Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_KL43Z/drivers/fsl_i2c_dma.h@144:ef7eb2e8f9f7, 2016-09-02 (annotated)

Committer:
<>
Date:
Fri Sep 02 15:07:44 2016 +0100
Revision:
144:ef7eb2e8f9f7
This updates the lib to the mbed lib v125

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /*
<> 144:ef7eb2e8f9f7 2 * Copyright (c) 2015, Freescale Semiconductor, Inc.
<> 144:ef7eb2e8f9f7 3 * All rights reserved.
<> 144:ef7eb2e8f9f7 4 *
<> 144:ef7eb2e8f9f7 5 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 6 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 7 *
<> 144:ef7eb2e8f9f7 8 * o Redistributions of source code must retain the above copyright notice, this list
<> 144:ef7eb2e8f9f7 9 * of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * o Redistributions in binary form must reproduce the above copyright notice, this
<> 144:ef7eb2e8f9f7 12 * list of conditions and the following disclaimer in the documentation and/or
<> 144:ef7eb2e8f9f7 13 * other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 14 *
<> 144:ef7eb2e8f9f7 15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
<> 144:ef7eb2e8f9f7 16 * contributors may be used to endorse or promote products derived from this
<> 144:ef7eb2e8f9f7 17 * software without specific prior written permission.
<> 144:ef7eb2e8f9f7 18 *
<> 144:ef7eb2e8f9f7 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
<> 144:ef7eb2e8f9f7 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
<> 144:ef7eb2e8f9f7 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
<> 144:ef7eb2e8f9f7 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
<> 144:ef7eb2e8f9f7 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
<> 144:ef7eb2e8f9f7 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
<> 144:ef7eb2e8f9f7 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
<> 144:ef7eb2e8f9f7 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
<> 144:ef7eb2e8f9f7 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 29 */
<> 144:ef7eb2e8f9f7 30 #ifndef _FSL_I2C_DMA_H_
<> 144:ef7eb2e8f9f7 31 #define _FSL_I2C_DMA_H_
<> 144:ef7eb2e8f9f7 32
<> 144:ef7eb2e8f9f7 33 #include "fsl_i2c.h"
<> 144:ef7eb2e8f9f7 34 #include "fsl_dmamux.h"
<> 144:ef7eb2e8f9f7 35 #include "fsl_dma.h"
<> 144:ef7eb2e8f9f7 36
<> 144:ef7eb2e8f9f7 37 /*!
<> 144:ef7eb2e8f9f7 38 * @addtogroup i2c_dma_driver
<> 144:ef7eb2e8f9f7 39 * @{
<> 144:ef7eb2e8f9f7 40 */
<> 144:ef7eb2e8f9f7 41
<> 144:ef7eb2e8f9f7 42 /*! @file */
<> 144:ef7eb2e8f9f7 43
<> 144:ef7eb2e8f9f7 44 /*******************************************************************************
<> 144:ef7eb2e8f9f7 45 * Definitions
<> 144:ef7eb2e8f9f7 46 ******************************************************************************/
<> 144:ef7eb2e8f9f7 47
<> 144:ef7eb2e8f9f7 48 /*! @brief I2C master dma handle typedef. */
<> 144:ef7eb2e8f9f7 49 typedef struct _i2c_master_dma_handle i2c_master_dma_handle_t;
<> 144:ef7eb2e8f9f7 50
<> 144:ef7eb2e8f9f7 51 /*! @brief I2C master dma transfer callback typedef. */
<> 144:ef7eb2e8f9f7 52 typedef void (*i2c_master_dma_transfer_callback_t)(I2C_Type *base,
<> 144:ef7eb2e8f9f7 53 i2c_master_dma_handle_t *handle,
<> 144:ef7eb2e8f9f7 54 status_t status,
<> 144:ef7eb2e8f9f7 55 void *userData);
<> 144:ef7eb2e8f9f7 56
<> 144:ef7eb2e8f9f7 57 /*! @brief I2C master dma transfer structure. */
<> 144:ef7eb2e8f9f7 58 struct _i2c_master_dma_handle
<> 144:ef7eb2e8f9f7 59 {
<> 144:ef7eb2e8f9f7 60 i2c_master_transfer_t transfer; /*!< I2C master transfer struct. */
<> 144:ef7eb2e8f9f7 61 size_t transferSize; /*!< Total bytes to be transferred. */
<> 144:ef7eb2e8f9f7 62 uint8_t state; /*!< I2C master transfer status. */
<> 144:ef7eb2e8f9f7 63 dma_handle_t *dmaHandle; /*!< The DMA handler used. */
<> 144:ef7eb2e8f9f7 64 i2c_master_dma_transfer_callback_t completionCallback; /*!< Callback function called after dma transfer finished. */
<> 144:ef7eb2e8f9f7 65 void *userData; /*!< Callback parameter passed to callback function. */
<> 144:ef7eb2e8f9f7 66 };
<> 144:ef7eb2e8f9f7 67
<> 144:ef7eb2e8f9f7 68 /*******************************************************************************
<> 144:ef7eb2e8f9f7 69 * API
<> 144:ef7eb2e8f9f7 70 ******************************************************************************/
<> 144:ef7eb2e8f9f7 71
<> 144:ef7eb2e8f9f7 72 #if defined(__cplusplus)
<> 144:ef7eb2e8f9f7 73 extern "C" {
<> 144:ef7eb2e8f9f7 74 #endif /*_cplusplus. */
<> 144:ef7eb2e8f9f7 75
<> 144:ef7eb2e8f9f7 76 /*!
<> 144:ef7eb2e8f9f7 77 * @name I2C Block DMA Transfer Operation
<> 144:ef7eb2e8f9f7 78 * @{
<> 144:ef7eb2e8f9f7 79 */
<> 144:ef7eb2e8f9f7 80
<> 144:ef7eb2e8f9f7 81 /*!
<> 144:ef7eb2e8f9f7 82 * @brief Init the I2C handle which is used in transcational functions
<> 144:ef7eb2e8f9f7 83 *
<> 144:ef7eb2e8f9f7 84 * @param base I2C peripheral base address
<> 144:ef7eb2e8f9f7 85 * @param handle pointer to i2c_master_dma_handle_t structure
<> 144:ef7eb2e8f9f7 86 * @param callback pointer to user callback function
<> 144:ef7eb2e8f9f7 87 * @param userData user param passed to the callback function
<> 144:ef7eb2e8f9f7 88 * @param dmaHandle DMA handle pointer
<> 144:ef7eb2e8f9f7 89 */
<> 144:ef7eb2e8f9f7 90 void I2C_MasterTransferCreateHandleDMA(I2C_Type *base,
<> 144:ef7eb2e8f9f7 91 i2c_master_dma_handle_t *handle,
<> 144:ef7eb2e8f9f7 92 i2c_master_dma_transfer_callback_t callback,
<> 144:ef7eb2e8f9f7 93 void *userData,
<> 144:ef7eb2e8f9f7 94 dma_handle_t *dmaHandle);
<> 144:ef7eb2e8f9f7 95
<> 144:ef7eb2e8f9f7 96 /*!
<> 144:ef7eb2e8f9f7 97 * @brief Performs a master dma non-blocking transfer on the I2C bus
<> 144:ef7eb2e8f9f7 98 *
<> 144:ef7eb2e8f9f7 99 * @param base I2C peripheral base address
<> 144:ef7eb2e8f9f7 100 * @param handle pointer to i2c_master_dma_handle_t structure
<> 144:ef7eb2e8f9f7 101 * @param xfer pointer to transfer structure of i2c_master_transfer_t
<> 144:ef7eb2e8f9f7 102 * @retval kStatus_Success Sucessully complete the data transmission.
<> 144:ef7eb2e8f9f7 103 * @retval kStatus_I2C_Busy Previous transmission still not finished.
<> 144:ef7eb2e8f9f7 104 * @retval kStatus_I2C_Timeout Transfer error, wait signal timeout.
<> 144:ef7eb2e8f9f7 105 * @retval kStatus_I2C_ArbitrationLost Transfer error, arbitration lost.
<> 144:ef7eb2e8f9f7 106 * @retval kStataus_I2C_Nak Transfer error, receive Nak during transfer.
<> 144:ef7eb2e8f9f7 107 */
<> 144:ef7eb2e8f9f7 108 status_t I2C_MasterTransferDMA(I2C_Type *base, i2c_master_dma_handle_t *handle, i2c_master_transfer_t *xfer);
<> 144:ef7eb2e8f9f7 109
<> 144:ef7eb2e8f9f7 110 /*!
<> 144:ef7eb2e8f9f7 111 * @brief Get master transfer status during a dma non-blocking transfer
<> 144:ef7eb2e8f9f7 112 *
<> 144:ef7eb2e8f9f7 113 * @param base I2C peripheral base address
<> 144:ef7eb2e8f9f7 114 * @param handle pointer to i2c_master_dma_handle_t structure
<> 144:ef7eb2e8f9f7 115 * @param count Number of bytes transferred so far by the non-blocking transaction.
<> 144:ef7eb2e8f9f7 116 */
<> 144:ef7eb2e8f9f7 117 status_t I2C_MasterTransferGetCountDMA(I2C_Type *base, i2c_master_dma_handle_t *handle, size_t *count);
<> 144:ef7eb2e8f9f7 118
<> 144:ef7eb2e8f9f7 119 /*!
<> 144:ef7eb2e8f9f7 120 * @brief Abort a master dma non-blocking transfer in a early time
<> 144:ef7eb2e8f9f7 121 *
<> 144:ef7eb2e8f9f7 122 * @param base I2C peripheral base address
<> 144:ef7eb2e8f9f7 123 * @param handle pointer to i2c_master_dma_handle_t structure
<> 144:ef7eb2e8f9f7 124 */
<> 144:ef7eb2e8f9f7 125 void I2C_MasterTransferAbortDMA(I2C_Type *base, i2c_master_dma_handle_t *handle);
<> 144:ef7eb2e8f9f7 126
<> 144:ef7eb2e8f9f7 127 /* @} */
<> 144:ef7eb2e8f9f7 128 #if defined(__cplusplus)
<> 144:ef7eb2e8f9f7 129 }
<> 144:ef7eb2e8f9f7 130 #endif /*_cplusplus. */
<> 144:ef7eb2e8f9f7 131 /*@}*/
<> 144:ef7eb2e8f9f7 132 #endif /*_FSL_I2C_DMA_H_*/