kopia lustrzana https://github.com/siyka-au/pycom
75 wiersze
2.0 KiB
Python
75 wiersze
2.0 KiB
Python
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from abc import ABCMeta
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from typing import Tuple, Any
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from enum import Enum, IntFlag
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from datetime import datetime
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from collections import namedtuple
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from collections.abc import Callable
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import serial
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class OperatingMode(Enum):
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AM = 0
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AM_N = 1
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class SquelchStatus(Enum):
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CLOSED = 0
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OPEN = 1
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class PyCom:
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def __init__(self, debug: bool = False):
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self._ser = serial.Serial('/dev/ttyUSB0')
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self._debug = debug
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if self._debug:
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print(self._ser.name)
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print(self._ser.baudrate)
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def _send_command(self, command, data=b'', preamble=b'') -> Tuple[int, int, bytes]:
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self._ser.write(preamble + b'\xfe\xfe\x92\xe0' + command + data + b'\xfd')
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# Our cable reads what we send, so we have to remove this from the buffer first
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self._ser.read_until(expected=b'\xfd')
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# Now we are reading replies
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reply = self._ser.read_until(expected=b'\xfd')
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return reply
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def power_on(self):
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wakeup_preamble_count = 8
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if self._ser.baudrate == 19200:
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wakeup_preamble_count = 27
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elif self._ser.baudrate == 9600:
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wakeup_preamble_count = 14
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self._send_command(b'\x18\x01', preamble=b'\xfe' * wakeup_preamble_count)
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def power_off(self):
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self._send_command(b'\x18\x00')
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def read_transceiver_id(self):
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reply = self._send_command(b'\x19\x00')
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return reply
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def read_operating_frequency(self):
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reply = self._send_command(b'\x03')
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return reply
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def read_operating_mode(self):
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reply = self._send_command(b'\x04')
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return reply
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def send_operating_frequency(self, frequency: float):
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reply = self._send_command(b'\x03')
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return reply
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def read_operating_mode(self):
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reply = self._send_command(b'\x04')
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return reply
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def read_squelch_status(self):
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reply = self._send_command(b'\x15\x01')
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return reply
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def read_squelch_status2(self):
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reply = self._send_command(b'\x15\x05')
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return reply
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