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@@ -27,11 +27,35 @@ options:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [26, 23]
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+ coordinate: [20, 20]
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rotation: 0
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state: enabled
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blocks:
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+- name: input_voltage_max
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+ id: variable
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+ parameters:
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+ comment: ''
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+ value: reference_voltage * resistor_in_ohm / resistor_ground_ohm + reference_voltage
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+ states:
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+ bus_sink: false
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+ bus_source: false
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+ bus_structure: null
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+ coordinate: [1491, 193]
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+ rotation: 0
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+ state: true
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+- name: input_voltage_min
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+ id: variable
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+ parameters:
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+ comment: ''
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+ value: -1 * reference_voltage * resistor_in_ohm / resistor_ref_ohm
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+ states:
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+ bus_sink: false
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+ bus_source: false
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+ bus_structure: null
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+ coordinate: [1494, 94]
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+ rotation: 0
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+ state: true
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- name: reference_voltage
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id: variable
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parameters:
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@@ -41,64 +65,82 @@ blocks:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [454, 210]
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+ coordinate: [457, 222]
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rotation: 0
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state: true
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-- name: resistor_1_ohm
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+- name: resistor_ground_ohm
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id: variable
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parameters:
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comment: ''
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- value: 45.1e3
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+ value: 10e3
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [828, 29]
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+ coordinate: [892, 124]
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rotation: 0
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state: true
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-- name: resistor_2_ohm
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+- name: resistor_in_ohm
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id: variable
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parameters:
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comment: ''
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- value: 10.2e3
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+ value: 100e3
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [826, 128]
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+ coordinate: [926, 26]
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rotation: 0
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state: true
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-- name: sample_rate_hz
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+- name: resistor_ref_ohm
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id: variable
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parameters:
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comment: ''
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- value: '1044.2'
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+ value: 10e3
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [67, 172]
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+ coordinate: [925, 222]
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rotation: 0
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- state: enabled
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-- name: voltage_factor
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+ state: true
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+- name: sample_rate_hz
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id: variable
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parameters:
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comment: ''
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- value: (resistor_1_ohm + resistor_2_ohm) / resistor_2_ohm * 1.1092365543363658
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+ value: '1044.4'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [831, 227]
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+ coordinate: [58, 173]
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rotation: 0
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- state: true
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+ state: enabled
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+- name: blocks_add_const_vxx_0
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+ id: blocks_add_const_vxx
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+ parameters:
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+ affinity: ''
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+ alias: ''
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+ comment: '- V_ref * R_in / R_ref'
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+ const: input_voltage_min
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+ maxoutbuf: '0'
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+ minoutbuf: '0'
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+ type: float
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+ vlen: '1'
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+ states:
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+ bus_sink: false
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+ bus_source: false
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+ bus_structure: null
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+ coordinate: [1116, 324]
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+ rotation: 0
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+ state: enabled
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- name: blocks_multiply_const_vxx_0
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id: blocks_multiply_const_vxx
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parameters:
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affinity: ''
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alias: ''
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- comment: ''
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- const: voltage_factor
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+ comment: (1 + R_in / R_gnd + R_in / R_ref)
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+ const: '1 + resistor_in_ohm / resistor_ground_ohm + resistor_in_ohm / resistor_ref_ohm '
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maxoutbuf: '0'
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minoutbuf: '0'
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type: float
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@@ -107,9 +149,9 @@ blocks:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [826, 324]
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+ coordinate: [816, 324]
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rotation: 0
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- state: true
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+ state: enabled
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- name: blocks_short_to_float_0
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id: blocks_short_to_float
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parameters:
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@@ -124,7 +166,7 @@ blocks:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [487, 324]
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+ coordinate: [483, 324]
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rotation: 0
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state: true
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- name: epy_block_0
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@@ -169,7 +211,7 @@ blocks:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [33, 276]
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+ coordinate: [15, 276]
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rotation: 0
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state: true
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- name: qtgui_freq_sink_x_0
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@@ -249,9 +291,9 @@ blocks:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [837, 442]
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+ coordinate: [897, 459]
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rotation: 0
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- state: true
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+ state: disabled
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- name: qtgui_number_sink_0
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id: qtgui_number_sink
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parameters:
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@@ -292,8 +334,8 @@ blocks:
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label7: ''
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label8: ''
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label9: ''
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- max: reference_voltage*voltage_factor
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- min: '0'
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+ max: input_voltage_max
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+ min: input_voltage_min
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name: '""'
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nconnections: '1'
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type: float
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@@ -312,9 +354,72 @@ blocks:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [1170, 291]
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+ coordinate: [1490, 428]
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rotation: 0
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- state: true
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+ state: enabled
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+- name: qtgui_number_sink_0_0
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+ id: qtgui_number_sink
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+ parameters:
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+ affinity: ''
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+ alias: ''
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+ autoscale: 'False'
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+ avg: '0'
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+ color1: ("black", "black")
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+ color10: ("black", "black")
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+ color2: ("black", "black")
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+ color3: ("black", "black")
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+ color4: ("black", "black")
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+ color5: ("black", "black")
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+ color6: ("black", "black")
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+ color7: ("black", "black")
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+ color8: ("black", "black")
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+ color9: ("black", "black")
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+ comment: ''
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+ factor1: '1'
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+ factor10: '1'
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+ factor2: '1'
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+ factor3: '1'
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+ factor4: '1'
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+ factor5: '1'
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+ factor6: '1'
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+ factor7: '1'
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+ factor8: '1'
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+ factor9: '1'
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+ graph_type: qtgui.NUM_GRAPH_HORIZ
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+ gui_hint: ''
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+ label1: ''
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+ label10: ''
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+ label2: ''
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+ label3: ''
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+ label4: ''
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+ label5: ''
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+ label6: ''
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+ label7: ''
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+ label8: ''
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+ label9: ''
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+ max: '1024'
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+ min: '0'
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+ name: '"Arduino Reading"'
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+ nconnections: '1'
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+ type: short
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+ unit1: ''
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+ unit10: ''
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+ unit2: ''
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+ unit3: ''
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+ unit4: ''
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+ unit5: ''
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+ unit6: ''
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+ unit7: ''
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+ unit8: ''
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+ unit9: ''
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+ update_time: '0.10'
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+ states:
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+ bus_sink: false
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+ bus_source: false
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+ bus_structure: null
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+ coordinate: [452, 499]
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+ rotation: 0
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+ state: disabled
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- name: qtgui_time_sink_x_0
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id: qtgui_time_sink_x
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parameters:
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@@ -402,23 +507,123 @@ blocks:
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width8: '1'
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width9: '1'
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ylabel: Voltage
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- ymax: reference_voltage*voltage_factor
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+ ymax: input_voltage_max
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+ ymin: input_voltage_min
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+ yunit: '"V"'
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+ states:
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+ bus_sink: false
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+ bus_source: false
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+ bus_structure: null
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+ coordinate: [1462, 292]
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+ rotation: 0
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+ state: enabled
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+- name: qtgui_time_sink_x_0_0
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+ id: qtgui_time_sink_x
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+ parameters:
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+ affinity: ''
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+ alias: ''
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+ alpha1: '1.0'
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+ alpha10: '1.0'
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+ alpha2: '1.0'
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+ alpha3: '1.0'
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+ alpha4: '1.0'
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+ alpha5: '1.0'
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+ alpha6: '1.0'
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+ alpha7: '1.0'
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+ alpha8: '1.0'
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+ alpha9: '1.0'
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+ autoscale: 'False'
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+ axislabels: 'True'
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+ color1: blue
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+ color10: dark blue
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+ color2: red
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+ color3: green
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+ color4: black
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+ color5: cyan
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+ color6: magenta
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+ color7: yellow
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+ color8: dark red
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+ color9: dark green
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+ comment: ''
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+ ctrlpanel: 'False'
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+ entags: 'True'
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+ grid: 'False'
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+ gui_hint: ''
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+ label1: Signal 1
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+ label10: Signal 10
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+ label2: Signal 2
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+ label3: Signal 3
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+ label4: Signal 4
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+ label5: Signal 5
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+ label6: Signal 6
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+ label7: Signal 7
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+ label8: Signal 8
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+ label9: Signal 9
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+ legend: 'False'
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+ marker1: '-1'
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+ marker10: '-1'
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+ marker2: '-1'
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+ marker3: '-1'
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+ marker4: '-1'
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+ marker5: '-1'
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+ marker6: '-1'
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+ marker7: '-1'
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+ marker8: '-1'
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+ marker9: '-1'
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+ name: '""'
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+ nconnections: '1'
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+ size: int(sample_rate_hz*2)
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+ srate: sample_rate_hz
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+ stemplot: 'False'
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+ style1: '1'
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+ style10: '1'
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+ style2: '1'
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+ style3: '1'
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+ style4: '1'
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+ style5: '1'
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+ style6: '1'
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+ style7: '1'
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+ style8: '1'
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+ style9: '1'
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+ tr_chan: '0'
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+ tr_delay: '0'
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+ tr_level: '0.0'
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+ tr_mode: qtgui.TRIG_MODE_FREE
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+ tr_slope: qtgui.TRIG_SLOPE_POS
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+ tr_tag: '""'
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+ type: float
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+ update_time: '0.10'
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+ width1: '2'
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+ width10: '1'
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+ width2: '1'
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+ width3: '1'
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+ width4: '1'
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+ width5: '1'
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+ width6: '1'
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+ width7: '1'
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+ width8: '1'
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+ width9: '1'
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+ ylabel: Arduino Input Voltage
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+ ymax: reference_voltage
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ymin: '0'
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yunit: '"V"'
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states:
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bus_sink: false
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bus_source: false
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bus_structure: null
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- coordinate: [1174, 138]
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+ coordinate: [896, 636]
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rotation: 0
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- state: true
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+ state: disabled
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connections:
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-- [blocks_multiply_const_vxx_0, '0', qtgui_number_sink_0, '0']
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-- [blocks_multiply_const_vxx_0, '0', qtgui_time_sink_x_0, '0']
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+- [blocks_add_const_vxx_0, '0', qtgui_number_sink_0, '0']
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+- [blocks_add_const_vxx_0, '0', qtgui_time_sink_x_0, '0']
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+- [blocks_multiply_const_vxx_0, '0', blocks_add_const_vxx_0, '0']
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- [blocks_short_to_float_0, '0', blocks_multiply_const_vxx_0, '0']
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- [blocks_short_to_float_0, '0', qtgui_freq_sink_x_0, '0']
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+- [blocks_short_to_float_0, '0', qtgui_time_sink_x_0_0, '0']
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- [epy_block_0, '0', blocks_short_to_float_0, '0']
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+- [epy_block_0, '0', qtgui_number_sink_0_0, '0']
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metadata:
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file_format: 1
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