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EFM32 Happy Gecko Software Documentation
efm32hg-doc-5.1.2
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EFM32 Happy Gecko Software Documentation
efm32hg-doc-5.1.2
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SPIDRV API implementation.
(C) Copyright 2015 Silicon Labs, http://www.silabs.com
This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.
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"Go to the source code of this file.
Functions | |
| Ecode_t | SPIDRV_AbortTransfer (SPIDRV_Handle_t handle) |
| Abort an ongoing SPI transfer. More... | |
| Ecode_t | SPIDRV_DeInit (SPIDRV_Handle_t handle) |
| Deinitialize a SPI driver instance. More... | |
| Ecode_t | SPIDRV_GetBitrate (SPIDRV_Handle_t handle, uint32_t *bitRate) |
| Get current SPI bus bitrate. More... | |
| Ecode_t | SPIDRV_GetFramelength (SPIDRV_Handle_t handle, uint32_t *frameLength) |
| Get current SPI framelength. More... | |
| Ecode_t | SPIDRV_GetTransferStatus (SPIDRV_Handle_t handle, int *itemsTransferred, int *itemsRemaining) |
| Get the status of a SPI transfer. More... | |
| Ecode_t | SPIDRV_Init (SPIDRV_Handle_t handle, SPIDRV_Init_t *initData) |
| Initialize a SPI driver instance. More... | |
| Ecode_t | SPIDRV_MReceive (SPIDRV_Handle_t handle, void *buffer, int count, SPIDRV_Callback_t callback) |
| Start a SPI master receive transfer. More... | |
| Ecode_t | SPIDRV_MReceiveB (SPIDRV_Handle_t handle, void *buffer, int count) |
| Start a SPI master blocking receive transfer. More... | |
| Ecode_t | SPIDRV_MTransfer (SPIDRV_Handle_t handle, const void *txBuffer, void *rxBuffer, int count, SPIDRV_Callback_t callback) |
| Start a SPI master transfer. More... | |
| Ecode_t | SPIDRV_MTransferB (SPIDRV_Handle_t handle, const void *txBuffer, void *rxBuffer, int count) |
| Start a SPI master blocking transfer. More... | |
| Ecode_t | SPIDRV_MTransferSingleItemB (SPIDRV_Handle_t handle, uint32_t txValue, void *rxValue) |
| Start a SPI master blocking single item (frame) transfer. More... | |
| Ecode_t | SPIDRV_MTransmit (SPIDRV_Handle_t handle, const void *buffer, int count, SPIDRV_Callback_t callback) |
| Start a SPI master transmit transfer. More... | |
| Ecode_t | SPIDRV_MTransmitB (SPIDRV_Handle_t handle, const void *buffer, int count) |
| Start a SPI master blocking transmit transfer. More... | |
| Ecode_t | SPIDRV_SetBitrate (SPIDRV_Handle_t handle, uint32_t bitRate) |
| Set SPI bus bitrate. More... | |
| Ecode_t | SPIDRV_SetFramelength (SPIDRV_Handle_t handle, uint32_t frameLength) |
| Set SPI framelength. More... | |
| Ecode_t | SPIDRV_SReceive (SPIDRV_Handle_t handle, void *buffer, int count, SPIDRV_Callback_t callback, int timeoutMs) |
| Start a SPI slave receive transfer. More... | |
| Ecode_t | SPIDRV_SReceiveB (SPIDRV_Handle_t handle, void *buffer, int count, int timeoutMs) |
| Start a SPI slave blocking receive transfer. More... | |
| Ecode_t | SPIDRV_STransfer (SPIDRV_Handle_t handle, const void *txBuffer, void *rxBuffer, int count, SPIDRV_Callback_t callback, int timeoutMs) |
| Start a SPI slave transfer. More... | |
| Ecode_t | SPIDRV_STransferB (SPIDRV_Handle_t handle, const void *txBuffer, void *rxBuffer, int count, int timeoutMs) |
| Start a SPI slave blocking transfer. More... | |
| Ecode_t | SPIDRV_STransmit (SPIDRV_Handle_t handle, const void *buffer, int count, SPIDRV_Callback_t callback, int timeoutMs) |
| Start a SPI slave transmit transfer. More... | |
| Ecode_t | SPIDRV_STransmitB (SPIDRV_Handle_t handle, const void *buffer, int count, int timeoutMs) |
| Start a SPI slave blocking transmit transfer. More... | |
1.8.10