LDMA_Descriptor_t Union Reference
DMA descriptor.
#include <em_ldma.h>
Data Fields |
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| struct { | |
| uint32_t structType : 2 | |
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Set to 0 to select XFER descriptor type.
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| uint32_t reserved0 : 1 | |
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Reserved
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| uint32_t structReq : 1 | |
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DMA transfer trigger during LINKLOAD.
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| uint32_t xferCnt : 11 | |
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Transfer count minus one.
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| uint32_t byteSwap : 1 | |
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Enable byte swapping transfers.
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| uint32_t blockSize : 4 | |
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Number of unit transfers per arbitration cycle.
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| uint32_t doneIfs : 1 | |
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Generate interrupt when done.
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| uint32_t reqMode : 1 | |
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Block or cycle transfer selector.
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| uint32_t decLoopCnt : 1 | |
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Enable looped transfers.
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| uint32_t ignoreSrec : 1 | |
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Ignore single requests.
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| uint32_t srcInc : 2 | |
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Source address increment unit size.
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| uint32_t size : 2 | |
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DMA transfer unit size.
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| uint32_t dstInc : 2 | |
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Destination address increment unit size.
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| uint32_t | |