Component: ADC (CAL) (Misc)
From Flowcode Help
Jump to navigationJump to search| Author | Matrix TSL |
| Version | 2.0 |
| Category | Misc |
Contents
ADC component
CAL - Code Abstraction Layer A low level implementation giving direct access to the analogue to digital converter peripheral.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_ADC.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_ADC.fcfx
Detailed description
No detailed description exists yet for this component
Examples
Example showing how to build a component using a CAL component Using CAL Components.
Macro reference
Disable
|
Disable |
| Disables the current ADC channel Call this once sampling is complete | |
 - VOID
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Return |
Enable
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Enable |
| Enables sampling of the ADC channel This is called every time a new ADC channel needs configuring to ADC mode [u]Only one ADC channel may be enabled at any time[/u] When sampling is complete, call Disable() to restore the pin | |
 - BYTE
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Channel |
| A value >= 0 specifying the ADC channel | |
| - BYTE
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Conv_Speed |
| Chip-specific rate of change read from the FCD <ADC.ConfSpeed> | |
| - BYTE
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Vref |
| 0 to disable Vref mode, else 1 | |
| - BYTE
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T_Charge |
| Aquisition time to wait in micro seconds | |
| - VOID
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Return |
GetList
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GetList |
 - STRING
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Name |
| - STRING
|
Return |
GetValue
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GetValue |
| Gets the Name property value | |
| - STRING
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Name |
| The name of the property | |
| - STRING
|
Return |
Sample
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Sample |
| Blocking call to read a sample on the currently enabled channel | |
| - BYTE
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Sample_Mode |
| True to enable full-width sample (10 or 12 bits), else false for 8 bit | |
 - UINT
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Return |
SetValue
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SetValue |
| Sets the Value for the named property | |
| - STRING
|
Name |
| Name of property to update | |
| - STRING
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Value |
| The new value for the property | |
| - VOID
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Return |
Property reference
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Properties |
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Peripheral |
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Channel ADC Pin |
| ADC Channel number | |
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Vref Option |
| selects the reference voltage option | |
|
Vref+ (x10mV) |
| sets the value of the reference voltage (used for conversion calculations) | |
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Acq Time |
| ADC Aquisition time | |
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Use FRC clock |
| Uses the internal fixed RC clock to perform ADC conversions. In most cases it is better to switch this off and use the conversion speed to ensure sampling is consistent. | |
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Conv Speed |
| Conversion speed option | |
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Type |
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Bits |
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Custom Pins |
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Has DMA |
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Use DMA |
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DMA Trigger |
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Has Scanning |
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Use Scanning |
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Simulation |
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Scope Traces |
| Selects if the scope traces are automatically generated or not | |
