1208 lines
52 KiB
Python
1208 lines
52 KiB
Python
# MIT License
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#
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# Copyright (c) 2016-2023 Mark Qvist / unsigned.io
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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from .Interface import Interface
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from time import sleep
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import sys
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import threading
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import time
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import math
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import RNS
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class KISS():
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FEND = 0xC0
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FESC = 0xDB
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TFEND = 0xDC
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TFESC = 0xDD
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CMD_UNKNOWN = 0xFE
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CMD_FREQUENCY = 0x01
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CMD_BANDWIDTH = 0x02
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CMD_TXPOWER = 0x03
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CMD_SF = 0x04
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CMD_CR = 0x05
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CMD_RADIO_STATE = 0x06
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CMD_RADIO_LOCK = 0x07
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CMD_ST_ALOCK = 0x0B
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CMD_LT_ALOCK = 0x0C
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CMD_DETECT = 0x08
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CMD_LEAVE = 0x0A
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CMD_READY = 0x0F
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CMD_STAT_RX = 0x21
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CMD_STAT_TX = 0x22
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CMD_STAT_RSSI = 0x23
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CMD_STAT_SNR = 0x24
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CMD_STAT_CHTM = 0x25
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CMD_STAT_PHYPRM = 0x26
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CMD_BLINK = 0x30
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CMD_RANDOM = 0x40
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CMD_FB_EXT = 0x41
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CMD_FB_READ = 0x42
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CMD_FB_WRITE = 0x43
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CMD_BT_CTRL = 0x46
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CMD_PLATFORM = 0x48
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CMD_MCU = 0x49
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CMD_FW_VERSION = 0x50
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CMD_ROM_READ = 0x51
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CMD_RESET = 0x55
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CMD_INTERFACES = 0x64
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CMD_INT0_DATA = 0x00
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CMD_INT1_DATA = 0x10
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CMD_INT2_DATA = 0x20
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CMD_INT3_DATA = 0x70
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CMD_INT4_DATA = 0x80
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CMD_INT5_DATA = 0x90
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CMD_INT6_DATA = 0xA0
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CMD_INT7_DATA = 0xB0
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CMD_INT8_DATA = 0xC0
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CMD_INT9_DATA = 0xD0
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CMD_INT10_DATA = 0xE0
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CMD_INT11_DATA = 0xF0
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CMD_SEL_INT0 = 0x1E
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CMD_SEL_INT1 = 0x1F
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CMD_SEL_INT2 = 0x2F
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CMD_SEL_INT3 = 0x7F
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CMD_SEL_INT4 = 0x8F
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CMD_SEL_INT5 = 0x9F
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CMD_SEL_INT6 = 0xAF
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CMD_SEL_INT7 = 0xBF
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CMD_SEL_INT8 = 0xCF
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CMD_SEL_INT9 = 0xDF
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CMD_SEL_INT10 = 0xEF
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CMD_SEL_INT11 = 0xFF
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DETECT_REQ = 0x73
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DETECT_RESP = 0x46
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RADIO_STATE_OFF = 0x00
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RADIO_STATE_ON = 0x01
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RADIO_STATE_ASK = 0xFF
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CMD_ERROR = 0x90
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ERROR_INITRADIO = 0x01
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ERROR_TXFAILED = 0x02
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ERROR_EEPROM_LOCKED = 0x03
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PLATFORM_AVR = 0x90
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PLATFORM_ESP32 = 0x80
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SX1276 = 0x01
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SX1278 = 0x02
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SX1262 = 0x03
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SX1280 = 0x04
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def index_to_selector(index):
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match index:
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case 0:
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return KISS.CMD_SEL_INT0
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case 1:
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return KISS.CMD_SEL_INT1
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case 2:
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return KISS.CMD_SEL_INT2
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case 3:
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return KISS.CMD_SEL_INT3
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case 4:
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return KISS.CMD_SEL_INT4
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case 5:
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return KISS.CMD_SEL_INT5
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case 6:
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return KISS.CMD_SEL_INT6
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case 7:
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return KISS.CMD_SEL_INT7
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case 8:
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return KISS.CMD_SEL_INT8
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case 9:
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return KISS.CMD_SEL_INT9
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case 10:
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return KISS.CMD_SEL_INT10
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case 11:
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return KISS.CMD_SEL_INT11
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case _:
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return KISS.CMD_SEL_INT0
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def int_data_cmd_to_index(int_data_cmd):
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match int_data_cmd:
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case KISS.CMD_INT0_DATA:
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return 0
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case KISS.CMD_INT1_DATA:
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return 1
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case KISS.CMD_INT2_DATA:
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return 2
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case KISS.CMD_INT3_DATA:
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return 3
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case KISS.CMD_INT4_DATA:
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return 4
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case KISS.CMD_INT5_DATA:
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return 5
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case KISS.CMD_INT6_DATA:
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return 6
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case KISS.CMD_INT7_DATA:
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return 7
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case KISS.CMD_INT8_DATA:
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return 8
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case KISS.CMD_INT9_DATA:
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return 9
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case KISS.CMD_INT10_DATA:
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return 10
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case KISS.CMD_INT11_DATA:
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return 11
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def interface_type_to_str(interface_type):
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match interface_type:
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case KISS.SX1262:
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return "SX1262"
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case KISS.SX1276:
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return "SX1276"
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case KISS.SX1278:
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return "SX1278"
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case KISS.SX1280:
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return "SX1280"
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@staticmethod
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def escape(data):
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data = data.replace(bytes([0xdb]), bytes([0xdb, 0xdd]))
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data = data.replace(bytes([0xc0]), bytes([0xdb, 0xdc]))
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return data
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class RNodeMultiInterface(Interface):
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MAX_CHUNK = 32768
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RSSI_OFFSET = 157
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CALLSIGN_MAX_LEN = 32
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REQUIRED_FW_VER_MAJ = 1
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REQUIRED_FW_VER_MIN = 52
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RECONNECT_WAIT = 5
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MAX_SUBINTERFACES = 11
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def __init__(self, owner, name, port, subint_config, id_interval = None, id_callsign = None):
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if RNS.vendor.platformutils.is_android():
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raise SystemError("Invalid interface type. The Android-specific RNode interface must be used on Android")
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import importlib
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if importlib.util.find_spec('serial') != None:
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import serial
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else:
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RNS.log("Using the RNode interface requires a serial communication module to be installed.", RNS.LOG_CRITICAL)
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RNS.log("You can install one with the command: python3 -m pip install pyserial", RNS.LOG_CRITICAL)
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RNS.panic()
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super().__init__()
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self.HW_MTU = 508
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self.clients = 0
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self.pyserial = serial
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self.serial = None
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self.last_write_index = 0
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self.owner = owner
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self.name = name
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self.port = port
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self.speed = 115200
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self.databits = 8
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self.stopbits = 1
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self.timeout = 100
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self.online = False
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self.detached = False
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self.reconnecting= False
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self.bitrate = 0
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self.platform = None
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self.display = None
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self.mcu = None
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self.detected = False
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self.firmware_ok = False
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self.maj_version = 0
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self.min_version = 0
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self.mode = RNS.Interfaces.Interface.Interface.MODE_FULL
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self.last_id = 0
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self.first_tx = None
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self.reconnect_w = RNodeMultiInterface.RECONNECT_WAIT
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self.subinterfaces = [0] * RNodeMultiInterface.MAX_SUBINTERFACES
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self.subinterface_indexes = []
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self.subinterface_types = []
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self.subint_config = subint_config
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self.r_stat_rx = None
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self.r_stat_tx = None
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self.r_stat_rssi = None
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self.r_stat_snr = None
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self.r_st_alock = None
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self.r_lt_alock = None
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self.r_random = None
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self.r_airtime_short = 0.0
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self.r_airtime_long = 0.0
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self.r_channel_load_short = 0.0
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self.r_channel_load_long = 0.0
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self.r_symbol_time_ms = None
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self.r_symbol_rate = None
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self.r_preamble_symbols = None
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self.r_premable_time_ms = None
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self.packet_queue = []
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self.interface_ready = False
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self.announce_rate_target = None
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self.validcfg = True
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if id_interval != None and id_callsign != None:
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if (len(id_callsign.encode("utf-8")) <= RNodeMultiInterface.CALLSIGN_MAX_LEN):
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self.should_id = True
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self.id_callsign = id_callsign.encode("utf-8")
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self.id_interval = id_interval
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else:
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RNS.log("The encoded ID callsign for "+str(self)+" exceeds the max length of "+str(RNodeMultiInterface.CALLSIGN_MAX_LEN)+" bytes.", RNS.LOG_ERROR)
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self.validcfg = False
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else:
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self.id_interval = None
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self.id_callsign = None
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if (not self.validcfg):
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raise ValueError("The configuration for "+str(self)+" contains errors, interface is offline")
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try:
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self.open_port()
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if self.serial.is_open:
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self.configure_device()
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else:
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raise IOError("Could not open serial port")
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except Exception as e:
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RNS.log("Could not open serial port for interface "+str(self), RNS.LOG_ERROR)
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RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
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RNS.log("Reticulum will attempt to bring up this interface periodically", RNS.LOG_ERROR)
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if not self.detached and not self.reconnecting:
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thread = threading.Thread(target=self.reconnect_port)
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thread.daemon = True
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thread.start()
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def open_port(self):
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RNS.log("Opening serial port "+self.port+"...")
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self.serial = self.pyserial.Serial(
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port = self.port,
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baudrate = self.speed,
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bytesize = self.databits,
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parity = self.pyserial.PARITY_NONE,
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stopbits = self.stopbits,
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xonxoff = False,
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rtscts = False,
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timeout = 0,
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inter_byte_timeout = None,
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write_timeout = None,
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dsrdtr = False,
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)
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def configure_device(self):
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sleep(2.0)
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thread = threading.Thread(target=self.readLoop)
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thread.daemon = True
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thread.start()
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self.detect()
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sleep(0.2)
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if not self.detected:
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RNS.log("Could not detect device for "+str(self), RNS.LOG_ERROR)
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self.serial.close()
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else:
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if self.platform == KISS.PLATFORM_ESP32:
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self.display = True
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RNS.log("Serial port "+self.port+" is now open")
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RNS.log("Creating subinterfaces...", RNS.LOG_VERBOSE)
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index = None
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for subint in self.subint_config:
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for subint_type in self.subinterface_types:
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if subint[0] == subint_type:
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index = self.subinterface_types.index(subint_type)
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# The interface type configured is not present on the RNode
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if index is None:
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raise ValueError("Interface type \""+subint[0]+"\" is not available on "+self.name)
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# interface will add itself to the subinterfaces list automatically
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interface = RNodeSubInterface(
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RNS.Transport,
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self,
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index,
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subint[0],
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frequency = subint[1],
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bandwidth = subint[2],
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txpower = subint[3],
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sf = subint[4],
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cr = subint[5],
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flow_control=subint[6],
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st_alock=subint[7],
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lt_alock=subint[8]
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)
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interface.OUT = True
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interface.IN = self.IN
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#interface.bitrate = self.bitrate
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interface.announce_rate_target = self.announce_rate_target
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#interface.announce_rate_grace = self.announce_rate_grace
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#interface.announce_rate_penalty = self.announce_rate_penalty
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interface.mode = self.mode
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interface.HW_MTU = self.HW_MTU
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interface.detected = True
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RNS.Transport.interfaces.append(interface)
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RNS.log("Spawned new RNode subinterface: "+str(interface), RNS.LOG_VERBOSE)
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self.clients += 1
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self.online = True
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def detect(self):
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kiss_command = bytes([KISS.FEND, KISS.CMD_DETECT, KISS.DETECT_REQ, KISS.FEND, KISS.CMD_FW_VERSION, 0x00, KISS.FEND, KISS.CMD_PLATFORM, 0x00, KISS.FEND, KISS.CMD_MCU, 0x00, KISS.FEND, KISS.CMD_INTERFACES, 0x00, KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while detecting hardware for "+str(self))
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def leave(self):
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kiss_command = bytes([KISS.FEND, KISS.CMD_LEAVE, 0xFF, KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while sending host left command to device")
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def enable_external_framebuffer(self):
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if self.display != None:
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kiss_command = bytes([KISS.FEND, KISS.CMD_FB_EXT, 0x01, KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while enabling external framebuffer on device")
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def disable_external_framebuffer(self):
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if self.display != None:
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kiss_command = bytes([KISS.FEND, KISS.CMD_FB_EXT, 0x00, KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while disabling external framebuffer on device")
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FB_PIXEL_WIDTH = 64
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FB_BITS_PER_PIXEL = 1
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FB_PIXELS_PER_BYTE = 8//FB_BITS_PER_PIXEL
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FB_BYTES_PER_LINE = FB_PIXEL_WIDTH//FB_PIXELS_PER_BYTE
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def display_image(self, imagedata):
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if self.display != None:
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lines = len(imagedata)//8
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for line in range(lines):
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line_start = line*RNodeMultiInterface.FB_BYTES_PER_LINE
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line_end = line_start+RNodeMultiInterface.FB_BYTES_PER_LINE
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line_data = bytes(imagedata[line_start:line_end])
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self.write_framebuffer(line, line_data)
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def write_framebuffer(self, line, line_data):
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if self.display != None:
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line_byte = line.to_bytes(1, byteorder="big", signed=False)
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data = line_byte+line_data
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escaped_data = KISS.escape(data)
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kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_FB_WRITE])+escaped_data+bytes([KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while writing framebuffer data device")
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def hard_reset(self):
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kiss_command = bytes([KISS.FEND, KISS.CMD_RESET, 0xf8, KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while restarting device")
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sleep(2.25);
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# todo, change to use sel_cmd variable instead of translating to index by function
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def setFrequency(self, frequency, index):
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c1 = frequency >> 24
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c2 = frequency >> 16 & 0xFF
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c3 = frequency >> 8 & 0xFF
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c4 = frequency & 0xFF
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data = KISS.escape(bytes([c1])+bytes([c2])+bytes([c3])+bytes([c4]))
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kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_FREQUENCY])+data+bytes([KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while configuring frequency for "+str(self))
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self.last_write_index = index
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def setBandwidth(self, bandwidth, index):
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c1 = bandwidth >> 24
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c2 = bandwidth >> 16 & 0xFF
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c3 = bandwidth >> 8 & 0xFF
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c4 = bandwidth & 0xFF
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data = KISS.escape(bytes([c1])+bytes([c2])+bytes([c3])+bytes([c4]))
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kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_BANDWIDTH])+data+bytes([KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while configuring bandwidth for "+str(self))
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self.last_write_index = index
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def setTXPower(self, txpower, index):
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txp = bytes([txpower])
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kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_TXPOWER])+txp+bytes([KISS.FEND])
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written = self.serial.write(kiss_command)
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if written != len(kiss_command):
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raise IOError("An IO error occurred while configuring TX power for "+str(self))
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self.last_write_index = index
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def setSpreadingFactor(self, sf, index):
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sf = bytes([sf])
|
|
kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_SF])+sf+bytes([KISS.FEND])
|
|
written = self.serial.write(kiss_command)
|
|
if written != len(kiss_command):
|
|
raise IOError("An IO error occurred while configuring spreading factor for "+str(self))
|
|
self.last_write_index = index
|
|
|
|
def setCodingRate(self, cr, index):
|
|
cr = bytes([cr])
|
|
kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_CR])+cr+bytes([KISS.FEND])
|
|
written = self.serial.write(kiss_command)
|
|
if written != len(kiss_command):
|
|
raise IOError("An IO error occurred while configuring coding rate for "+str(self))
|
|
self.last_write_index = index
|
|
|
|
def setSTALock(self, st_alock, index):
|
|
if st_alock != None:
|
|
at = int(st_alock*100)
|
|
c1 = at >> 8 & 0xFF
|
|
c2 = at & 0xFF
|
|
data = KISS.escape(bytes([c1])+bytes([c2]))
|
|
|
|
kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_ST_ALOCK])+data+bytes([KISS.FEND])
|
|
written = self.serial.write(kiss_command)
|
|
if written != len(kiss_command):
|
|
raise IOError("An IO error occurred while configuring short-term airtime limit for "+str(self))
|
|
self.last_write_index = index
|
|
|
|
def setLTALock(self, lt_alock, index):
|
|
if lt_alock != None:
|
|
at = int(lt_alock*100)
|
|
c1 = at >> 8 & 0xFF
|
|
c2 = at & 0xFF
|
|
data = KISS.escape(bytes([c1])+bytes([c2]))
|
|
|
|
kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_LT_ALOCK])+data+bytes([KISS.FEND])
|
|
written = self.serial.write(kiss_command)
|
|
if written != len(kiss_command):
|
|
raise IOError("An IO error occurred while configuring long-term airtime limit for "+str(self))
|
|
self.last_write_index = index
|
|
|
|
def setRadioState(self, state, index):
|
|
#self.state = state
|
|
kiss_command = bytes([KISS.FEND])+bytes([KISS.index_to_selector(index)])+bytes([KISS.FEND])+bytes([KISS.FEND])+bytes([KISS.CMD_RADIO_STATE])+bytes([state])+bytes([KISS.FEND])
|
|
written = self.serial.write(kiss_command)
|
|
if written != len(kiss_command):
|
|
raise IOError("An IO error occurred while configuring radio state for "+str(self))
|
|
self.last_write_index = index
|
|
|
|
def validate_firmware(self):
|
|
if (self.maj_version >= RNodeMultiInterface.REQUIRED_FW_VER_MAJ):
|
|
if (self.min_version >= RNodeMultiInterface.REQUIRED_FW_VER_MIN):
|
|
self.firmware_ok = True
|
|
|
|
if self.firmware_ok:
|
|
return
|
|
|
|
RNS.log("The firmware version of the connected RNode is "+str(self.maj_version)+"."+str(self.min_version), RNS.LOG_ERROR)
|
|
RNS.log("This version of Reticulum requires at least version "+str(RNodeMultiInterface.REQUIRED_FW_VER_MAJ)+"."+str(RNodeMultiInterface.REQUIRED_FW_VER_MIN), RNS.LOG_ERROR)
|
|
RNS.log("Please update your RNode firmware with rnodeconf from https://github.com/markqvist/rnodeconfigutil/")
|
|
RNS.panic()
|
|
|
|
def processOutgoing(self, data, sel_cmd = None):
|
|
if sel_cmd is None:
|
|
# do nothing if RNS tries to transmit on this interface directly
|
|
RNS.log("Attempted transmit!", RNS.LOG_DEBUG)
|
|
pass
|
|
else:
|
|
data = KISS.escape(data)
|
|
frame = bytes([0xc0])+bytes([sel_cmd])+data+bytes([0xc0])
|
|
|
|
written = self.serial.write(frame)
|
|
self.txb += len(data)
|
|
|
|
if written != len(frame):
|
|
raise IOError("Serial interface only wrote "+str(written)+" bytes of "+str(len(data)))
|
|
|
|
def received_announce(self, from_spawned=False):
|
|
if from_spawned: self.ia_freq_deque.append(time.time())
|
|
|
|
def sent_announce(self, from_spawned=False):
|
|
if from_spawned: self.oa_freq_deque.append(time.time())
|
|
|
|
def readLoop(self):
|
|
try:
|
|
in_frame = False
|
|
escape = False
|
|
command = KISS.CMD_UNKNOWN
|
|
data_buffer = b""
|
|
command_buffer = b""
|
|
last_read_ms = int(time.time()*1000)
|
|
|
|
while self.serial.is_open:
|
|
if self.serial.in_waiting:
|
|
byte = ord(self.serial.read(1))
|
|
last_read_ms = int(time.time()*1000)
|
|
|
|
if (in_frame and byte == KISS.FEND and
|
|
(command == KISS.CMD_INT0_DATA or
|
|
command == KISS.CMD_INT1_DATA or
|
|
command == KISS.CMD_INT2_DATA or
|
|
command == KISS.CMD_INT3_DATA or
|
|
command == KISS.CMD_INT4_DATA or
|
|
command == KISS.CMD_INT5_DATA or
|
|
command == KISS.CMD_INT6_DATA or
|
|
command == KISS.CMD_INT7_DATA or
|
|
command == KISS.CMD_INT8_DATA or
|
|
command == KISS.CMD_INT9_DATA or
|
|
command == KISS.CMD_INT10_DATA or
|
|
command == KISS.CMD_INT11_DATA)):
|
|
in_frame = False
|
|
# debug
|
|
RNS.log("Received packet, index being used is: "+str(KISS.int_data_cmd_to_index(command)), RNS.LOG_DEBUG)
|
|
self.subinterfaces[KISS.int_data_cmd_to_index(command)].processIncoming(data_buffer)
|
|
data_buffer = b""
|
|
command_buffer = b""
|
|
elif (byte == KISS.FEND):
|
|
in_frame = True
|
|
command = KISS.CMD_UNKNOWN
|
|
data_buffer = b""
|
|
command_buffer = b""
|
|
elif (in_frame and len(data_buffer) < self.HW_MTU):
|
|
if (len(data_buffer) == 0 and command == KISS.CMD_UNKNOWN):
|
|
command = byte
|
|
elif (command == KISS.CMD_INT0_DATA or
|
|
command == KISS.CMD_INT1_DATA or
|
|
command == KISS.CMD_INT2_DATA or
|
|
command == KISS.CMD_INT3_DATA or
|
|
command == KISS.CMD_INT4_DATA or
|
|
command == KISS.CMD_INT5_DATA or
|
|
command == KISS.CMD_INT6_DATA or
|
|
command == KISS.CMD_INT7_DATA or
|
|
command == KISS.CMD_INT8_DATA or
|
|
command == KISS.CMD_INT9_DATA or
|
|
command == KISS.CMD_INT10_DATA or
|
|
command == KISS.CMD_INT11_DATA):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
data_buffer = data_buffer+bytes([byte])
|
|
elif (command == KISS.CMD_FREQUENCY):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 4):
|
|
self.subinterfaces[self.last_write_index].r_frequency = command_buffer[0] << 24 | command_buffer[1] << 16 | command_buffer[2] << 8 | command_buffer[3]
|
|
RNS.log(str(self)+" Radio reporting frequency is "+str(self.subinterfaces[self.last_write_index].r_frequency/1000000.0)+" MHz", RNS.LOG_DEBUG)
|
|
self.subinterfaces[self.last_write_index].updateBitrate()
|
|
|
|
elif (command == KISS.CMD_BANDWIDTH):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 4):
|
|
self.subinterfaces[self.last_write_index].r_bandwidth = command_buffer[0] << 24 | command_buffer[1] << 16 | command_buffer[2] << 8 | command_buffer[3]
|
|
RNS.log(str(self)+" Radio reporting bandwidth is "+str(self.subinterfaces[self.last_write_index].r_bandwidth/1000.0)+" KHz", RNS.LOG_DEBUG)
|
|
self.subinterfaces[self.last_write_index].updateBitrate()
|
|
|
|
elif (command == KISS.CMD_TXPOWER):
|
|
self.subinterfaces[self.last_write_index].r_txpower = byte
|
|
RNS.log(str(self)+" Radio reporting TX power is "+str(self.subinterfaces[self.last_write_index].r_txpower)+" dBm", RNS.LOG_DEBUG)
|
|
elif (command == KISS.CMD_SF):
|
|
self.subinterfaces[self.last_write_index].r_sf = byte
|
|
RNS.log(str(self)+" Radio reporting spreading factor is "+str(self.subinterfaces[self.last_write_index].r_sf), RNS.LOG_DEBUG)
|
|
self.subinterfaces[self.last_write_index].updateBitrate()
|
|
elif (command == KISS.CMD_CR):
|
|
self.subinterfaces[self.last_write_index].r_cr = byte
|
|
RNS.log(str(self)+" Radio reporting coding rate is "+str(self.subinterfaces[self.last_write_index].r_cr), RNS.LOG_DEBUG)
|
|
self.subinterfaces[self.last_write_index].updateBitrate()
|
|
elif (command == KISS.CMD_RADIO_STATE):
|
|
self.subinterfaces[self.last_write_index].r_state = byte
|
|
if self.subinterfaces[self.last_write_index].r_state:
|
|
pass
|
|
#RNS.log(str(self)+" Radio reporting state is online", RNS.LOG_DEBUG)
|
|
else:
|
|
RNS.log(str(self)+" Radio reporting state is offline", RNS.LOG_DEBUG)
|
|
|
|
elif (command == KISS.CMD_RADIO_LOCK):
|
|
self.subinterfaces[self.last_write_index].r_lock = byte
|
|
elif (command == KISS.CMD_FW_VERSION):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 2):
|
|
self.maj_version = int(command_buffer[0])
|
|
self.min_version = int(command_buffer[1])
|
|
self.validate_firmware()
|
|
|
|
elif (command == KISS.CMD_STAT_RX):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 4):
|
|
self.r_stat_rx = ord(command_buffer[0]) << 24 | ord(command_buffer[1]) << 16 | ord(command_buffer[2]) << 8 | ord(command_buffer[3])
|
|
|
|
elif (command == KISS.CMD_STAT_TX):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 4):
|
|
self.r_stat_tx = ord(command_buffer[0]) << 24 | ord(command_buffer[1]) << 16 | ord(command_buffer[2]) << 8 | ord(command_buffer[3])
|
|
|
|
elif (command == KISS.CMD_STAT_RSSI):
|
|
self.r_stat_rssi = byte-RNodeMultiInterface.RSSI_OFFSET
|
|
elif (command == KISS.CMD_STAT_SNR):
|
|
self.r_stat_snr = int.from_bytes(bytes([byte]), byteorder="big", signed=True) * 0.25
|
|
try:
|
|
sfs = self.r_sf-7
|
|
snr = self.r_stat_snr
|
|
q_snr_min = RNodeMultiInterface.Q_SNR_MIN_BASE-sfs*RNodeMultiInterface.Q_SNR_STEP
|
|
q_snr_max = RNodeMultiInterface.Q_SNR_MAX
|
|
q_snr_span = q_snr_max-q_snr_min
|
|
quality = round(((snr-q_snr_min)/(q_snr_span))*100,1)
|
|
if quality > 100.0: quality = 100.0
|
|
if quality < 0.0: quality = 0.0
|
|
self.r_stat_q = quality
|
|
except:
|
|
pass
|
|
elif (command == KISS.CMD_ST_ALOCK):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 2):
|
|
at = command_buffer[0] << 8 | command_buffer[1]
|
|
self.subinterfaces[self.last_write_index].r_st_alock = at/100.0
|
|
RNS.log(str(self)+" Radio reporting short-term airtime limit is "+str(self.r_st_alock)+"%", RNS.LOG_DEBUG)
|
|
elif (command == KISS.CMD_LT_ALOCK):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 2):
|
|
at = command_buffer[0] << 8 | command_buffer[1]
|
|
self.subinterfaces[self.last_write_index].r_lt_alock = at/100.0
|
|
RNS.log(str(self)+" Radio reporting long-term airtime limit is "+str(self.r_lt_alock)+"%", RNS.LOG_DEBUG)
|
|
elif (command == KISS.CMD_STAT_CHTM):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 8):
|
|
ats = command_buffer[0] << 8 | command_buffer[1]
|
|
atl = command_buffer[2] << 8 | command_buffer[3]
|
|
cus = command_buffer[4] << 8 | command_buffer[5]
|
|
cul = command_buffer[6] << 8 | command_buffer[7]
|
|
|
|
self.r_airtime_short = ats/100.0
|
|
self.r_airtime_long = atl/100.0
|
|
self.r_channel_load_short = cus/100.0
|
|
self.r_channel_load_long = cul/100.0
|
|
elif (command == KISS.CMD_STAT_PHYPRM):
|
|
if (byte == KISS.FESC):
|
|
escape = True
|
|
else:
|
|
if (escape):
|
|
if (byte == KISS.TFEND):
|
|
byte = KISS.FEND
|
|
if (byte == KISS.TFESC):
|
|
byte = KISS.FESC
|
|
escape = False
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 10):
|
|
lst = (command_buffer[0] << 8 | command_buffer[1])/1000.0
|
|
lsr = command_buffer[2] << 8 | command_buffer[3]
|
|
prs = command_buffer[4] << 8 | command_buffer[5]
|
|
prt = command_buffer[6] << 8 | command_buffer[7]
|
|
cst = command_buffer[8] << 8 | command_buffer[9]
|
|
|
|
if lst != self.r_symbol_time_ms or lsr != self.r_symbol_rate or prs != self.r_preamble_symbols or prt != self.r_premable_time_ms or cst != self.r_csma_slot_time_ms:
|
|
self.r_symbol_time_ms = lst
|
|
self.r_symbol_rate = lsr
|
|
self.r_preamble_symbols = prs
|
|
self.r_premable_time_ms = prt
|
|
self.r_csma_slot_time_ms = cst
|
|
RNS.log(str(self)+" Radio reporting symbol time is "+str(round(self.r_symbol_time_ms,2))+"ms (at "+str(self.r_symbol_rate)+" baud)", RNS.LOG_DEBUG)
|
|
RNS.log(str(self)+" Radio reporting preamble is "+str(self.r_preamble_symbols)+" symbols ("+str(self.r_premable_time_ms)+"ms)", RNS.LOG_DEBUG)
|
|
RNS.log(str(self)+" Radio reporting CSMA slot time is "+str(self.r_csma_slot_time_ms)+"ms", RNS.LOG_DEBUG)
|
|
elif (command == KISS.CMD_RANDOM):
|
|
self.r_random = byte
|
|
elif (command == KISS.CMD_PLATFORM):
|
|
self.platform = byte
|
|
elif (command == KISS.CMD_MCU):
|
|
self.mcu = byte
|
|
elif (command == KISS.CMD_ERROR):
|
|
if (byte == KISS.ERROR_INITRADIO):
|
|
RNS.log(str(self)+" hardware initialisation error (code "+RNS.hexrep(byte)+")", RNS.LOG_ERROR)
|
|
raise IOError("Radio initialisation failure")
|
|
elif (byte == KISS.ERROR_TXFAILED):
|
|
RNS.log(str(self)+" hardware TX error (code "+RNS.hexrep(byte)+")", RNS.LOG_ERROR)
|
|
raise IOError("Hardware transmit failure")
|
|
else:
|
|
RNS.log(str(self)+" hardware error (code "+RNS.hexrep(byte)+")", RNS.LOG_ERROR)
|
|
raise IOError("Unknown hardware failure")
|
|
elif (command == KISS.CMD_RESET):
|
|
if (byte == 0xF8):
|
|
if self.platform == KISS.PLATFORM_ESP32:
|
|
if self.online:
|
|
RNS.log("Detected reset while device was online, reinitialising device...", RNS.LOG_ERROR)
|
|
raise IOError("ESP32 reset")
|
|
elif (command == KISS.CMD_READY):
|
|
self.process_queue()
|
|
elif (command == KISS.CMD_DETECT):
|
|
if byte == KISS.DETECT_RESP:
|
|
self.detected = True
|
|
else:
|
|
self.detected = False
|
|
elif (command == KISS.CMD_INTERFACES):
|
|
command_buffer = command_buffer+bytes([byte])
|
|
if (len(command_buffer) == 2):
|
|
# add the interface to the back of the lists
|
|
self.subinterface_indexes.append(command_buffer[0])
|
|
self.subinterface_types.append(KISS.interface_type_to_str(command_buffer[1]))
|
|
command_buffer = b""
|
|
|
|
else:
|
|
time_since_last = int(time.time()*1000) - last_read_ms
|
|
if len(data_buffer) > 0 and time_since_last > self.timeout:
|
|
RNS.log(str(self)+" serial read timeout in command "+str(command), RNS.LOG_WARNING)
|
|
data_buffer = b""
|
|
in_frame = False
|
|
command = KISS.CMD_UNKNOWN
|
|
escape = False
|
|
|
|
if self.id_interval != None and self.id_callsign != None:
|
|
if self.first_tx != None:
|
|
if time.time() > self.first_tx + self.id_interval:
|
|
RNS.log("Interface "+str(self)+" is transmitting beacon data: "+str(self.id_callsign.decode("utf-8")), RNS.LOG_DEBUG)
|
|
# todo, fixme
|
|
self.processOutgoing(self.id_callsign)
|
|
|
|
sleep(0.08)
|
|
|
|
except Exception as e:
|
|
self.online = False
|
|
RNS.log("A serial port error occurred, the contained exception was: "+str(e), RNS.LOG_ERROR)
|
|
RNS.log("The interface "+str(self)+" experienced an unrecoverable error and is now offline.", RNS.LOG_ERROR)
|
|
RNS.log(traceback.print_exc(), RNS.LOG_DEBUG)
|
|
|
|
if RNS.Reticulum.panic_on_interface_error:
|
|
RNS.panic()
|
|
|
|
RNS.log("Reticulum will attempt to reconnect the interface periodically.", RNS.LOG_ERROR)
|
|
|
|
self.online = False
|
|
try:
|
|
self.serial.close()
|
|
except Exception as e:
|
|
pass
|
|
|
|
if not self.detached and not self.reconnecting:
|
|
self.reconnect_port()
|
|
|
|
def reconnect_port(self):
|
|
self.reconnecting = True
|
|
while not self.online and not self.detached:
|
|
try:
|
|
time.sleep(5)
|
|
RNS.log("Attempting to reconnect serial port "+str(self.port)+" for "+str(self)+"...", RNS.LOG_VERBOSE)
|
|
self.open_port()
|
|
if self.serial.is_open:
|
|
self.configure_device()
|
|
except Exception as e:
|
|
RNS.log("Error while reconnecting port, the contained exception was: "+str(e), RNS.LOG_ERROR)
|
|
|
|
self.reconnecting = False
|
|
if self.online:
|
|
RNS.log("Reconnected serial port for "+str(self))
|
|
|
|
def detach(self):
|
|
self.detached = True
|
|
self.disable_external_framebuffer()
|
|
|
|
# todo: make this iterate over all subinterfaces
|
|
self.setRadioState(KISS.RADIO_STATE_OFF, 0)
|
|
self.setRadioState(KISS.RADIO_STATE_OFF, 1)
|
|
self.leave()
|
|
|
|
def should_ingress_limit(self):
|
|
return False
|
|
|
|
def process_queue(self):
|
|
for interface in self.subinterfaces:
|
|
interface.process_queue()
|
|
|
|
def __str__(self):
|
|
return "RNodeMultiInterface["+str(self.name)+"]"
|
|
|
|
class RNodeSubInterface(Interface):
|
|
MAX_CHUNK = 32768
|
|
|
|
FREQ_MIN = 137000000
|
|
FREQ_MAX = 3000000000
|
|
|
|
RSSI_OFFSET = 157
|
|
|
|
Q_SNR_MIN_BASE = -9
|
|
Q_SNR_MAX = 6
|
|
Q_SNR_STEP = 2
|
|
|
|
def __init__(self, owner, parent_interface, index, interface_type, frequency = None, bandwidth = None, txpower = None, sf = None, cr = None, flow_control = False, st_alock = None, lt_alock = None,):
|
|
if RNS.vendor.platformutils.is_android():
|
|
raise SystemError("Invalid interface type. The Android-specific RNode interface must be used on Android")
|
|
|
|
import importlib
|
|
if importlib.util.find_spec('serial') != None:
|
|
import serial
|
|
else:
|
|
RNS.log("Using the RNode interface requires a serial communication module to be installed.", RNS.LOG_CRITICAL)
|
|
RNS.log("You can install one with the command: python3 -m pip install pyserial", RNS.LOG_CRITICAL)
|
|
RNS.panic()
|
|
|
|
super().__init__()
|
|
|
|
match index:
|
|
case 0:
|
|
sel_cmd = KISS.CMD_SEL_INT0
|
|
data_cmd= KISS.CMD_INT0_DATA
|
|
case 1:
|
|
sel_cmd = KISS.CMD_SEL_INT1
|
|
data_cmd= KISS.CMD_INT1_DATA
|
|
case 2:
|
|
sel_cmd = KISS.CMD_SEL_INT2
|
|
data_cmd= KISS.CMD_INT2_DATA
|
|
case 3:
|
|
sel_cmd = KISS.CMD_SEL_INT3
|
|
data_cmd= KISS.CMD_INT3_DATA
|
|
case 4:
|
|
sel_cmd = KISS.CMD_SEL_INT4
|
|
data_cmd= KISS.CMD_INT4_DATA
|
|
case 5:
|
|
sel_cmd = KISS.CMD_SEL_INT5
|
|
data_cmd= KISS.CMD_INT5_DATA
|
|
case 6:
|
|
sel_cmd = KISS.CMD_SEL_INT6
|
|
data_cmd= KISS.CMD_INT6_DATA
|
|
case 7:
|
|
sel_cmd = KISS.CMD_SEL_INT7
|
|
data_cmd= KISS.CMD_INT7_DATA
|
|
case 8:
|
|
sel_cmd = KISS.CMD_SEL_INT8
|
|
data_cmd= KISS.CMD_INT8_DATA
|
|
case 9:
|
|
sel_cmd = KISS.CMD_SEL_INT9
|
|
data_cmd= KISS.CMD_INT9_DATA
|
|
case 10:
|
|
sel_cmd = KISS.CMD_SEL_INT10
|
|
data_cmd= KISS.CMD_INT10_DATA
|
|
case 11:
|
|
sel_cmd = KISS.CMD_SEL_INT11
|
|
data_cmd= KISS.CMD_INT11_DATA
|
|
case _:
|
|
sel_cmd = KISS.CMD_SEL_INT0
|
|
data_cmd= KISS.CMD_INT0_DATA
|
|
|
|
self.owner = owner
|
|
self.index = index
|
|
self.sel_cmd = sel_cmd
|
|
self.data_cmd = data_cmd
|
|
self.interface_type= interface_type
|
|
self.flow_control= flow_control
|
|
self.speed = 115200
|
|
self.databits = 8
|
|
self.stopbits = 1
|
|
self.timeout = 100
|
|
self.online = False
|
|
self.detached = False
|
|
self.reconnecting= False
|
|
|
|
self.frequency = frequency
|
|
self.bandwidth = bandwidth
|
|
self.txpower = txpower
|
|
self.sf = sf
|
|
self.cr = cr
|
|
self.state = KISS.RADIO_STATE_OFF
|
|
self.bitrate = 0
|
|
self.st_alock = st_alock
|
|
self.lt_alock = lt_alock
|
|
self.platform = None
|
|
self.display = None
|
|
self.mcu = None
|
|
|
|
self.last_id = 0
|
|
self.first_tx = None
|
|
|
|
self.r_frequency = None
|
|
self.r_bandwidth = None
|
|
self.r_txpower = None
|
|
self.r_sf = None
|
|
self.r_cr = None
|
|
self.r_state = None
|
|
self.r_lock = None
|
|
self.r_stat_rx = None
|
|
self.r_stat_tx = None
|
|
self.r_stat_rssi = None
|
|
self.r_stat_snr = None
|
|
self.r_st_alock = None
|
|
self.r_lt_alock = None
|
|
self.r_random = None
|
|
self.r_airtime_short = 0.0
|
|
self.r_airtime_long = 0.0
|
|
self.r_channel_load_short = 0.0
|
|
self.r_channel_load_long = 0.0
|
|
self.r_symbol_time_ms = None
|
|
self.r_symbol_rate = None
|
|
self.r_preamble_symbols = None
|
|
self.r_premable_time_ms = None
|
|
|
|
self.packet_queue = []
|
|
self.interface_ready = False
|
|
self.announce_rate_target = None
|
|
self.parent_interface = parent_interface
|
|
|
|
# add this interface to the subinterfaces array
|
|
self.parent_interface.subinterfaces.insert(index, self)
|
|
|
|
self.validcfg = True
|
|
if (self.frequency < RNodeSubInterface.FREQ_MIN or self.frequency > RNodeSubInterface.FREQ_MAX):
|
|
RNS.log("Invalid frequency configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.txpower < 0 or self.txpower > 22):
|
|
RNS.log("Invalid TX power configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.bandwidth < 7800 or self.bandwidth > 1625000):
|
|
RNS.log("Invalid bandwidth configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.sf < 5 or self.sf > 12):
|
|
RNS.log("Invalid spreading factor configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.cr < 5 or self.cr > 8):
|
|
RNS.log("Invalid coding rate configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.st_alock and (self.st_alock < 0.0 or self.st_alock > 100.0)):
|
|
RNS.log("Invalid short-term airtime limit configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.lt_alock and (self.lt_alock < 0.0 or self.lt_alock > 100.0)):
|
|
RNS.log("Invalid long-term airtime limit configured for "+str(self), RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (not self.validcfg):
|
|
raise ValueError("The configuration for "+str(self)+" contains errors, interface is offline")
|
|
|
|
self.configure_device()
|
|
|
|
def configure_device(self):
|
|
self.r_frequency = None
|
|
self.r_bandwidth = None
|
|
self.r_txpower = None
|
|
self.r_sf = None
|
|
self.r_cr = None
|
|
self.r_state = None
|
|
self.r_lock = None
|
|
sleep(2.0)
|
|
|
|
#thread = threading.Thread(target=self.readLoop)
|
|
#thread.daemon = True
|
|
#thread.start()
|
|
|
|
#self.detect()
|
|
#sleep(0.2)
|
|
#
|
|
#if not self.detected:
|
|
# RNS.log("Could not detect device for "+str(self), RNS.LOG_ERROR)
|
|
# self.serial.close()
|
|
#else:
|
|
# if self.platform == KISS.PLATFORM_ESP32:
|
|
# self.display = True
|
|
|
|
#RNS.log("Serial port "+self.port+" is now open")
|
|
RNS.log("Configuring RNode subinterface "+str(self)+"...", RNS.LOG_VERBOSE)
|
|
self.initRadio()
|
|
if (self.validateRadioState()):
|
|
self.interface_ready = True
|
|
RNS.log(str(self)+" is configured and powered up")
|
|
sleep(0.3)
|
|
self.online = True
|
|
else:
|
|
RNS.log("After configuring "+str(self)+", the reported radio parameters did not match your configuration.", RNS.LOG_ERROR)
|
|
RNS.log("Make sure that your hardware actually supports the parameters specified in the configuration", RNS.LOG_ERROR)
|
|
RNS.log("Aborting RNode startup", RNS.LOG_ERROR)
|
|
#self.serial.close()
|
|
|
|
|
|
def initRadio(self):
|
|
self.parent_interface.setFrequency(self.frequency, self.index)
|
|
self.parent_interface.setBandwidth(self.bandwidth, self.index)
|
|
self.parent_interface.setTXPower(self.txpower, self.index)
|
|
self.parent_interface.setSpreadingFactor(self.sf, self.index)
|
|
self.parent_interface.setCodingRate(self.cr, self.index)
|
|
self.parent_interface.setSTALock(self.st_alock, self.index)
|
|
self.parent_interface.setLTALock(self.lt_alock, self.index)
|
|
self.parent_interface.setRadioState(KISS.RADIO_STATE_ON, self.index)
|
|
self.state = KISS.RADIO_STATE_ON
|
|
|
|
def validateRadioState(self):
|
|
RNS.log("Waiting for radio configuration validation for "+str(self)+"...", RNS.LOG_VERBOSE)
|
|
sleep(0.25);
|
|
|
|
self.validcfg = True
|
|
if (self.r_frequency != None and abs(self.frequency - int(self.r_frequency)) > 100):
|
|
RNS.log("Frequency mismatch", RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
if (self.bandwidth != self.r_bandwidth):
|
|
RNS.log("Bandwidth mismatch", RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
if (self.txpower != self.r_txpower):
|
|
RNS.log("TX power mismatch", RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
if (self.sf != self.r_sf):
|
|
RNS.log("Spreading factor mismatch", RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
if (self.state != self.r_state):
|
|
RNS.log("Radio state mismatch", RNS.LOG_ERROR)
|
|
self.validcfg = False
|
|
|
|
if (self.validcfg):
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
|
|
def updateBitrate(self):
|
|
try:
|
|
self.bitrate = self.r_sf * ( (4.0/self.r_cr) / (math.pow(2,self.r_sf)/(self.r_bandwidth/1000)) ) * 1000
|
|
self.bitrate_kbps = round(self.bitrate/1000.0, 2)
|
|
RNS.log(str(self)+" On-air bitrate is now "+str(self.bitrate_kbps)+ " kbps", RNS.LOG_VERBOSE)
|
|
except:
|
|
self.bitrate = 0
|
|
|
|
def processIncoming(self, data):
|
|
self.rxb += len(data)
|
|
self.owner.inbound(data, self)
|
|
self.r_stat_rssi = None
|
|
self.r_stat_snr = None
|
|
|
|
def processOutgoing(self,data):
|
|
if self.online:
|
|
if self.interface_ready:
|
|
if self.flow_control:
|
|
self.interface_ready = False
|
|
|
|
#if data == self.id_callsign:
|
|
# self.first_tx = None
|
|
#else:
|
|
if self.first_tx == None:
|
|
self.first_tx = time.time()
|
|
self.txb += len(data)
|
|
self.parent_interface.processOutgoing(data, self.data_cmd)
|
|
else:
|
|
self.queue(data)
|
|
|
|
def queue(self, data):
|
|
self.packet_queue.append(data)
|
|
|
|
|
|
def process_queue(self):
|
|
if len(self.packet_queue) > 0:
|
|
data = self.packet_queue.pop(0)
|
|
self.interface_ready = True
|
|
self.processOutgoing(data)
|
|
elif len(self.packet_queue) == 0:
|
|
self.interface_ready = True
|
|
|
|
def __str__(self):
|
|
return self.parent_interface.name+"["+self.interface_type+":"+str(self.index)+"]"
|