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options:
parameters:
author: "Marcus M\xFCller"
catch_exceptions: 'True'
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: 2020 Free Software Foundation
description: ''
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: demonstrate_signal_source_message_ports
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: 'Demonstration: Signal Source Message Ports'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [0, 4.0]
rotation: 0
state: enabled
blocks:
- name: analog_sig_source_x_0
id: analog_sig_source_x
parameters:
affinity: ''
alias: ''
amp: '1'
comment: ''
freq: '1000'
maxoutbuf: '0'
minoutbuf: '0'
offset: '0'
phase: '0'
samp_rate: samp_rate
type: complex
waveform: analog.GR_COS_WAVE
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [296, 188.0]
rotation: 0
state: true
- name: blocks_message_strobe_0
id: blocks_message_strobe
parameters:
affinity: ''
alias: ''
comment: 'sets the amplitude
and frequency every
second'
maxoutbuf: '0'
minoutbuf: '0'
msg: 'pmt.to_pmt({"freq": 2000, "ampl":1.5})'
period: '1000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [40, 148.0]
rotation: 0
state: true
- name: blocks_message_strobe_random_0
id: blocks_message_strobe_random
parameters:
affinity: ''
alias: ''
comment: 'resets the phase
at random points
in time'
dist: blocks.STROBE_GAUSSIAN
maxoutbuf: '0'
mean: '200'
minoutbuf: '0'
msg: pmt.to_pmt({"phase":0.0})
std: '40'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [24, 292.0]
rotation: 0
state: true
- name: blocks_throttle_0
id: blocks_throttle
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: complex
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [496, 228.0]
rotation: 0
state: true
- name: qtgui_time_sink_x_0
id: qtgui_time_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'
autoscale: 'False'
axislabels: 'True'
color1: blue
color10: dark blue
color2: red
color3: green
color4: black
color5: cyan
color6: magenta
color7: yellow
color8: dark red
color9: dark green
comment: ''
ctrlpanel: 'False'
entags: 'True'
grid: 'False'
gui_hint: ''
label1: Signal 1
label10: Signal 10
label2: Signal 2
label3: Signal 3
label4: Signal 4
label5: Signal 5
label6: Signal 6
label7: Signal 7
label8: Signal 8
label9: Signal 9
legend: 'True'
marker1: '-1'
marker10: '-1'
marker2: '-1'
marker3: '-1'
marker4: '-1'
marker5: '-1'
marker6: '-1'
marker7: '-1'
marker8: '-1'
marker9: '-1'
name: '""'
nconnections: '1'
size: '1024'
srate: samp_rate
stemplot: 'False'
style1: '1'
style10: '1'
style2: '1'
style3: '1'
style4: '1'
style5: '1'
style6: '1'
style7: '1'
style8: '1'
style9: '1'
tr_chan: '0'
tr_delay: '0'
tr_level: '0.0'
tr_mode: qtgui.TRIG_MODE_NORM
tr_slope: qtgui.TRIG_SLOPE_POS
tr_tag: '""'
type: complex
update_time: '0.10'
width1: '1'
width10: '1'
width2: '1'
width3: '1'
width4: '1'
width5: '1'
width6: '1'
width7: '1'
width8: '1'
width9: '1'
ylabel: Amplitude
ymax: '2'
ymin: '-2'
yunit: '""'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [656, 212.0]
rotation: 0
state: true
- name: samp_rate
id: parameter
parameters:
alias: ''
comment: ''
hide: none
label: Sampling Rate [Hz]
short_id: r
type: eng_float
value: 100e3
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [192, 4.0]
rotation: 0
state: true
connections:
- [analog_sig_source_x_0, '0', blocks_throttle_0, '0']
- [blocks_message_strobe_0, strobe, analog_sig_source_x_0, cmd]
- [blocks_message_strobe_random_0, strobe, analog_sig_source_x_0, cmd]
- [blocks_throttle_0, '0', qtgui_time_sink_x_0, '0']
metadata:
file_format: 1
|
