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

Revision as of 14:15, 13 July 2026

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

Disable

	Disable
Disables the DMA channel.
- 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

ReadBuffer16

	ReadBuffer16

- UINT	Data

- VOID	Return

ReadBuffer32

	ReadBuffer32

- ULONG	Data

- VOID	Return

ReadBuffer8

	ReadBuffer8

- BYTE	Data

- VOID	Return

WriteBuffer16

	WriteBuffer16

- UINT	Data

- VOID	Return

WriteBuffer32

	WriteBuffer32

- ULONG	Data

- VOID	Return

WriteBuffer8

	WriteBuffer8

- BYTE	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

@@ Line 76: / Line 76: @@
 ===Disable===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 90: / Line 90: @@
 ===Enable===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 104: / Line 104: @@
 ===ReadBuffer16===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 123: / Line 123: @@
 ===ReadBuffer32===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 142: / Line 142: @@
 ===ReadBuffer8===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 161: / Line 161: @@
 ===WriteBuffer16===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 180: / Line 180: @@
 ===WriteBuffer32===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 199: / Line 199: @@
 ===WriteBuffer8===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
@@ Line 219: / Line 219: @@
 ==Property reference==
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| class="mtx-class-macrotable wikitable"
 |-
 | width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]

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