text: /*
   * The Clear BSD License
   * Copyright (c) 2015, Freescale Semiconductor, Inc.
   * Copyright 2016-2017 NXP
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted (subject to the limitations in the disclaimer below) provided
   * that the following conditions are met:
   *
   * o Redistributions of source code must retain the above copyright notice, this list
   *   of conditions and the following disclaimer.
   *
   * o Redistributions in binary form must reproduce the above copyright notice, this
   *   list of conditions and the following disclaimer in the documentation and/or
   *   other materials provided with the distribution.
   *
   * o Neither the name of the copyright holder nor the names of its
   *   contributors may be used to endorse or promote products derived from this
   *   software without specific prior written permission.
   *
   * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 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.
   */
  
  #include "board.h"
  #include <stdint.h>
  #include "fsl_common.h"
  #include "fsl_debug_console.h"
  #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
  #include "fsl_i2c.h"
  #endif /* SDK_I2C_BASED_COMPONENT_USED */
  /* Initialize debug console. */
  void BOARD_InitDebugConsole(void)
  {
      uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ;
      DbgConsole_Init(BOARD_DEBUG_UART_BASEADDR, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq);
  }
  #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
  void BOARD_I2C_Init(I2C_Type *base, uint32_t clkSrc_Hz)
  {
      i2c_master_config_t i2cConfig = {0};
  
      I2C_MasterGetDefaultConfig(&i2cConfig);
      I2C_MasterInit(base, &i2cConfig, clkSrc_Hz);
  }
  
  status_t BOARD_I2C_Send(I2C_Type *base,
                          uint8_t deviceAddress,
                          uint32_t subAddress,
                          uint8_t subaddressSize,
                          uint8_t *txBuff,
                          uint8_t txBuffSize)
  {
      i2c_master_transfer_t masterXfer;
  
      /* Prepare transfer structure. */
      masterXfer.slaveAddress = deviceAddress;
      masterXfer.direction = kI2C_Write;
      masterXfer.subaddress = subAddress;
      masterXfer.subaddressSize = subaddressSize;
      masterXfer.data = txBuff;
      masterXfer.dataSize = txBuffSize;
      masterXfer.flags = kI2C_TransferDefaultFlag;
  
      return I2C_MasterTransferBlocking(base, &masterXfer);
  }
  
  status_t BOARD_I2C_Receive(I2C_Type *base,
                             uint8_t deviceAddress,
                             uint32_t subAddress,
                             uint8_t subaddressSize,
                             uint8_t *rxBuff,
                             uint8_t rxBuffSize)
  {
      i2c_master_transfer_t masterXfer;
  
      /* Prepare transfer structure. */
      masterXfer.slaveAddress = deviceAddress;
      masterXfer.subaddress = subAddress;
      masterXfer.subaddressSize = subaddressSize;
      masterXfer.data = rxBuff;
      masterXfer.dataSize = rxBuffSize;
      masterXfer.direction = kI2C_Read;
      masterXfer.flags = kI2C_TransferDefaultFlag;
  
      return I2C_MasterTransferBlocking(base, &masterXfer);
  }
  
  void BOARD_Accel_I2C_Init(void)
  {
      BOARD_I2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ);
  }
  
  status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff)
  {
      uint8_t data = (uint8_t)txBuff;
  
      return BOARD_I2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1);
  }
  
  status_t BOARD_Accel_I2C_Receive(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
  {
      return BOARD_I2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);
  }
  #endif /* SDK_I2C_BASED_COMPONENT_USED */
  