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DMA transfer specific parameters. Defines the configuration of a logical channel. More...
#include <ecpy.h>
Data Fields | |
| ECPY_TransferType | transferType |
| Void * | srcAddr |
| Void * | dstAddr |
| unsigned short | elementSize |
| unsigned short | numElements |
| unsigned short | numFrames |
| short | srcElementIndex |
| short | dstElementIndex |
| short | srcFrameIndex |
| short | dstFrameIndex |
DMA transfer specific parameters. Defines the configuration of a logical channel.
1D1D, 1D2D, 2D1D or 2D2D
| Void* ECPY_Params::srcAddr |
Source Address of the DMA transfer
| Void* ECPY_Params::dstAddr |
Destination Address of the DMA transfer
| unsigned short ECPY_Params::elementSize |
Number of consecutive bytes in each 1D transfer vector (ACNT)
| unsigned short ECPY_Params::numElements |
Number of 1D vectors in 2D transfers (BCNT)
| unsigned short ECPY_Params::numFrames |
Number of 1D1D, 1D2D, 2D1D or 2D2D frames to transfer (CCNT)
Offset in number of bytes from beginning of each 1D vector to the beginning of the next 1D vector. (SBIDX)
Offset in number of bytes from beginning of each 1D vector to the beginning of the next 1D vector. (DBIDX)
Offset in number of bytes from beginning of 1D vector of current (source) frame to the beginning of next frame's first 1D vector. (SCIDX): signed value between -32768 and 32767.
Offset in number of bytes from beginning of 1D vector of current (destination) frame to the beginning of next frame's first 1D vector. (DCIDX): signed value between -32768 and 32767.
