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xiegug90head.py
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from construct import *
from construct.lib import *
#this was orignally generated from Kaitai, but didn't totally work, so it's been manually patched up, and the added to.
def xiegug90head__att_modes(subcon):
return Enum(subcon,
none=0,
pre=1,
att=2,
)
def xiegug90head__modulations(subcon):
return Enum(subcon,
lsb=0,
usb=1,
cw=2,
crr=3,
nfm=4,
fm=5,
)
def xiegug90head__gain_modes(subcon):
return Enum(subcon,
false=0,
slow=1,
fast=2,
auto=3,
)
xiegug90head = Struct(
'header' / Default(Array(2, Byte), [0x55, 0xaa]),
'pad1' / Default(Int16ub, 0),
'freq1' / Default(Int32ul, 14225000),
'att_mode' / Default(xiegug90head__att_modes(Int8ub), 0),
'modulation' / Default(xiegug90head__modulations(Int8ub), 1),
'agc' / Default(xiegug90head__gain_modes(Int8ub), 0),
'pad2' / Default(Int8ub, 0),
'filter_high_raw' / Default(Int8ub, 100),
'filter_low_raw' / Default(Int8ub, 4),
#byte 14
'pad3' / Default(Array(5, Byte), [0x00, 0x00, 0x00, 0x00, 0x00]),
#byte 19
'fft_scale' / Default(Int8ub, 1), #1=auto
'freq2' / Default(Int32ul, 7175000),
'att_mode2' / Default(xiegug90head__att_modes(Int8ub), 0),
'modulation2' / Default(xiegug90head__modulations(Int8ub), 0),
'agc2' / Default(xiegug90head__gain_modes(Int8ub), 0),
'pad2b' / Default(Int8ub, 0),
'filter_high_raw2' / Default(Int8ub, 100),
'filter_low_raw2' / Default(Int8ub, 4),
#30
'pad5' / Default(Array(5, Byte), [0x00,0x00,0x00,0x00,0x00]),
'fft_scale2' / Default(Int8ub, 1), #1=auto
'ctrl1' / Default( BitStruct(
'transmit' / Flag, #0x80
'mem_en' / Flag,
'tuner_en' / Flag,
'nb_en' / Flag,
'mic_compression' / Flag,
'output_headphones' / Flag,
'split_en' / Flag,
'panel_lock' / Flag,
), {'transmit':False, "mem_en":False, "tuner_en":False, "nb_en":False, "mic_compression":False, "output_headphones":False, "split_en":False, "panel_lock":False }),
#37
'ctrl2' / Default(BitStruct(
'shutdown_req' / Flag, # not sure, just observed right before powerdown
Padding(1),
'tuning' / Flag, #0x20
Padding(5),
), {'shutdown_req':False, 'tuning':False }),
#38
'ctrl3' / Default( BitStruct(
'rclk_raw_low' / BitsInteger(3),
'cw_disp_en' / Flag,
'vox_en' / Flag,
'audio_in_line_en' / Flag,
'tx_disable' / Flag,
'cw_qsk' / Flag,
), {'rclk_raw_low':0, 'cw_disp_en':False, 'vox_en': False, 'audio_in_line_en':False, 'tx_disable':True, 'cw_qsk':True }),
'rclk_raw_high' / Default(Int8ub, 125),
'ctrl4' / Default( BitStruct(
#40
'vox_anti_gain_low' / BitsInteger(1),
'vox_gain' / BitsInteger(7),
#41
'vox_delay_low' / BitsInteger(2),
'vox_anti_gain_high' / BitsInteger(6),
#42
'gain_low' / BitsInteger(5),
'vox_delay_high' / BitsInteger(3),
#
Padding(4),
'beep_en' / Flag,
'band_stack_full' / Flag,
'gain_high' / BitsInteger(2),
), {'vox_anti_gain_low':0, 'vox_gain':0, 'vox_delay_low': 0, 'vox_anti_gain_high':0, 'gain_low':15, 'vox_delay_high':0, 'beep_en':True, 'band_stack_full':False, 'gain_high':0 }),
#44
'rf_power' / Default(Int8ub,1),
'sql_level' / Default(Int8ub,0),
'ctrl5' / Default( BitStruct(
'nb_level' / BitsInteger(4),
'nb_width' / BitsInteger(4),
), {'nb_level':3, 'nb_width':3 }),
Padding(1),
#48
'volume' / Default(Int8ub,1), #0-28
'mic_gain' / Default(Int8ub,10), #0-20
'unknown1' / Default(Byte, 0x50),
'cq_qsk_time_raw' / Default(Int8ub,2), #0-20
'unknown2' / Default(Byte, 0x01),
'mem_ch' / Default(Int8ub,6), #0-20
#54
'ctrl6' / Default(BitStruct(
Padding(7),
'vfo_b_en' / Flag,
), {'vfo_b_en':False}),
Padding(1),
'unknown3' / Default(Array(4, Byte), [0xff, 0xff, 0xff, 0xff]),
#60
'cw_wpm' / Default(Int8ub,10), #5-50 wpm
'ctrl7' / Default( BitStruct(
'cw_ratio_raw' / BitsInteger(4),
Padding(1),
'cw_mode_b' / Flag,
'cw_mlr' / BitsInteger(2),
), {'cw_ratio_raw':0, 'cw_mode_b':False, 'cw_mlr': 1}),
#Padding(20),
'unknown4' / Default(Array(20, Byte), [0xff, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32]),
#82
'ctrl8' / Default( BitStruct(
Padding(4),
'swr_threshold_raw' / BitsInteger(4),
'aux_out_vol' / BitsInteger(4),
'aux_in_vol' / BitsInteger(4),
), {'swr_threshold_raw':1, 'aux_out_vol':9, 'aux_in_vol': 8}),
#84
'ctrl9' / Default( BitStruct(
'ritval_low' / BitsInteger(8),
Padding(6),
'ritval_high' / BitsInteger(2),
), {'ritval_low':0, 'ritval_high':0}),
'unknown5' / Default(Array(6, Byte), [0xff, 0xff, 0x00, 0x00, 0x00, 0x00]),
'checksum' / Default(Int32ul,0),
#computed
'filter_low' / Computed( (100 + (this.filter_low_raw * 25))),
'filter_high' / Computed( (125 + (this.filter_high_raw * 25))),
'rclk_tune' / Computed(( (this.rclk_raw_high << 3) + this.ctrl3.rclk_raw_low) - 1000 ),
'vox_anti_gain' / Computed( ((this.ctrl4.vox_anti_gain_high << 1) + this.ctrl4.vox_anti_gain_low) ),
'vox_delay' / Computed( ((this.ctrl4.vox_delay_high << 2) + this.ctrl4.vox_delay_low) /10. ),
'gain' / Computed( ((this.ctrl4.gain_high << 5) + this.ctrl4.gain_low) ),
'cw_qsk_time' / Computed( ((this.cq_qsk_time_raw * 100))),
'cw_ratio' / Computed( ( 2 + (this.ctrl7.cw_ratio_raw /10.))),
'swr_threshold' / Computed( ( 1.8 + (this.ctrl8.swr_threshold_raw *0.2))),
'ritval1' / Computed( ((((this.ctrl9.ritval_high *256) + this.ctrl9.ritval_low) +512)%1024)-512),
)
_schema = xiegug90head