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Diffstat (limited to 'Smol Watch Project/My Project/hal/include/hpl_spi_m_dma.h')
| -rw-r--r-- | Smol Watch Project/My Project/hal/include/hpl_spi_m_dma.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/Smol Watch Project/My Project/hal/include/hpl_spi_m_dma.h b/Smol Watch Project/My Project/hal/include/hpl_spi_m_dma.h deleted file mode 100644 index 2b48300e..00000000 --- a/Smol Watch Project/My Project/hal/include/hpl_spi_m_dma.h +++ /dev/null @@ -1,182 +0,0 @@ -/** - * \file - * - * \brief SPI Master DMA related functionality declaration. - * - * Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries. - * - * \asf_license_start - * - * \page License - * - * Subject to your compliance with these terms, you may use Microchip - * software and any derivatives exclusively with Microchip products. - * It is your responsibility to comply with third party license terms applicable - * to your use of third party software (including open source software) that - * may accompany Microchip software. - * - * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, - * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, - * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, - * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE - * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL - * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE - * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE - * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT - * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY - * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, - * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. - * - * \asf_license_stop - * - */ - -#ifndef _HPL_SPI_M_DMA_H_INCLUDED -#define _HPL_SPI_M_DMA_H_INCLUDED - -#include <hpl_spi.h> -#include <hpl_spi_dma.h> - -/** - * \addtogroup hpl_spi HPL SPI - * - * - *@{ - */ - -#ifdef __cplusplus -extern "C" { -#endif - -/** Uses common SPI dma device driver. */ -#define _spi_m_dma_dev _spi_dma_dev - -#define _spi_m_dma_dev_cb_type _spi_dma_dev_cb_type - -/** - * \name HPL functions - */ -//@{ -/** - * \brief Initialize SPI for access with interrupts - * It will load default hardware configuration and software struct. - * \param[in, out] dev Pointer to the SPI device instance. - * \param[in] hw Pointer to the hardware base. - * \return Operation status. - * \retval ERR_INVALID_ARG Input parameter problem. - * \retval ERR_BUSY SPI hardware not ready (resetting). - * \retval ERR_DENIED SPI has been enabled. - * \retval 0 ERR_NONE is operation done successfully. - */ -int32_t _spi_m_dma_init(struct _spi_m_dma_dev *dev, void *const hw); - -/** - * \brief Initialize SPI for access with interrupts - * Disable, reset the hardware and the software struct. - * \param[in, out] dev Pointer to the SPI device instance. - * \return Operation status. - * \retval 0 ERR_NONE is operation done successfully. - */ -int32_t _spi_m_dma_deinit(struct _spi_m_dma_dev *dev); - -/** - * \brief Enable SPI for access with interrupts - * Enable the SPI and enable callback generation of receive and error - * interrupts. - * \param[in] dev Pointer to the SPI device instance. - * \return Operation status. - * \retval ERR_INVALID_ARG Input parameter problem. - * \retval ERR_BUSY SPI hardware not ready (resetting). - * \retval 0 ERR_NONE is operation done successfully. - */ -int32_t _spi_m_dma_enable(struct _spi_m_dma_dev *dev); - -/** - * \brief Disable SPI for access without interrupts - * Disable SPI and interrupts. Deactivate all CS pins if works as master. - * \param[in] dev Pointer to the SPI device instance. - * \return Operation status. - * \retval 0 ERR_NONE is operation done successfully. - */ -int32_t _spi_m_dma_disable(struct _spi_m_dma_dev *dev); - -/** - * \brief Set SPI transfer mode - * Set SPI transfer mode (\ref spi_transfer_mode), - * which controls clock polarity and clock phase. - * Mode 0: leading edge is rising edge, data sample on leading edge. - * Mode 1: leading edge is rising edge, data sample on trailing edge. - * Mode 2: leading edge is falling edge, data sample on leading edge. - * Mode 3: leading edge is falling edge, data sample on trailing edge. - * \param[in] dev Pointer to the SPI device instance. - * \param[in] mode The SPI transfer mode. - * \return Operation status. - * \retval ERR_BUSY SPI is not ready to accept new setting. - * \retval 0 ERR_NONE is operation done successfully. - */ -int32_t _spi_m_dma_set_mode(struct _spi_m_dma_dev *dev, const enum spi_transfer_mode mode); - -/** - * \brief Set SPI baudrate - * \param[in] dev Pointer to the SPI device instance. - * \param[in] baud_val The SPI baudrate value, see \ref _spi_calc_baud_val() on - * how it's generated. - * \return Operation status. - * \retval ERR_BUSY SPI is not ready to accept new setting. - * \retval 0 Operation done successfully. - */ -int32_t _spi_m_dma_set_baudrate(struct _spi_m_dma_dev *dev, const uint32_t baud_val); - -/** - * \brief Set SPI baudrate - * \param[in, out] dev Pointer to the SPI device instance. - * \param[in] char_size The character size, see \ref spi_char_size. - * \return Operation status. - * \retval ERR_INVALID_ARG The character size is not supported. - * \retval ERR_BUSY SPI is not ready to accept new setting. - * \retval 0 Operation done successfully. - */ -int32_t _spi_m_dma_set_char_size(struct _spi_m_dma_dev *dev, const enum spi_char_size char_size); - -/** - * \brief Set SPI data order - * \param[in] dev Pointer to the SPI device instance. - * \param[in] dord SPI data order (LSB/MSB first). - * \return Operation status. - * \retval ERR_INVALID_ARG The character size is not supported. - * \retval ERR_BUSY SPI is not ready to accept new setting. - * \retval 0 Operation done successfully. - */ -int32_t _spi_m_dma_set_data_order(struct _spi_m_dma_dev *dev, const enum spi_data_order dord); - -/** - * \brief Register the SPI device callback - * \param[in] dev Pointer to the SPI device instance. - * \param[in] cb_type The callback type. - * \param[in] func The callback function to register. NULL to disable callback. - * \return Always 0. - */ -void _spi_m_dma_register_callback(struct _spi_m_dma_dev *dev, enum _spi_dma_dev_cb_type, _spi_dma_cb_t func); - -/** \brief Do SPI data transfer (TX & RX) with DMA - * Log the TX & RX buffers and transfer them in background. It never blocks. - * - * \param[in] dev Pointer to the SPI device instance. - * \param[in] txbuf Pointer to the transfer information (\ref spi_transfer). - * \param[out] rxbuf Pointer to the receiver information (\ref spi_receive). - * \param[in] length spi transfer data length. - * - * \return Operation status. - * \retval ERR_NONE Success. - * \retval ERR_BUSY Busy. - */ -int32_t _spi_m_dma_transfer(struct _spi_m_dma_dev *dev, uint8_t const *txbuf, uint8_t *const rxbuf, - const uint16_t length); -//@} - -#ifdef __cplusplus -} -#endif - -/**@}*/ -#endif /* ifndef _HPL_SPI_M_DMA_H_INCLUDED */ |