EFM32 Pearl Gecko 12 Software Documentation  efm32pg12-doc-5.1.2
Data Fields
LDMA_TransferCfg_t Struct Reference
EMLIB » LDMA

Detailed Description

DMA transfer configuration structure.

This struct configures all aspects of a DMA transfer.

Definition at line 564 of file em_ldma.h.

#include <em_ldma.h>

Data Fields

uint8_t ldmaCfgArbSlots
 
uint8_t ldmaCfgDstIncSign
 
uint8_t ldmaCfgSrcIncSign
 
uint8_t ldmaCtrlSyncPrsClrOff
 
uint8_t ldmaCtrlSyncPrsClrOn
 
uint8_t ldmaCtrlSyncPrsSetOff
 
uint8_t ldmaCtrlSyncPrsSetOn
 
bool ldmaDbgHalt
 
uint8_t ldmaLoopCnt
 
bool ldmaReqDis
 
uint32_t ldmaReqSel
 

Field Documentation

uint8_t LDMA_TransferCfg_t::ldmaCfgArbSlots

Arbitration slot number.

Definition at line 573 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaCfgDstIncSign

Dest. addr. increment sign.

Definition at line 575 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaCfgSrcIncSign

Source addr. increment sign.

Definition at line 574 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaCtrlSyncPrsClrOff

PRS Synctrig clear enables to clear.

Definition at line 567 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaCtrlSyncPrsClrOn

PRS Synctrig clear enables to set.

Definition at line 568 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaCtrlSyncPrsSetOff

PRS Synctrig set enables to clear.

Definition at line 569 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaCtrlSyncPrsSetOn

PRS Synctrig set enables to set.

Definition at line 570 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

bool LDMA_TransferCfg_t::ldmaDbgHalt

Dis. DMA trig when cpu is halted.

Definition at line 572 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint8_t LDMA_TransferCfg_t::ldmaLoopCnt

Counter for looped transfers.

Definition at line 576 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

bool LDMA_TransferCfg_t::ldmaReqDis

Mask the PRS trigger input.

Definition at line 571 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

uint32_t LDMA_TransferCfg_t::ldmaReqSel

Selects DMA trigger source.

Definition at line 566 of file em_ldma.h.

Referenced by LDMA_StartTransfer().

The documentation for this struct was generated from the following file: