FreeDATA/tnc/static.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Dec 23 11:13:57 2020

@author: DJ2LS
Here we are saving application wide variables and stats, which have to be accessed everywhere.
Not nice, suggestions are appreciated :-) 
"""

VERSION = '0.2.0-alpha'

# DAEMON
DAEMONPORT = 3001
TNCSTARTED = False
TNCPROCESS = 0


# Operator Defaults
MYCALLSIGN = b'AA0AA'
MYCALLSIGN_CRC = b'A'

DXCALLSIGN = b'AA0AA'
DXCALLSIGN_CRC = b'A'

MYGRID = b''
DXGRID = b''

LOW_BANDWITH_MODE = False
# ---------------------------------

# Server Defaults
HOST = "0.0.0.0"
PORT = 3000
SOCKET_TIMEOUT = 1 # seconds
# ---------------------------------
SERIAL_DEVICES = []
# ---------------------------------


PTT_STATE = False
TRANSMITTING = False

HAMLIB_VERSION = '0'
HAMLIB_PTT_TYPE = 'RTS'
HAMLIB_DEVICE_NAME = 'RIG_MODEL_DUMMY_NOVFO'
HAMLIB_DEVICE_PORT = '/dev/ttyUSB0'
HAMLIB_SERIAL_SPEED = '9600'
HAMLIB_PTT_PORT = '/dev/ttyUSB0'
HAMLIB_STOP_BITS = '1'
HAMLIB_DATA_BITS = '8'
HAMLIB_HANDSHAKE = 'None'
HAMLIB_RADIOCONTROL = 'direct'
HAMLIB_RIGCTLD_IP = '127.0.0.1'
HAMLIB_RIGCTLD_PORT = '4532'
    
HAMLIB_FREQUENCY = 0
HAMLIB_MODE = ''
HAMLIB_BANDWITH = 0
# -------------------------
# FreeDV Defaults

SNR = 0
FREQ_OFFSET = 0
SCATTER = []
ENABLE_SCATTER = False
# ---------------------------------

# Audio Defaults
AUDIO_INPUT_DEVICES = []
AUDIO_OUTPUT_DEVICES = []
AUDIO_INPUT_DEVICE = -2
AUDIO_OUTPUT_DEVICE = -2
BUFFER_OVERFLOW_COUNTER = [0,0,0]

AUDIO_RMS = 0
FFT = [0]
ENABLE_FFT = False
CHANNEL_BUSY = None

# ARQ PROTOCOL VERSION
ARQ_PROTOCOL_VERSION = 0

# ARQ statistics
ARQ_BYTES_PER_MINUTE_BURST = 0
ARQ_BYTES_PER_MINUTE = 0
ARQ_BITS_PER_SECOND_BURST = 0
ARQ_BITS_PER_SECOND = 0
ARQ_COMPRESSION_FACTOR = 0
ARQ_TRANSMISSION_PERCENT = 0
ARQ_SPEED_LEVEL = 0
TOTAL_BYTES = 0


#CHANNEL_STATE = 'RECEIVING_SIGNALLING'
TNC_STATE = 'IDLE'
ARQ_STATE = False
ARQ_SESSION = False
ARQ_SESSION_STATE = 'disconnected' # disconnected, connecting, connected, disconnecting, failed

# BEACON STATE
BEACON_STATE = False
BEACON_PAUSE = False

# ------- RX BUFFER
RX_BUFFER = []
RX_MSG_BUFFER = []
RX_BURST_BUFFER = []
RX_FRAME_BUFFER = b''
#RX_BUFFER_SIZE = 0

# ------- HEARD STATIOS BUFFER
HEARD_STATIONS = []

# ------- INFO MESSAGE BUFFER
INFO = []
Add files via upload 2020-12-23 16:48:54 +00:00			`#!/usr/bin/env python3`
			`# -- coding: utf-8 --`
			`"""`
			`Created on Wed Dec 23 11:13:57 2020`

global audio buffer global audio buffer for receiving multimode 2021-01-06 12:17:17 +00:00			`@author: DJ2LS`
code cleanup gute code clean up with much less global variables now. ARQ beahvior has also been cut down. There can be done even more... 2021-09-27 15:33:59 +00:00			`Here we are saving application wide variables and stats, which have to be accessed everywhere.`
updated version information inside tnc and some changes for our github actions as well... 2022-02-23 07:12:24 +00:00			`Not nice, suggestions are appreciated :-)`
Add files via upload 2020-12-23 16:48:54 +00:00			`"""`
500hz mode, protocol improvements.... ...and a lot of different changes. Also deactivated single mode transmission. This needs to be optimised another day...Time is the missing ressource... 2022-02-08 14:27:34 +00:00
first release of chat several bug fixes 2022-03-14 19:21:15 +00:00			`VERSION = '0.2.0-alpha'`
500hz mode, protocol improvements.... ...and a lot of different changes. Also deactivated single mode transmission. This needs to be optimised another day...Time is the missing ressource... 2022-02-08 14:27:34 +00:00
more network functionality for daemon 2021-07-09 17:26:02 +00:00			`# DAEMON`
			`DAEMONPORT = 3001`
			`TNCSTARTED = False`
			`TNCPROCESS = 0`


code cleanup 2021-02-16 13:23:57 +00:00			`# Operator Defaults`
updated callsin and buffer readings 2021-02-16 21:41:06 +00:00			`MYCALLSIGN = b'AA0AA'`
increased CRC increased crc for callsigns to CRC16 and for data to CRC32 2022-01-24 18:42:59 +00:00			`MYCALLSIGN_CRC = b'A'`
removed burst crc the burst CRC is not needed, because we only receive frames with correct CRC. So its more important to create a correct ARQ algorithm. The 2byte CRC has been removed bei 2 x CRC8 for DX call sign and own callsign 2021-02-08 15:33:11 +00:00
updated callsin and buffer readings 2021-02-16 21:41:06 +00:00			`DXCALLSIGN = b'AA0AA'`
increased CRC increased crc for callsigns to CRC16 and for data to CRC32 2022-01-24 18:42:59 +00:00			`DXCALLSIGN_CRC = b'A'`
removed burst crc the burst CRC is not needed, because we only receive frames with correct CRC. So its more important to create a correct ARQ algorithm. The 2byte CRC has been removed bei 2 x CRC8 for DX call sign and own callsign 2021-02-08 15:33:11 +00:00
code cleanup 2021-02-16 13:23:57 +00:00			`MYGRID = b''`
added dxgrid global var 2021-05-14 06:48:51 +00:00			`DXGRID = b''`
TNC_STATE machine 2021-02-19 08:50:04 +00:00
500hz mode, protocol improvements.... ...and a lot of different changes. Also deactivated single mode transmission. This needs to be optimised another day...Time is the missing ressource... 2022-02-08 14:27:34 +00:00			`LOW_BANDWITH_MODE = False`
smaller PEP8 cleanup 2021-03-12 13:14:36 +00:00			`# ---------------------------------`
removed burst crc the burst CRC is not needed, because we only receive frames with correct CRC. So its more important to create a correct ARQ algorithm. The 2byte CRC has been removed bei 2 x CRC8 for DX call sign and own callsign 2021-02-08 15:33:11 +00:00
code cleanup 2021-02-16 13:23:57 +00:00			`# Server Defaults`
socket timeout close the socket if timeout is reached 2021-05-29 13:48:27 +00:00			`HOST = "0.0.0.0"`
code cleanup 2021-02-16 13:23:57 +00:00			`PORT = 3000`
small network improvements tests with fifo queue where not that successfull. This is a part we need to look later on closes #107 and closes #105 2022-01-06 21:15:14 +00:00			`SOCKET_TIMEOUT = 1 # seconds`
smaller PEP8 cleanup 2021-03-12 13:14:36 +00:00			`# ---------------------------------`
new daemon non blocking and multi client support also attempt of fixing #129 2022-01-22 19:39:37 +00:00			`SERIAL_DEVICES = []`
			`# ---------------------------------`
first hamlib integration still only for development purposes. 2021-02-19 10:08:44 +00:00
advanced hamlib settings added support for more settings 2021-12-27 11:30:43 +00:00
switching to signalling mode as default necessary for mode gear shifting, ping, cq ... 2021-02-24 13:16:29 +00:00			`PTT_STATE = False`
waiting while transmission 2022-01-07 11:55:03 +00:00			`TRANSMITTING = False`
first hamlib integration still only for development purposes. 2021-02-19 10:08:44 +00:00
new daemon non blocking and multi client support also attempt of fixing #129 2022-01-22 19:39:37 +00:00			`HAMLIB_VERSION = '0'`
advanced hamlib settings added support for more settings 2021-12-27 11:30:43 +00:00			`HAMLIB_PTT_TYPE = 'RTS'`
changed deviceid to devicename this improves readability 2021-12-26 08:20:58 +00:00			`HAMLIB_DEVICE_NAME = 'RIG_MODEL_DUMMY_NOVFO'`
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 09:36:08 +00:00			`HAMLIB_DEVICE_PORT = '/dev/ttyUSB0'`
select serial speed 2021-07-25 14:34:28 +00:00			`HAMLIB_SERIAL_SPEED = '9600'`
hamlib improvements own function for every data type 2021-12-26 14:25:35 +00:00			`HAMLIB_PTT_PORT = '/dev/ttyUSB0'`
advanced hamlib settings added support for more settings 2021-12-27 11:30:43 +00:00			`HAMLIB_STOP_BITS = '1'`
			`HAMLIB_DATA_BITS = '8'`
first rigctl fallback thanks Franco 2021-12-28 16:05:48 +00:00			`HAMLIB_HANDSHAKE = 'None'`
support for different ways controlling the radio #121 direct, rigctl (for windows), rigctld. Highly experimental. Just to save data. 2022-01-18 18:38:05 +00:00			`HAMLIB_RADIOCONTROL = 'direct'`
protocol/network/gui/.. changed protocol so IRS is now the speed-level master / send ptt state via network / introduced no rig mode / disable scatter and waterfall in gui and tnc/ increased network chunk size / ... 2022-02-02 20:12:16 +00:00			`HAMLIB_RIGCTLD_IP = '127.0.0.1'`
			`HAMLIB_RIGCTLD_PORT = '4532'`
support for different ways controlling the radio #121 direct, rigctl (for windows), rigctld. Highly experimental. Just to save data. 2022-01-18 18:38:05 +00:00
frequency to sock command TNC_STATE 2021-05-29 20:18:11 +00:00			`HAMLIB_FREQUENCY = 0`
added bandwith and mode reading 2021-05-29 21:19:50 +00:00			`HAMLIB_MODE = ''`
			`HAMLIB_BANDWITH = 0`
smaller PEP8 cleanup 2021-03-12 13:14:36 +00:00			`# -------------------------`
Add files via upload 2020-12-23 16:48:54 +00:00			`# FreeDV Defaults`
switching to signalling mode as default necessary for mode gear shifting, ping, cq ... 2021-02-24 13:16:29 +00:00
snr messurement 2021-03-16 15:37:23 +00:00			`SNR = 0`
gui & tnc improvements displaying now frequency offset and frequency in heard stations. Decreased size of receiving audio buffer, which seems to optimize RX 2021-10-24 12:44:55 +00:00			`FREQ_OFFSET = 0`
scatter plott support 2021-08-06 20:09:16 +00:00			`SCATTER = []`
protocol/network/gui/.. changed protocol so IRS is now the speed-level master / send ptt state via network / introduced no rig mode / disable scatter and waterfall in gui and tnc/ increased network chunk size / ... 2022-02-02 20:12:16 +00:00			`ENABLE_SCATTER = False`
smaller PEP8 cleanup 2021-03-12 13:14:36 +00:00			`# ---------------------------------`
Add files via upload 2020-12-23 16:48:54 +00:00
smaller PEP8 cleanup 2021-03-12 13:14:36 +00:00			`# Audio Defaults`
new daemon non blocking and multi client support also attempt of fixing #129 2022-01-22 19:39:37 +00:00			`AUDIO_INPUT_DEVICES = []`
			`AUDIO_OUTPUT_DEVICES = []`
preparation for ARQ test added a directory 003_highsnr_stdio_arq for working on ARQ tests 2021-12-19 18:45:08 +00:00			`AUDIO_INPUT_DEVICE = -2`
			`AUDIO_OUTPUT_DEVICE = -2`
buffer overflow counter count while an ongoing file transfer #106 2022-01-15 19:17:19 +00:00			`BUFFER_OVERFLOW_COUNTER = [0,0,0]`
modem optimization optimized chunk size for audio data. DATAC3 should now work and overall SNR is optimized since we have less biterrors beacuse of losses by simultaneous buffer allocation 2021-10-03 14:31:34 +00:00
smaller improvements 2021-03-09 15:45:27 +00:00			`AUDIO_RMS = 0`
protocol/network/gui/.. changed protocol so IRS is now the speed-level master / send ptt state via network / introduced no rig mode / disable scatter and waterfall in gui and tnc/ increased network chunk size / ... 2022-02-02 20:12:16 +00:00			`FFT = [0]`
			`ENABLE_FFT = False`
busy detection & updated github action 2022-02-15 17:10:14 +00:00			`CHANNEL_BUSY = None`
added ARQ like behavior send via socket "ACK:<DATA TX requests a ACK from RX. RX then sends an ACK to TX. ACK will be requested 3 times, else timeout. Todo: Frame ID, Code cleanup,...... and much much more 2020-12-25 21:55:56 +00:00
500hz mode, protocol improvements.... ...and a lot of different changes. Also deactivated single mode transmission. This needs to be optimised another day...Time is the missing ressource... 2022-02-08 14:27:34 +00:00			`# ARQ PROTOCOL VERSION`
			`ARQ_PROTOCOL_VERSION = 0`

redesign of arq handler 2021-09-26 15:51:11 +00:00			`# ARQ statistics`
			`ARQ_BYTES_PER_MINUTE_BURST = 0`
byte rate messurement 2021-03-17 10:22:06 +00:00			`ARQ_BYTES_PER_MINUTE = 0`
updated transfer calculation 2021-09-11 07:21:22 +00:00			`ARQ_BITS_PER_SECOND_BURST = 0`
redesign of arq handler 2021-09-26 15:51:11 +00:00			`ARQ_BITS_PER_SECOND = 0`
added compression lets see how it performs 2021-12-30 11:41:41 +00:00			`ARQ_COMPRESSION_FACTOR = 0`
transmission progress 2021-08-14 18:00:32 +00:00			`ARQ_TRANSMISSION_PERCENT = 0`
moved to native bootstrap-icon usage also introduced a speed level field for tnc_state 2022-02-22 20:05:48 +00:00			`ARQ_SPEED_LEVEL = 0`
transmission progress 2021-08-14 18:00:32 +00:00			`TOTAL_BYTES = 0`
first connect, cq and ping handler 2021-02-24 15:47:52 +00:00
first test with rx stats 2022-01-02 11:35:00 +00:00
removed channel_state it seems we don't need this. Lets simplify everythin a little bit 2021-12-25 17:17:02 +00:00			`#CHANNEL_STATE = 'RECEIVING_SIGNALLING'`
code cleanup gute code clean up with much less global variables now. ARQ beahvior has also been cut down. There can be done even more... 2021-09-27 15:33:59 +00:00			`TNC_STATE = 'IDLE'`
cleanup, stopping transmission, modem timing... I changed some parts which are R&D as well 2022-01-04 10:55:55 +00:00			`ARQ_STATE = False`
connection mode, documentation, ... changes in all areas 2022-03-04 15:50:32 +00:00			`ARQ_SESSION = False`
additional arq session state information 2022-03-11 19:38:28 +00:00			`ARQ_SESSION_STATE = 'disconnected' # disconnected, connecting, connected, disconnecting, failed`
code cleanup gute code clean up with much less global variables now. ARQ beahvior has also been cut down. There can be done even more... 2021-09-27 15:33:59 +00:00
beacon mode a first working beacon mode so we can use it for first real hf tests.... 2021-12-06 19:16:14 +00:00			`# BEACON STATE`
			`BEACON_STATE = False`
moved beacon into own thread this should avoid blocking states caused by the beacon 2022-03-10 19:46:34 +00:00			`BEACON_PAUSE = False`
redesign of arq handler 2021-09-26 15:51:11 +00:00
ARQ improvements 2020-12-30 17:16:32 +00:00			`# ------- RX BUFFER`
			`RX_BUFFER = []`
forgot static.FILE #51 2021-10-17 15:01:21 +00:00			`RX_MSG_BUFFER = []`
redesign of arq handler 2021-09-26 15:51:11 +00:00			`RX_BURST_BUFFER = []`
first version ARQv2 2021-12-29 19:54:54 +00:00			`RX_FRAME_BUFFER = b''`
redesign of arq handler 2021-09-26 15:51:11 +00:00			`#RX_BUFFER_SIZE = 0`
ARQ variable updates 2020-12-26 10:02:14 +00:00
heard stations buffer 2021-03-11 19:04:31 +00:00			`# ------- HEARD STATIOS BUFFER`
			`HEARD_STATIONS = []`
introduced info toasts #80 first attempt with info toasts which seems to work fine. Next step will be adding more detailed information to them like a progress bar and specific closing 2021-10-07 19:04:23 +00:00
			`# ------- INFO MESSAGE BUFFER`
			`INFO = []`