spidrv.c File Reference
SPIDRV API implementation.
License
Copyright 2018 Silicon Laboratories Inc. www.silabs.com
The licensor of this software is Silicon Laboratories Inc. Your use of this software is governed by the terms of Silicon Labs Master Software License Agreement (MSLA) available at www.silabs.com/about-us/legal/master-software-license-agreement. This software is distributed to you in Source Code format and is governed by the sections of the MSLA applicable to Source Code.
Definition in file
spidrv.c
.
#include <string.h>
#include "em_device.h"
#include "
em_gpio.h
"
#include "
em_core.h
"
#include "
em_usart.h
"
#include "
dmadrv.h
"
#include "
spidrv.h
"
Functions |
|
| Ecode_t | SPIDRV_AbortTransfer ( SPIDRV_Handle_t handle) |
|
Abort an ongoing SPI transfer.
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| Ecode_t | SPIDRV_DeInit ( SPIDRV_Handle_t handle) |
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Deinitialize an SPI driver instance.
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| Ecode_t | SPIDRV_GetBitrate ( SPIDRV_Handle_t handle, uint32_t *bitRate) |
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Get current SPI bus bitrate.
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| Ecode_t | SPIDRV_GetFramelength ( SPIDRV_Handle_t handle, uint32_t *frameLength) |
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Get current SPI framelength.
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| Ecode_t | SPIDRV_GetTransferStatus ( SPIDRV_Handle_t handle, int *itemsTransferred, int *itemsRemaining) |
|
Get the status of an SPI transfer.
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| Ecode_t | SPIDRV_Init ( SPIDRV_Handle_t handle, SPIDRV_Init_t *initData) |
|
Initialize an SPI driver instance.
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| Ecode_t | SPIDRV_MReceive ( SPIDRV_Handle_t handle, void *buffer, int count, SPIDRV_Callback_t callback) |
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Start an SPI master receive transfer.
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| Ecode_t | SPIDRV_MReceiveB ( SPIDRV_Handle_t handle, void *buffer, int count) |
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Start an SPI master blocking receive transfer.
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| Ecode_t | SPIDRV_MTransfer ( SPIDRV_Handle_t handle, const void *txBuffer, void * rxBuffer , int count, SPIDRV_Callback_t callback) |
|
Start an SPI master transfer.
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| Ecode_t | SPIDRV_MTransferB ( SPIDRV_Handle_t handle, const void *txBuffer, void * rxBuffer , int count) |
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Start an SPI master blocking transfer.
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| Ecode_t | SPIDRV_MTransferSingleItemB ( SPIDRV_Handle_t handle, uint32_t txValue, void *rxValue) |
|
Start an SPI master blocking single item (frame) transfer.
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| Ecode_t | SPIDRV_MTransmit ( SPIDRV_Handle_t handle, const void *buffer, int count, SPIDRV_Callback_t callback) |
|
Start an SPI master transmit transfer.
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| Ecode_t | SPIDRV_MTransmitB ( SPIDRV_Handle_t handle, const void *buffer, int count) |
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Start an SPI master blocking transmit transfer.
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| Ecode_t | SPIDRV_SetBitrate ( SPIDRV_Handle_t handle, uint32_t bitRate) |
|
Set SPI bus bitrate.
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| Ecode_t | SPIDRV_SetFramelength ( SPIDRV_Handle_t handle, uint32_t frameLength) |
|
Set SPI framelength.
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| Ecode_t | SPIDRV_SReceive ( SPIDRV_Handle_t handle, void *buffer, int count, SPIDRV_Callback_t callback, int timeoutMs) |
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Start an SPI slave receive transfer.
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| Ecode_t | SPIDRV_SReceiveB ( SPIDRV_Handle_t handle, void *buffer, int count, int timeoutMs) |
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Start an SPI slave blocking receive transfer.
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| Ecode_t | SPIDRV_STransfer ( SPIDRV_Handle_t handle, const void *txBuffer, void * rxBuffer , int count, SPIDRV_Callback_t callback, int timeoutMs) |
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Start an SPI slave transfer.
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| Ecode_t | SPIDRV_STransferB ( SPIDRV_Handle_t handle, const void *txBuffer, void * rxBuffer , int count, int timeoutMs) |
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Start an SPI slave blocking transfer.
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| Ecode_t | SPIDRV_STransmit ( SPIDRV_Handle_t handle, const void *buffer, int count, SPIDRV_Callback_t callback, int timeoutMs) |
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Start an SPI slave transmit transfer.
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| Ecode_t | SPIDRV_STransmitB ( SPIDRV_Handle_t handle, const void *buffer, int count, int timeoutMs) |
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Start an SPI slave blocking transmit transfer.
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