Difference between revisions of "Component: Level (DSP)"

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==Level component==
 
==Level component==
 
Allows for detection and collection of peaks, troughs and averages.
 
Allows for detection and collection of peaks, troughs and averages.
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==Component Pack==
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DSP
  
 
==Detailed description==
 
==Detailed description==
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==Examples==
 
==Examples==
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|-
 
|-
 
|-
 
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:]] -  
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s32-icon.png]] - LONG
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
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|-
 
|-
 
|-
 
|-
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:]] -  
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s32-icon.png]] - LONG
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
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|-
 
|-
 
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|-
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:]] -  
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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-s32-icon.png]] - LONG
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
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|-
 
|-
 
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| width="10%" align="center" | [[File:]] -  
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| width="10%" align="center" | [[File:Fc9-bool-icon.png]] - BOOL
 
| width="90%" | ResetPeak
 
| width="90%" | ResetPeak
 
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| colspan="2" |  
 
| colspan="2" |  
 
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| width="10%" align="center" | [[File:]] -  
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| width="10%" align="center" | [[File:Fc9-bool-icon.png]] - BOOL
 
| width="90%" | ResetTrough
 
| width="90%" | ResetTrough
 
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|-
 
| colspan="2" |  
 
| 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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{| 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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{| 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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{| 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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|-
 
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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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| 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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{| 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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| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
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|-
 
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| width="10%" align="center" | [[File:Fc9-type-17-icon.png]]
 
| width="10%" align="center" | [[File:Fc9-type-17-icon.png]]
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| width="90%" | Connect To
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| colspan="2" | DSP component with output buffer to collect our data from. 
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| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
 
| width="90%" | Connect To
 
| width="90%" | Connect To
 
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|-
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|-
 
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| colspan="2" | Configures how many buffers or values to allow a record to persist 
 
| colspan="2" | Configures how many buffers or values to allow a record to persist 
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| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-conn-icon.png]]
 
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Connections'''
 
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| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-conn-icon.png]]
 
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| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Simulations'''
 
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|}
 
|}

Latest revision as of 17:19, 9 November 2022

Author Matrix Ltd
Version 1.2
Category DSP


Level component

Allows for detection and collection of peaks, troughs and averages.

Component Pack

DSP

Detailed description

No detailed description exists yet for this component

Examples

Here is a basic example of the Level component. The example collects the max, min and average readings from the buffer and displays them on the LCD display.

FC6 Icon.png Level


The values in the buffer are defined using the InputADC component.

DSPLevel.jpg


Min: Minimum (smallest) value read from the buffer.

Max: Maximum (largest) value read from the buffer.

Average: Rolling average calculated from the values inside the buffer.

Downloadable macro reference

Fc9-comp-macro.png ReadTroughArray
Returns the lowest value from the last "Decay" number of buffers. 
Fc9-u16-icon.png - UINT Return


Fc9-comp-macro.png ReadTrough
Returns the lowest value from the last "Decay" number of index locations. 
Fc9-s32-icon.png - LONG Return


Fc9-comp-macro.png ReadAverage
Returns the average from the last "Decay" number of index locations. 
Fc9-s32-icon.png - LONG Return


Fc9-comp-macro.png ReadPeakArray
Returns the highest value from the last "Decay" number of buffers. 
Fc9-u16-icon.png - UINT Return


Fc9-comp-macro.png ReadAverageArray
Returns the average from the last "Decay" number of buffers. 
Fc9-u16-icon.png - UINT Return


Fc9-comp-macro.png ReadPeak
Returns the highest value from the last "Decay" number of index locations. 
Fc9-s32-icon.png - LONG Return


Fc9-comp-macro.png ResetRecords
Allows the peak and trough to be reset back to default values. 
Fc9-bool-icon.png - BOOL ResetPeak
 
Fc9-bool-icon.png - BOOL ResetTrough
 
Fc9-void-icon.png - VOID Return



Property reference

Fc9-prop-icon.png Properties
Fc9-type-17-icon.png Connect To
DSP component with output buffer to collect our data from. 
Fc9-type-16-icon.png Connect To
DSP component with output buffer to collect our data from. 
Fc9-type-7-icon.png Decay on Peak/Trough
Yes - The Peak and Trough value will only be maintained for the decay number of buffers. No - The record Peak and Trough values will be maintained until reset. 
Fc9-type-14-icon.png Decay
Configures how many buffers or values to allow a record to persist 
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