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Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/libraries/libchip/include/afe_dma.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/atsam/libraries/libchip/include/afe_dma.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/afe_dma.h b/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/afe_dma.h deleted file mode 100644 index 6bcfbb3bcc..0000000000 --- a/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/afe_dma.h +++ /dev/null @@ -1,116 +0,0 @@ -/* ---------------------------------------------------------------------------- */ -/* Atmel Microcontroller Software Support */ -/* SAM Software Package License */ -/* ---------------------------------------------------------------------------- */ -/* Copyright (c) 2015, Atmel Corporation */ -/* */ -/* All rights reserved. */ -/* */ -/* Redistribution and use in source and binary forms, with or without */ -/* modification, are permitted provided that the following condition is met: */ -/* */ -/* - Redistributions of source code must retain the above copyright notice, */ -/* this list of conditions and the disclaimer below. */ -/* */ -/* Atmel's name may not be used to endorse or promote products derived from */ -/* this software without specific prior written permission. */ -/* */ -/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ -/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ -/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ -/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ -/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ -/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ -/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ -/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ -/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* ---------------------------------------------------------------------------- */ - -/** - * \file - * - * \section Purpose - * - * Interface for configuration the Analog-to-Digital Converter (AFEC) peripheral. - * - * \section Usage - * - * -# Configurate the pins for AFEC. - * -# Initialize the AFEC with AFEC_Initialize(). - * -# Set AFEC clock and timing with AFEC_SetClock() and AFEC_SetTiming(). - * -# Select the active channel using AFEC_EnableChannel(). - * -# Start the conversion with AFEC_StartConversion(). - * -# Wait the end of the conversion by polling status with AFEC_GetStatus(). - * -# Finally, get the converted data using AFEC_GetConvertedData() or - * AFEC_GetLastConvertedData(). - * -*/ -#ifndef _AFE_DMA_ -#define _AFE_DMA_ - -/*---------------------------------------------------------------------------- - * Headers - *----------------------------------------------------------------------------*/ - -#include "chip.h" - - -/*---------------------------------------------------------------------------- - * Types - *----------------------------------------------------------------------------*/ - -/** AFE transfer complete callback. */ -typedef void (*AfeCallback)(uint8_t, void *); - -/** \brief Spi Transfer Request prepared by the application upper layer. - * - * This structure is sent to the AFE_SendCommand function to start the transfer. - * At the end of the transfer, the callback is invoked by the interrupt handler. - */ -typedef struct { - /** Pointer to the Rx data. */ - uint32_t *pRxBuff; - /** Rx size in bytes. */ - uint16_t RxSize; - /** Callback function invoked at the end of transfer. */ - AfeCallback callback; - /** Callback arguments. */ - void *pArgument; -} AfeCmd; - - -/** Constant structure associated with AFE port. This structure prevents - client applications to have access in the same time. */ -typedef struct { - /** Pointer to AFE Hardware registers */ - Afec *pAfeHw; - /** Current SpiCommand being processed */ - AfeCmd *pCurrentCommand; - /** Pointer to DMA driver */ - sXdmad *pXdmad; - /** AFEC Id as defined in the product datasheet */ - uint8_t afeId; - /** Mutual exclusion semaphore. */ - volatile int8_t semaphore; -} AfeDma; - - -/*------------------------------------------------------------------------------ - * Definitions - *----------------------------------------------------------------------------*/ -#define AFE_OK 0 -#define AFE_ERROR 1 -#define AFE_ERROR_LOCK 2 -/*------------------------------------------------------------------------------ - * Exported functions - *----------------------------------------------------------------------------*/ -extern uint32_t Afe_ConfigureDma(AfeDma *pAfed , - Afec *pAfeHw , - uint8_t AfeId, - sXdmad *pXdmad); -extern uint32_t Afe_SendData(AfeDma *pAfed, AfeCmd *pCommand); - - -#endif /* #ifndef _AFE_DMA_ */ - |