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- options:
- parameters:
- author: ''
- category: '[GRC Hier Blocks]'
- cmake_opt: ''
- comment: ''
- copyright: ''
- description: ''
- gen_cmake: 'On'
- gen_linking: dynamic
- generate_options: qt_gui
- hier_block_src_path: '.:'
- id: plot
- max_nouts: '0'
- output_language: python
- placement: (0,0)
- qt_qss_theme: ''
- realtime_scheduling: ''
- run: 'True'
- run_command: '{python} -u {filename}'
- run_options: prompt
- sizing_mode: fixed
- thread_safe_setters: ''
- title: BAUMAX 13-26006/20 Xmas Tree Lights Remote Control Receiver
- window_size: ''
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [40, 27]
- rotation: 0
- state: enabled
- blocks:
- - name: sample_rate_hz
- id: variable
- parameters:
- comment: ''
- value: '11678.3'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [485, 40]
- rotation: 0
- state: enabled
- - name: symbol_rate_hz
- id: variable
- parameters:
- comment: ''
- value: 1/0.0008361370370370364
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [784, 41]
- rotation: 0
- state: true
- - name: blocks_message_debug_0
- id: blocks_message_debug
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1158, 622]
- rotation: 0
- state: true
- - name: blocks_probe_rate_0
- id: blocks_probe_rate
- parameters:
- affinity: ''
- alias: ''
- alpha: '0.15'
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- mintime: '10000.0'
- type: byte
- vlen: '1'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [565, 586]
- rotation: 0
- state: true
- - name: blocks_uchar_to_float_0
- id: blocks_uchar_to_float
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- maxoutbuf: '0'
- minoutbuf: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [629, 408]
- rotation: 0
- state: enabled
- - name: digital_symbol_sync_xx_0
- id: digital_symbol_sync_xx
- parameters:
- affinity: ''
- alias: ''
- comment: ''
- constellation: digital.constellation_bpsk().base()
- damping: '1.0'
- loop_bw: '0.045'
- max_dev: '1.5'
- maxoutbuf: '0'
- minoutbuf: '0'
- nfilters: '128'
- osps: '1'
- pfb_mf_taps: '[]'
- resamp_type: digital.IR_MMSE_8TAP
- sps: sample_rate_hz * 0.0008361370370370364
- ted_gain: '1.0'
- ted_type: digital.TED_MUELLER_AND_MULLER
- type: ff
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [893, 284]
- rotation: 0
- state: enabled
- - name: qtgui_time_raster_sink_x_0
- id: qtgui_time_raster_sink_x
- parameters:
- affinity: ''
- alias: ''
- alpha1: '1.0'
- alpha10: '1.0'
- alpha2: '1.0'
- alpha3: '1.0'
- alpha4: '1.0'
- alpha5: '1.0'
- alpha6: '1.0'
- alpha7: '1.0'
- alpha8: '1.0'
- alpha9: '1.0'
- axislabels: 'True'
- color1: '2'
- color10: '0'
- color2: '0'
- color3: '0'
- color4: '0'
- color5: '0'
- color6: '0'
- color7: '0'
- color8: '0'
- color9: '0'
- comment: ''
- grid: 'True'
- gui_hint: ''
- label1: ''
- label10: ''
- label2: ''
- label3: ''
- label4: ''
- label5: ''
- label6: ''
- label7: ''
- label8: ''
- label9: ''
- mult: '[]'
- name: '"Signal"'
- ncols: int(sample_rate_hz)
- nconnections: '1'
- nrows: '60'
- offset: '[]'
- samp_rate: sample_rate_hz
- type: byte
- update_time: '0.10'
- zmax: '1'
- zmin: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [557, 186]
- rotation: 0
- state: enabled
- - name: qtgui_time_raster_sink_x_0_0
- id: qtgui_time_raster_sink_x
- parameters:
- affinity: ''
- alias: ''
- alpha1: '1.0'
- alpha10: '1.0'
- alpha2: '1.0'
- alpha3: '1.0'
- alpha4: '1.0'
- alpha5: '1.0'
- alpha6: '1.0'
- alpha7: '1.0'
- alpha8: '1.0'
- alpha9: '1.0'
- axislabels: 'True'
- color1: '2'
- color10: '0'
- color2: '0'
- color3: '0'
- color4: '0'
- color5: '0'
- color6: '0'
- color7: '0'
- color8: '0'
- color9: '0'
- comment: ''
- grid: 'True'
- gui_hint: ''
- label1: ''
- label10: ''
- label2: ''
- label3: ''
- label4: ''
- label5: ''
- label6: ''
- label7: ''
- label8: ''
- label9: ''
- mult: '[]'
- name: '"Data"'
- ncols: int(symbol_rate_hz)
- nconnections: '1'
- nrows: '60'
- offset: '[]'
- samp_rate: symbol_rate_hz
- type: float
- update_time: '0.10'
- zmax: '1'
- zmin: '0'
- states:
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [1587, 296]
- rotation: 0
- state: enabled
- - name: serial_source_block
- id: epy_block
- parameters:
- _source_code: "import gnuradio\nimport numpy\nimport serial\n\n\nclass SerialSourceBlock(gnuradio.gr.sync_block):\n\
- \ def __init__(\n self,\n port=\"/dev/ttyUSB1\",\n baud_rate=115200,\n\
- \ buffer_max_length=10,\n timeout=2,\n invert=False,\n\
- \ ):\n # pylint: disable=too-many-arguments\n gnuradio.gr.sync_block.__init__(\n\
- \ self, name=\"Serial Source Block\", in_sig=None, out_sig=[numpy.uint8]\n\
- \ )\n self._serial_port = serial.Serial(\n port=port,\
- \ baudrate=baud_rate, bytesize=serial.EIGHTBITS, timeout=timeout\n )\n\
- \ # remove first bytes that may have unexpected values > 1, unclear why\n\
- \ # seen [0b110000000, 0] and [0, 0b11111110] so far\n self._serial_port.read(2)\n\
- \ self._buffer_max_length = buffer_max_length\n self._invert =\
- \ invert\n\n def work(self, input_items, output_items):\n # pylint:\
- \ disable=unused-argument\n buffer = self._serial_port.read(\n \
- \ min(len(output_items[0]), self._buffer_max_length)\n )\n \
- \ output_items[0][: len(buffer)] = numpy.frombuffer(buffer, dtype=\"u1\")\n\
- \ if output_items[0][: len(buffer)].max() > 1:\n raise ValueError(output_items[0][:\
- \ len(buffer)])\n if self._invert:\n output_items[0] ^= 1\n\
- \ return len(buffer)\n"
- affinity: ''
- alias: ''
- baud_rate: '115200'
- buffer_max_length: int(sample_rate_hz/4)
- comment: ''
- invert: 'True'
- maxoutbuf: '0'
- minoutbuf: '0'
- port: '''/dev/ttyUSB1'''
- timeout: '2'
- states:
- _io_cache: ('Serial Source Block', 'SerialSourceBlock', [('port', "'/dev/ttyUSB1'"),
- ('baud_rate', '115200'), ('buffer_max_length', '10'), ('timeout', '2'), ('invert',
- 'False')], [], [('0', 'byte', 1)], '', [])
- bus_sink: false
- bus_source: false
- bus_structure: null
- coordinate: [28, 170]
- rotation: 0
- state: true
- connections:
- - [blocks_probe_rate_0, rate, blocks_message_debug_0, print]
- - [blocks_uchar_to_float_0, '0', digital_symbol_sync_xx_0, '0']
- - [digital_symbol_sync_xx_0, '0', qtgui_time_raster_sink_x_0_0, '0']
- - [serial_source_block, '0', blocks_probe_rate_0, '0']
- - [serial_source_block, '0', blocks_uchar_to_float_0, '0']
- - [serial_source_block, '0', qtgui_time_raster_sink_x_0, '0']
- metadata:
- file_format: 1
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