EFR32 Blue Gecko 13 Software Documentation
efr32bg13-doc-5.1.2
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Direct memory access (LDMA) module peripheral API.
Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com
Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no obligation to support this Software. Silicon Labs is providing the Software "AS IS", with no express or implied warranties of any kind, including, but not limited to, any implied warranties of merchantability or fitness for any particular purpose or warranties against infringement of any proprietary rights of a third party.
Silicon Labs will not be liable for any consequential, incidental, or special damages, or any other relief, or for any claim by any third party, arising from your use of this Software.
Definition in file em_ldma.c.
#include "em_ldma.h"
#include <stddef.h>
#include "em_assert.h"
#include "em_bus.h"
#include "em_cmu.h"
#include "em_core.h"
Go to the source code of this file.
Functions | |
void | LDMA_DeInit (void) |
De-initialize the LDMA controller. More... | |
void | LDMA_EnableChannelRequest (int ch, bool enable) |
Enable or disable a LDMA channel request. More... | |
void | LDMA_Init (const LDMA_Init_t *init) |
Initialize the LDMA controller. More... | |
void | LDMA_StartTransfer (int ch, const LDMA_TransferCfg_t *transfer, const LDMA_Descriptor_t *descriptor) |
Start a DMA transfer. More... | |
void | LDMA_StopTransfer (int ch) |
Stop a DMA transfer. More... | |
bool | LDMA_TransferDone (int ch) |
Check if a DMA transfer has completed. More... | |
uint32_t | LDMA_TransferRemainingCount (int ch) |
Get number of items remaining in a transfer. More... | |