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June 2025

4 participants
2 discussions

setting values into bitwise-defined variables
by Declan Rieb 17 Jun '25

17 Jun '25

I’m obviously playing with my mental blocks. I’m trying to change a byte-string in the bitwise-parsed data structure with non-ASCII bytes. Is there a valid, general way to put values into bitwise ‘u8’ array variables? I can’t even assign into a single u8. I’ve built a sort of toy, with the following definitions [and I’ve paraphrased from my actual program]: from chirp import bitwise M = “”” struct { u8 b; u8 ba[5]; } blarg[2]; “”” def __init__(self): self.mem = bitwise_parse(M, b'\xfb\x01\x02\x03\x04\x05’) print("self.mem: ",type(self.mem), self.mem) … Then self.mem seems to contain the correct data. self.mem: <class 'chirp.bitwise.structDataElement'> struct { blarg: 2:[struct { jb: 0xFB jba: 5:[0x01,0x02,0x03,0x04,0x05] } blarg (6 bytes at 0x0000) But If I then try to change values in the structure, viz: ... self.mem.b = 0x0c self.mem.ba = [0x61, 0x62, 0x63, 0x64, 0x65] … I get errors in bitwise, mostly self._mem.ba = [0xff, 0xfe, 0xfd, 0xfc, 0xfb] ^^^^^^ File "/Users/x/chirp/chirp/bitwise.py", line 820, in __setattr__ self.__dict__["_generators"][name].set_value(value) File "/Users/x/chirp/chirp/bitwise.py", line 365, in set_value self.__items[i].set_value(value[i]) File "/Users/x/chirp/chirp/bitwise.py", line 535, in set_value self._data[self._offset] = (int(value) & 0xFF) ~~~~~~~~~~^^^^^^^^^^^^^^ TypeError: 'bytes' object does not support item assignment ______ Declan Rieb WD5EQY wd5eqy(a)arrl.net

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how to load the secondary menu in the settings, or how to display other arrays in lists after the channel list
by tommy83033＠gmail.com 15 Jun '25

15 Jun '25

I am new to python, I want to add HA1G radio model to chirp, but I don't know how to load the secondary menu in the settings, or how to display other arrays in lists after the channel list. Please help me

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