Component: DMA (CAL) (Peripheral CAL)

Author	Matrix TSL
Version	1.0
Category	Peripheral CAL

DMA (CAL) component

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

Component Pack

FREE

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Downloadable macro reference

	WriteBuffer32
- ULONG	Data
- VOID	Return

	Disable
Disables the DMA channel.
- VOID	Return

	ReadBuffer16
- UINT	Data
- VOID	Return

	ReadBuffer8
- BYTE	Data
- VOID	Return

	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
- UINT	Data
- VOID	Return

	WriteBuffer8
- BYTE	Data
- VOID	Return

	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