mirror of https://github.com/arendst/Tasmota.git
104 lines
3.3 KiB
Python
104 lines
3.3 KiB
Python
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#!/usr/bin/python
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"""Convert IRremoteESP8266's Raw data output into Pronto Code."""
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#
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# Copyright 2020 David Conran
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import argparse
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import sys
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from auto_analyse_raw_data import convert_rawdata, add_rawdata_args, get_rawdata
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# pylint: disable=too-many-arguments
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def parse_and_report(rawdata_str, hertz=38000, end_usecs=100000,
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use_initial=False, generate_code=False, verbose=False,
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output=sys.stdout):
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"""Analyse the rawdata c++ definition of a IR message."""
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# Parse the input.
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rawdata = convert_rawdata(rawdata_str)
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if verbose:
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output.write("Found %d timing entries.\n" % len(rawdata))
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# Do we need to pad out the rawdata to make it even in length?
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if end_usecs > 0 and len(rawdata) % 2 == 1:
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rawdata.append(end_usecs)
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result = ["0000"]
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# Work out the frequency code.
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pronto_freq = int(1000000.0 / (hertz * 0.241246))
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if verbose:
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output.write("Pronto frequency is %X (%d Hz).\n" % (pronto_freq, hertz))
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result.append("%04X" % pronto_freq)
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period = 1000000.0 / max(1, hertz)
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if verbose:
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output.write("Pronto period is %f uSecs.\n" % period)
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# Add the lengths to the code.
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if use_initial:
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result.append("%04x" % int(len(rawdata) / 2)) # Initial burst code length
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result.append("%04x" % 0) # No Repeat code length
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else:
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result.append("%04x" % 0) # No Initial burst code length
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result.append("%04x" % int(len(rawdata) / 2)) # Repeat code length
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# Add the data.
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if verbose:
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output.write("Raw data: %s " % rawdata)
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for i in rawdata:
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result.append("%04x" % int(i / period))
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if generate_code:
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output.write("uint16_t pronto[%d] = {0x%s};\n" % (len(result),
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", 0x".join(result)))
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else:
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output.write("Pronto code = '%s'\n" % " ".join(result))
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# pylint: enable=too-many-arguments
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def main():
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"""Parse the commandline arguments and call the method."""
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arg_parser = argparse.ArgumentParser(
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description="Read an IRremoteESP8266 rawData declaration and tries to "
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"convert it in to a Pronto code.",
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formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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arg_parser.add_argument(
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"--hz",
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"--hertz",
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type=int,
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help="Frequency of the protocol to use in code generation. E.g. 38000Hz",
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dest="hertz",
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required=True)
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arg_parser.add_argument(
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"-c",
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"--code",
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action='store_true',
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help="Output C/C++ code instead of human-readable.",
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dest="generate_code")
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arg_parser.add_argument(
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"-g",
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"--gap",
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"--endgap",
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type=int,
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help="Nr. of uSeconds of gap to add to the end of the message.",
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dest="usecs",
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default=100000)
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arg_parser.add_argument(
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"-i",
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"--initial_burst",
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action='store_true',
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help="Send using only the 'inital burst' section of the pronto code.",
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dest="use_initial")
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arg_parser.add_argument(
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"-v",
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"--verbose",
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help="Increase output verbosity",
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action="store_true",
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dest="verbose",
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default=False)
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add_rawdata_args(arg_parser)
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arg_options = arg_parser.parse_args()
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parse_and_report(get_rawdata(arg_options), arg_options.hertz,
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arg_options.usecs, arg_options.use_initial,
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arg_options.generate_code, arg_options.verbose)
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if __name__ == '__main__':
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main()
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