Difference between revisions of "Component: DMA (CAL) (Misc)"

Revision as of 11:49, 3 February 2023

Author	Matrix TSL
Version	1.0
Category	Misc

DMA (CAL) component

CAL - Code Abstraction Layer A low level implementation giving direct access to DMA routines.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_DMA.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_DMA.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Macro reference

WriteBuffer32

	WriteBuffer32

- ULONG	Data

- VOID	Return

Disable

	Disable
Disables the DMA channel.
- VOID	Return

ReadBuffer16

	ReadBuffer16

- UINT	Data

- VOID	Return

ReadBuffer8

	ReadBuffer8

- BYTE	Data

- VOID	Return

Enable

	Enable
Initialise the DMA channel ready to process data to or from a peripheral. The user must enable the corresponding DMA interrupt after initialising the channel.
- VOID	Return

WriteBuffer16

	WriteBuffer16

- UINT	Data

- VOID	Return

WriteBuffer8

	WriteBuffer8

- BYTE	Data

- VOID	Return

ReadBuffer32

	ReadBuffer32

- ULONG	Data

- VOID	Return

Property reference

	Properties
	Enabled
Enables or Disables the DMA component from generating code.
	Channel
DMA Peripheral Channel Each utilised DMA enabled component should use a unique channel number
	Ping Pong
Controls the ping pong mode. True - Ping pong enabled, DMA memory double buffered to allow for seamless data sampling False - Ping pong disabled, DMA memory single buffered
	Mode

	DMA Type

	Peripheral

	Size

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 ''<span style="color:red;">No additional examples</span>''
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 ==Macro reference==
+===WriteBuffer32===
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+===Disable===
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+===ReadBuffer16===
 {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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+===ReadBuffer8===
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+===Enable===
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+===WriteBuffer16===
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+===WriteBuffer8===
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+===ReadBuffer32===
 {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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