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ism-band-trollkit-spoofer
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cheetah 5 years ago
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commit cfb5021a1b
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607
iq_transmitter.grc
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<?xml version='1.0' encoding='utf-8'?>
<?grc format='1' created='3.7.11'?>
<flow_graph>
<timestamp>Thu Jan 16 23:43:45 2020</timestamp>
<block>
<key>options</key>
<param>
<key>author</key>
<value></value>
</param>
<param>
<key>window_size</key>
<value></value>
</param>
<param>
<key>category</key>
<value>[GRC Hier Blocks]</value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>description</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(8, 8)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>generate_options</key>
<value>wx_gui</value>
</param>
<param>
<key>hier_block_src_path</key>
<value>.:</value>
</param>
<param>
<key>id</key>
<value>iq_transmitter</value>
</param>
<param>
<key>max_nouts</key>
<value>0</value>
</param>
<param>
<key>qt_qss_theme</key>
<value></value>
</param>
<param>
<key>realtime_scheduling</key>
<value></value>
</param>
<param>
<key>run_command</key>
<value>{python} -u {filename}</value>
</param>
<param>
<key>run_options</key>
<value>prompt</value>
</param>
<param>
<key>run</key>
<value>True</value>
</param>
<param>
<key>thread_safe_setters</key>
<value></value>
</param>
<param>
<key>title</key>
<value>IQ Transmitter</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(8, 76)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>samp_rate</value>
</param>
<param>
<key>value</key>
<value>2e6</value>
</param>
</block>
<block>
<key>blocks_file_source</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>file</key>
<value>/home/user/Dev/Git Repos/ism-band-trollkit-spoofer/output.complex</value>
</param>
<param>
<key>_coordinate</key>
<value>(8, 140)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_file_source_0</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>repeat</key>
<value>True</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>blocks_multiply_const_vxx</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>const</key>
<value>1</value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(208, 148)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_multiply_const_vxx_0</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>blocks_throttle</key>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(384, 148)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>blocks_throttle_0</value>
</param>
<param>
<key>ignoretag</key>
<value>True</value>
</param>
<param>
<key>maxoutbuf</key>
<value>0</value>
</param>
<param>
<key>minoutbuf</key>
<value>0</value>
</param>
<param>
<key>samples_per_second</key>
<value>samp_rate</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
</block>
<block>
<key>limesdr_sink</key>
<param>
<key>allow_tcxo_dac</key>
<value>0</value>
</param>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>analog_bandw_ch0</key>
<value>5e6</value>
</param>
<param>
<key>calibr_bandw_ch0</key>
<value>0</value>
</param>
<param>
<key>digital_bandw_ch0</key>
<value>0</value>
</param>
<param>
<key>gain_dB_ch0</key>
<value>60</value>
</param>
<param>
<key>nco_freq_ch0</key>
<value>0</value>
</param>
<param>
<key>pa_path_ch0</key>
<value>255</value>
</param>
<param>
<key>analog_bandw_ch1</key>
<value>5e6</value>
</param>
<param>
<key>calibr_bandw_ch1</key>
<value>0</value>
</param>
<param>
<key>digital_bandw_ch1</key>
<value>100e3</value>
</param>
<param>
<key>gain_dB_ch1</key>
<value>60</value>
</param>
<param>
<key>nco_freq_ch1</key>
<value>0</value>
</param>
<param>
<key>pa_path_ch1</key>
<value>1</value>
</param>
<param>
<key>channel_mode</key>
<value>0</value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>serial</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>filename</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(600, 276)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>id</key>
<value>limesdr_sink_0</value>
</param>
<param>
<key>length_tag_name</key>
<value></value>
</param>
<param>
<key>oversample</key>
<value>0</value>
</param>
<param>
<key>rf_freq</key>
<value>433.92e6</value>
</param>
<param>
<key>samp_rate</key>
<value>samp_rate</value>
</param>
<param>
<key>dacVal</key>
<value>125</value>
</param>
</block>
<block>
<key>wxgui_fftsink2</key>
<param>
<key>avg_alpha</key>
<value>0</value>
</param>
<param>
<key>average</key>
<value>False</value>
</param>
<param>
<key>baseband_freq</key>
<value>0</value>
</param>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>fft_size</key>
<value>1024</value>
</param>
<param>
<key>freqvar</key>
<value>None</value>
</param>
<param>
<key>_coordinate</key>
<value>(600, 104)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>id</key>
<value>wxgui_fftsink2_0_0</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>peak_hold</key>
<value>False</value>
</param>
<param>
<key>ref_level</key>
<value>0</value>
</param>
<param>
<key>ref_scale</key>
<value>2.0</value>
</param>
<param>
<key>fft_rate</key>
<value>15</value>
</param>
<param>
<key>samp_rate</key>
<value>samp_rate</value>
</param>
<param>
<key>title</key>
<value>FFT Plot</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>win_size</key>
<value></value>
</param>
<param>
<key>win</key>
<value>None</value>
</param>
<param>
<key>y_divs</key>
<value>10</value>
</param>
<param>
<key>y_per_div</key>
<value>10</value>
</param>
</block>
<block>
<key>wxgui_scopesink2</key>
<param>
<key>ac_couple</key>
<value>False</value>
</param>
<param>
<key>alias</key>
<value></value>
</param>
<param>
<key>comment</key>
<value></value>
</param>
<param>
<key>affinity</key>
<value></value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(600, 16)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>id</key>
<value>wxgui_scopesink2_0_0</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>num_inputs</key>
<value>1</value>
</param>
<param>
<key>samp_rate</key>
<value>samp_rate</value>
</param>
<param>
<key>t_scale</key>
<value>0</value>
</param>
<param>
<key>title</key>
<value>Scope Plot</value>
</param>
<param>
<key>trig_mode</key>
<value>wxgui.TRIG_MODE_AUTO</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>v_offset</key>
<value>0</value>
</param>
<param>
<key>v_scale</key>
<value>0</value>
</param>
<param>
<key>win_size</key>
<value></value>
</param>
<param>
<key>xy_mode</key>
<value>False</value>
</param>
<param>
<key>y_axis_label</key>
<value>Counts</value>
</param>
</block>
<connection>
<source_block_id>blocks_file_source_0</source_block_id>
<sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_multiply_const_vxx_0</source_block_id>
<sink_block_id>blocks_throttle_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_throttle_0</source_block_id>
<sink_block_id>limesdr_sink_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_throttle_0</source_block_id>
<sink_block_id>wxgui_fftsink2_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blocks_throttle_0</source_block_id>
<sink_block_id>wxgui_scopesink2_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
</flow_graph>

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iq_transmitter.py
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: IQ Transmitter
# Generated: Sat Jan 18 21:31:42 2020
##################################################
if __name__ == '__main__':
import ctypes
import sys
if sys.platform.startswith('linux'):
try:
x11 = ctypes.cdll.LoadLibrary('libX11.so')
x11.XInitThreads()
except:
print "Warning: failed to XInitThreads()"
from gnuradio import blocks
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import wxgui
from gnuradio.eng_option import eng_option
from gnuradio.fft import window
from gnuradio.filter import firdes
from gnuradio.wxgui import fftsink2
from gnuradio.wxgui import scopesink2
from grc_gnuradio import wxgui as grc_wxgui
from optparse import OptionParser
import limesdr
import wx
class iq_transmitter(grc_wxgui.top_block_gui):
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="IQ Transmitter")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 2e6
##################################################
# Blocks
##################################################
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_c(
self.GetWin(),
title='Scope Plot',
sample_rate=samp_rate,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label='Counts',
)
self.Add(self.wxgui_scopesink2_0_0.win)
self.wxgui_fftsink2_0_0 = fftsink2.fft_sink_c(
self.GetWin(),
baseband_freq=0,
y_per_div=10,
y_divs=10,
ref_level=0,
ref_scale=2.0,
sample_rate=samp_rate,
fft_size=1024,
fft_rate=15,
average=False,
avg_alpha=None,
title='FFT Plot',
peak_hold=False,
)
self.Add(self.wxgui_fftsink2_0_0.win)
self.limesdr_sink_0 = limesdr.sink('', 0, '', '')
self.limesdr_sink_0.set_sample_rate(samp_rate)
self.limesdr_sink_0.set_center_freq(433.92e6, 0)
self.limesdr_sink_0.set_bandwidth(5e6,0)
self.limesdr_sink_0.set_gain(60,0)
self.limesdr_sink_0.set_antenna(255,0)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((1, ))
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, '/home/user/Dev/Git Repos/ism-band-trollkit-spoofer/output.complex', True)
##################################################
# Connections
##################################################
self.connect((self.blocks_file_source_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.limesdr_sink_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.wxgui_fftsink2_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.wxgui_scopesink2_0_0, 0))
def get_samp_rate(self):
return self.samp_rate
def set_samp_rate(self, samp_rate):
self.samp_rate = samp_rate
self.wxgui_scopesink2_0_0.set_sample_rate(self.samp_rate)
self.wxgui_fftsink2_0_0.set_sample_rate(self.samp_rate)
self.blocks_throttle_0.set_sample_rate(self.samp_rate)
def main(top_block_cls=iq_transmitter, options=None):
tb = top_block_cls()
tb.Start(True)
tb.Wait()
if __name__ == '__main__':
main()

47
main.py
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import time
import numpy as np
import SoapySDR
from SoapySDR import * #SOAPY_SDR_* constants
# Protocol part
import protocols.Nexus import protocols.Nexus
nexus = protocols.Nexus.Nexus_TempHumidity() nexus = protocols.Nexus.Nexus_TempHumidity()
print(nexus.generate(244, 1, 55, 100)) data = nexus.generateData(244, 1, 0, 100)
print([int(x) for x in data])
samples = nexus.generateSamples(244, 1, 0, 100)
f = open("test.cu8", "w")
f.write(bytearray(samples))
f.close()
## Transmit Part
SDR_ARGS = {'driver': 'lime'}
sdr = SoapySDR.Device(SDR_ARGS)
sdr.setSampleRate(SOAPY_SDR_TX, 0, 2e6)
sdr.setAntenna(SOAPY_SDR_TX, 0, 'Auto')
sdr.setFrequency(SOAPY_SDR_TX, 0, 433.92e6)
#sdr.setGain(SOAPY_SDR_TX, 0, 10)
print(sdr.listAntennas(SOAPY_SDR_TX, 0))
print("Actual Tx Rate %f Msps"%(sdr.getSampleRate(SOAPY_SDR_TX, 0) / 1e6))
txStream = sdr.setupStream(SOAPY_SDR_TX, SOAPY_SDR_CF32 , [0])
sdr.activateStream(txStream)
t0 = sdr.getHardwareTime()
tLate = t0 + int(1e8)
stream_mtu = sdr.getStreamMTU(txStream)
buff0 = np.ones(1024, np.complex64)
print(buff0)
buff1 = np.zeros(stream_mtu, np.complex64)
flags = SOAPY_SDR_HAS_TIME | SOAPY_SDR_END_BURST
time.sleep(1.0) #make sure the writeStream is late
sdr.writeStream(txStream,
[buff0, buff1], 1024,
flags=flags,
timeNs=tLate,
timeoutUs=int(1e6))
time.sleep(0.1)
sdr.deactivateStream(txStream)
sdr.closeStream(txStream)

28
modulators/OOKModulator.py
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import numpy as np
def generateAMSine(fs, toneFreq, numSamples, amplitude):
step = (float(toneFreq) / float(fs)) * 2.0 * np.pi
phaseArray = np.array(range(0,numSamples)) * step
#e^(j*theta) = cos(theta) + j * sin(theta)
wave = np.exp(1.0j * phaseArray) * amplitude
return wave
class OOKModulator:
def __init__(self, baseband_samplerate, am_frequency):
self.baseband_samplerate = baseband_samplerate
self.am_frequency = am_frequency
self.samples = generateAMSine(self.baseband_samplerate, 0, 4000, 0)
def addPadding(self, uSDuration):
sampleCount = int((uSDuration / 1000000.0) * self.baseband_samplerate)
self.samples = np.append(self.samples, generateAMSine(self.baseband_samplerate, 0, sampleCount, 0))
def addModulation(self, uSDuration):
sampleCount = int((uSDuration / 1000000.0) * self.baseband_samplerate)
self.samples = np.append(self.samples, generateAMSine(self.baseband_samplerate, self.am_frequency, sampleCount, 1))
def getSamples(self, numpyType):
self.addPadding(4000)
return self.samples.astype(numpyType)
def getSamplesAndReset(self, numpyType):
self.addPadding(4000)
returnSamples = self.samples.astype(numpyType)
self.samples = generateAMSine(self.baseband_samplerate, 0, 4000, 0)
return returnSamples

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modulators/__init__.py
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output.complex
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48
protocols/Intertek_RemoteSocket.py
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from modulators.OOKModulator import OOKModulator
import numpy as np
"""
Intertek Remote Sockets
"""
class Intertek_Clone_RemoteSocket:
def __init__(self, baseband_samplerate=2e6):
self.modulator = OOKModulator(baseband_samplerate=baseband_samplerate, am_frequency=22.471e3)
def test(self):
print("Intertek Clone Remote Sockets (433MHz)")
def generateSamples(self, systemCode=7, deviceCode=1, state=True, numpyType=np.complex64):
for i in range(6):
# Systemcode
SC1 = systemCode & 0x1
SC2 = (systemCode >> 1) & 0x1
SC3 = (systemCode >> 2) & 0x1
SC4 = (systemCode >> 3) & 0x1
SC5 = (systemCode >> 4) & 0x1
SC1 = 1
SC2 = 1
SC3 = 1
SC4 = 0
SC5 = 0
# Devicecode
GC1 = 0# if deviceCode == 3 else 0
GC2 = 0#0 if deviceCode == 0 else 1
GC3 = 0# if deviceCode == 1 else 0
GC4 = 1# if deviceCode == 3 else 1
# Status
STATE = int(state)
bits = [
1,SC1,1,SC2,1,SC3,1,SC4,1,SC5,
1,GC1,1,GC2,1,GC3,1,GC4,
1,0,1, STATE,1,1 - STATE,1
]
print(bits)
for j in bits:
if int(j) == 1:
self.modulator.addModulation(320)
self.modulator.addPadding(1060)
else:
self.modulator.addModulation(1060)
self.modulator.addPadding(320)
self.modulator.addPadding(10660 -1060) # Packet Sync
return self.modulator.getSamplesAndReset(numpyType)

14
protocols/Nexus.py
Unescape Escape View File

@ -4,7 +4,19 @@ class Nexus_TempHumidity:
self.test() self.test()
def test(self): def test(self):
print("Nexus Temperature & Humidity Sensor") print("Nexus Temperature & Humidity Sensor")
def generate(self, id=244, channel=1, temp=30, humidity=100): def generateData(self, id=244, channel=1, temp=30, humidity=100):
nibbles = self.generatePacket(id, channel, temp, humidity)
data = []
for i in range(9):
mask = 0x08
for j in range(4):
if (nibbles[i] & mask):
data.append(1)
else:
data.append(0)
mask >>= 1
return data
def generatePacket(self, id=244, channel=1, temp=30, humidity=100):
packet = [ packet = [
(id >> 4) & 0x0f, (id >> 4) & 0x0f,
id & 0x0f, id & 0x0f,

0
protocols/Schreaeder.py
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r_and_d/433_NexusSensor/RTL-SDR-20200116_190243-433_92MHz-2MSps-2MHz.complex16s
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r_and_d/433_WatsoN_RemoteSocket/g001_433.92M_250k.cu8
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r_and_d/433_WatsoN_RemoteSocket/g002_433.92M_250k.cu8
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r_and_d/433_WatsoN_RemoteSocket/g003_433.92M_250k.cu8
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test.py
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@ -0,0 +1,51 @@
#!/usr/bin/env python
import argparse
import math
import signal
import time
import numpy as np
import protocols.Nexus
nexus = protocols.Nexus.Nexus_TempHumidity()
data2 = nexus.generateData(244, 1, 0, 100)
from modulators.OOKModulator import OOKModulator
A = 1
ookTest = OOKModulator(baseband_samplerate=2e6, am_frequency=22.471e3)
for i in range(6):
# 7x0 Preamble + Code
# 1 = 10 10 00 10
# 2 = 10 10 10 00
# 3 = 10 00 10 10
# 4 = 00 10 10 10
# Systemcode
SC1 = 1
SC2 = 1
SC3 = 1
SC4 = 0
SC5 = 0
GC1 = 1
GC2 = 0
GC3 = 1
GC4 = 1
STATE = 1
bits = [ 1,SC1,1,SC2,1,SC3,1,SC4,1,SC5,1,GC1,1,GC2,1,GC3,1,GC4,1,0,1, STATE,1,1 - STATE,1 ]
for j in bits:
if int(j) == 0:
ookTest.addModulation(1060)
ookTest.addPadding(320)
else:
ookTest.addModulation(320)
ookTest.addPadding(1060)
ookTest.addPadding(10660 -1060) # Packet Sync
output = ookTest.getSamples(np.complex64)
with open('output.complex', 'wb') as f:
output.tofile(f)

6
testIntertek_Remotesocket.py
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@ -0,0 +1,6 @@
from protocols.Intertek_RemoteSocket import Intertek_RemoteSocket
intertek = Intertek_RemoteSocket(2e6)
output = intertek.generateSamples(7, 3, True)
with open('output.complex', 'wb') as f:
output.tofile(f)

139
wetterstatio.py
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@ -0,0 +1,139 @@
#!/usr/bin/env python
import argparse
import math
import signal
import time
import numpy as np
import protocols.Nexus
nexus = protocols.Nexus.Nexus_TempHumidity()
data2 = nexus.generateData(244, 1, 0, 100)
print(data2)
print(len(data2))
from modulators.OOKModulator import OOKModulator
A = 1
import struct
def binary(num):
# Struct can provide us with the float packed into bytes. The '!' ensures that
# it's in network byte order (big-endian) and the 'f' says that it should be
# packed as a float. Alternatively, for double-precision, you could use 'd'.
packed = struct.pack('!f', num)
print 'Packed: %s' % repr(packed)
# For each character in the returned string, we'll turn it into its corresponding
# integer code point
#
# [62, 163, 215, 10] = [ord(c) for c in '>\xa3\xd7\n']
integers = [ord(c) for c in packed]
print 'Integers: %s' % integers
# For each integer, we'll convert it to its binary representation.
binaries = [bin(i) for i in integers]
print 'Binaries: %s' % binaries
# Now strip off the '0b' from each of these
stripped_binaries = [s.replace('0b', '') for s in binaries]
print 'Stripped: %s' % stripped_binaries
# Pad each byte's binary representation's with 0's to make sure it has all 8 bits:
#
# ['00111110', '10100011', '11010111', '00001010']
padded = [s.rjust(8, '0') for s in stripped_binaries]
print 'Padded: %s' % padded
# At this point, we have each of the bytes for the network byte ordered float
# in an array as binary strings. Now we just concatenate them to get the total
# representation of the float:
return ''.join(padded)
print(binary(25.1))
ookTest = OOKModulator(baseband_samplerate=2e6, am_frequency=22.471e3)
for i in range(4):
#bits = [ 0,1,0,0,1,0,0,0,1,1,0,0,0,0,1,1,0,0,0,1,0,0,0,0,1,1,1,0,1,1,0,1,0,1,1,1 ]
bitsStart = [ #statische 22Bit
0,1,0,0,
1,0,0,0,
1,1,0,0,
0,0,1,1,
0,0,0,1,
0,0,
]
bits_23_7 = [
0,0,
1,1,1,1,
1,1,0,1,
0,1,1,1
]
bits_23_4 = [
0,0,
1,1,1,1,
1,0,1,0,
0,1,0,0
]
bits_25_1 = [
0,0,
1,1,1,1,
1,0,1,1,
0,1,1,0
]
bits_31_6 = [
0,1,
0,0,1,1,
1,1,0,0,
1,1,0,0
]
bits_34_1 = [
0,1,
0,1,0,1,
0,1,0,1,
0,1,1,1,
]
bits_43_4 = [
0,1,
1,0,1,1,
0,0,1,0,
1,0,1,0
]
bits_13_8 = [
0,0,
1,0,0,0,
1,0,1,0,
1,1,1,0
]
bits_11_3 = [
0,0,
0,1,1,1,
0,0,0,1,
0,1,0,0
]
bits_8_8 = [
0,0,
0,1,0,1,
1,0,0,0,
1,0,0,1
]
bits = bitsStart + [
0,0,
1,0,1,0,
1,0,1,0,
1,1,1,0
]
#bits = data2
print(bits)
print(len(bits))
for j in bits:
ookTest.addModulation(510)
ookTest.addPadding(1010 * (1 + int(j)))
ookTest.addModulation(510)
ookTest.addPadding(4040) # Sync
output = ookTest.getSamples(np.complex64)
with open('output.complex', 'wb') as f:
output.tofile(f)
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