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/*
* Copyright 2017-2018 NXP
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include "fsl_common.h"
#include "fsl_debug_console.h"
#include "board.h"
#if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
#include "fsl_i2c.h"
#endif /* SDK_I2C_BASED_COMPONENT_USED */
/*******************************************************************************
* Variables
******************************************************************************/
/*******************************************************************************
* Code
******************************************************************************/
/* Initialize debug console. */
void BOARD_InitDebugConsole(void)
{
/* attach 12 MHz clock to FLEXCOMM0 (debug console) */
CLOCK_AttachClk(BOARD_DEBUG_UART_CLK_ATTACH);
RESET_ClearPeripheralReset(BOARD_DEBUG_UART_RST);
uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ;
DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq);
}
void BOARD_InitDebugConsole_Core1(void)
{
/* attach 12 MHz clock to FLEXCOMM1 (debug console) */
CLOCK_AttachClk(BOARD_DEBUG_UART_CLK_ATTACH_CORE1);
RESET_ClearPeripheralReset(BOARD_DEBUG_UART_RST_CORE1);
uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ_CORE1;
DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE_CORE1, BOARD_DEBUG_UART_BAUDRATE_CORE1, BOARD_DEBUG_UART_TYPE_CORE1,
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);
}
void BOARD_Codec_I2C_Init(void)
{
BOARD_I2C_Init(BOARD_CODEC_I2C_BASEADDR, BOARD_CODEC_I2C_CLOCK_FREQ);
}
status_t BOARD_Codec_I2C_Send(
uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, const uint8_t *txBuff, uint8_t txBuffSize)
{
return BOARD_I2C_Send(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, (uint8_t *)txBuff,
txBuffSize);
}
status_t BOARD_Codec_I2C_Receive(
uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
{
return BOARD_I2C_Receive(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, rxBuff, rxBuffSize);
}
#endif /* SDK_I2C_BASED_COMPONENT_USED */