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

Latest revision as of 14:23, 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 78: / Line 78: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Disable'''
+| width="90%" class="mtx-class-macrohead" | '''Disable'''
 |-
 | colspan="2" | Disables the DMA channel.&nbsp;
@@ Line 92: / Line 92: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Enable'''
+| width="90%" class="mtx-class-macrohead" | '''Enable'''
 |-
 | colspan="2" | 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.&nbsp;
@@ Line 106: / Line 106: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadBuffer16'''
+| width="90%" class="mtx-class-macrohead" | '''ReadBuffer16'''
 |-
 | colspan="2" | &nbsp;
@@ Line 125: / Line 125: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadBuffer32'''
+| width="90%" class="mtx-class-macrohead" | '''ReadBuffer32'''
 |-
 | colspan="2" | &nbsp;
@@ Line 144: / Line 144: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadBuffer8'''
+| width="90%" class="mtx-class-macrohead" | '''ReadBuffer8'''
 |-
 | colspan="2" | &nbsp;
@@ Line 163: / Line 163: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteBuffer16'''
+| width="90%" class="mtx-class-macrohead" | '''WriteBuffer16'''
 |-
 | colspan="2" | &nbsp;
@@ Line 182: / Line 182: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteBuffer32'''
+| width="90%" class="mtx-class-macrohead" | '''WriteBuffer32'''
 |-
 | colspan="2" | &nbsp;
@@ Line 201: / Line 201: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteBuffer8'''
+| width="90%" class="mtx-class-macrohead" | '''WriteBuffer8'''
 |-
 | colspan="2" | &nbsp;
@@ Line 221: / Line 221: @@
 {| class="mtx-class-macrotable wikitable"
 |-
-| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''
+| width="90%" class="mtx-class-macrohead" | '''Properties'''
 |-
 |-

SteveT (talk | contribs)