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| ==Detailed description== | | ==Detailed description== |
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| ==Examples== | | ==Examples== |
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| | colspan="2" | Performs a single calculation on the two input buffers and provides a result into the output buffer | | | colspan="2" | Performs a single calculation on the two input buffers and provides a result into the output buffer |
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadPeakArray'''
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− | | colspan="2" | Returns the highest value from the last "Decay" number of buffers.
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadAverageArray'''
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− | | colspan="2" | Returns the average from the last "Decay" number of buffers.
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadPeak'''
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− | | colspan="2" | Returns the highest value from the last "Decay" number of index locations.
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:]] -
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ResetRecords'''
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− | | colspan="2" | Allows the peak and trough to be reset back to default values.
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− | | width="10%" align="center" | [[File:]] -
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− | | width="90%" | ResetPeak
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− | | colspan="2" |
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− | | width="10%" align="center" | [[File:]] -
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− | | width="90%" | ResetTrough
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− | | colspan="2" |
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReceiveString'''
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− | | colspan="2" | Gets a string from the receive buffer
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− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" | MaxChars
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− | | colspan="2" |
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− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" | Timeout
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− | | colspan="2" | Time in milliseconds to wait for data
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
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− | | colspan="2" | Initialises the UART component pins ready to send and receive data
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReceiveString'''
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− | | colspan="2" | Receives a string of bytes and returns the number of bytes received.
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− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
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− | | width="90%" | StringData
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− | | colspan="2" |
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− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" | NumBytes
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− | | colspan="2" | Maximum number of bytes to try and receive
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− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" | Timeout
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− | | colspan="2" | Max amount of time in ms to wait between bytes
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Start'''
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− | | colspan="2" | Startup routine required by the hardware device. Automatically clears the display after initialising.
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetLEDState'''
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− | | colspan="2" | Sets the state of a single LED
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− | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" | Port
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− | | colspan="2" | 0 = PortA, 1 = PortB
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− | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" | LED
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− | | colspan="2" | 0 = LED0, 7 = LED7
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− | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" | State
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− | | colspan="2" |
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetRxIdent'''
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− | | colspan="2" | Gets the Rx ID as a Integer Standard and Extended IDs.
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− | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" | Buffer
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− | | colspan="2" |
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u32-icon.png]] - ULONG
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
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− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
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− | | colspan="2" | Must be called before any other CAN component macros to enable and initialise the CAN peripheral.
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Author
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Matrix Ltd
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Version
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1.2
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Category
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DSP
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Math component
Component to combine together two DSP buffers into one an index at a time. Functions include: Add, Average, Difference, Max, Min, Subtract
Detailed description
No detailed description exists yet for this component
Examples
Here is a example file which generates a sine wave and a triangle wave and then uses the DSP sum component to merge together the two signals.
DSPSum
Here is the kind of waveform you can expect to see using the scope window when adding the two signals together.
Here is the kind of waveform you can expect to see using the scope window when subtracting the two readings.
Here is the kind of waveform you can expect to see using the scope window when taking the maximum of the two signals.
Here is the kind of waveform you can expect to see using the scope window when taking the minimum of the two signals.
Here is the kind of waveform you can expect to see using the scope window when taking the average between the two signals.
Here is the kind of waveform you can expect to see using the scope window when taking the difference between the two signals.
Downloadable macro reference
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Calculate
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Performs a single calculation on the two input buffers and provides a result into the output buffer
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- VOID
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Return
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CalculateArray
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Performs a single calculation on the two input buffers and provides a result into the output buffer
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- VOID
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Return
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Property reference
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Properties
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Connect To A
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DSP component with output buffer to collect our A data from.
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Connect To B
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DSP component with output buffer to collect our B data from.
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Buffer Size
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Number of individual elements the buffer can store, default 1.
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Buffer Type
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Sets the buffer data type.
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Sum Type
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Defines the type of calculation performed on the two input buffers to obtain the output value. Data shown in brackets indicates operation ? = a decision followed by the true value and then the false value seperated with a colon.
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Connections
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Simulations
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