CHANNEL_RETRIES = 3
ARQ_READY_FOR_DATA = False
ARQ_DATA_CHANNEL_MODE = 0
ARQ_DATA_CHANNEL_LAST_RECEIVED = 0
# BIT RATE MESSUREMENT
ARQ_START_OF_TRANSMISSION = 0
ARQ_START_OF_BURST = 0
#ARQ_END_OF_TRANSMISSION = 0
ARQ_BITS_PER_SECOND = 0
ARQ_BYTES_PER_MINUTE = 0
# ------- TX BUFFER
TX_BUFFER_SIZE = 0
TX_BUFFER = []
# ------- RX BUFFER
RX_BUFFER = []
RX_BUFFER_SIZE = 0
# ------- HEARD STATIOS BUFFER
HEARD_STATIONS = []