frdm_kl25z.h

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/*
 * Copyright (c) 2016, Freescale Semiconductor, Inc.
 * Copyright 2016-2017 NXP
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

/**
 * @file frdm_kl25z.h
 * @brief The frdm_kl25z.h file defines GPIO pin mappings for FRDM-KL25Z board
 */

#ifndef FRDM_KL25Z_H_
#define FRDM_KL25Z_H_

#include "pin_mux.h"
#include "fsl_smc.h"
#include "MKL25Z4.h"
#include "RTE_Device.h"
#include "gpio_driver.h"

// I2C0 Pin Handles
extern gpioHandleKSDK_t D15;
extern gpioHandleKSDK_t D14;

// I2C1 Handle
extern gpioHandleKSDK_t A5;
extern gpioHandleKSDK_t A4;

// SPI0 Handle
extern gpioHandleKSDK_t D13;
extern gpioHandleKSDK_t D11;
extern gpioHandleKSDK_t D12;

// UART0 Handle
extern gpioHandleKSDK_t D0;
extern gpioHandleKSDK_t D1;

// FRDM-KL25Z Arduino Connector Pin Defintion
extern gpioHandleKSDK_t A1;
extern gpioHandleKSDK_t A2;
extern gpioHandleKSDK_t A3;
extern gpioHandleKSDK_t D2;
extern gpioHandleKSDK_t D4;
extern gpioHandleKSDK_t D5;
extern gpioHandleKSDK_t D6;
extern gpioHandleKSDK_t D7;
extern gpioHandleKSDK_t D8;
extern gpioHandleKSDK_t D9;
extern gpioHandleKSDK_t D10;

extern gpioHandleKSDK_t ACCEL_SCL;
extern gpioHandleKSDK_t ACCEL_SDA;
extern gpioHandleKSDK_t INT1;
extern gpioHandleKSDK_t INT2;

// FRDM-KL25Z Internal Peripheral Pin Definitions
extern gpioHandleKSDK_t RED_LED;
extern gpioHandleKSDK_t GREEN_LED;
extern gpioHandleKSDK_t BLUE_LED;

// I2C_S1: Pin mapping and driver information for default I2C brought to shield
#define I2C_S1_SCL_PIN A5
#define I2C_S1_SDA_PIN A4
#define I2C_S1_DRIVER Driver_I2C1
#define I2C_S1_DEVICE_INDEX I2C1_INDEX
#define I2C_S1_SIGNAL_EVENT I2C1_SignalEvent_t

// I2C_S2: Pin mapping and driver information for alternate I2C bus on shield
#define I2C_S2_SCL_PIN D15
#define I2C_S2_SDA_PIN D14
#define I2C_S2_DRIVER Driver_I2C0
#define I2C_S2_DEVICE_INDEX I2C0_INDEX
#define I2C_S2_SIGNAL_EVENT I2C0_SignalEvent_t

// I2C_BB: PPin mapping and driver information for I2C routed on KL25Z base board
#define I2C_BB_SCL_PIN ACCEL_SCL
#define I2C_BB_SDA_PIN ACCEL_SDA
#define I2C_BB_DRIVER Driver_I2C0
#define I2C_BB_DEVICE_INDEX I2C0_INDEX
#define I2C_BB_SIGNAL_EVENT I2C0_SignalEvent_t

// SPIS: Pin mapping and driver information default SPI brought to shield
#define SPI_S_SCLK D13
#define SPI_S_MOSI D11
#define SPI_S_MISO D12
#define SPI_S_DRIVER Driver_SPI0
#define SPI_S_BAUDRATE 500000U ///< Transfer baudrate - 500k
#define SPI_S_DEVICE_INDEX SPI0_INDEX
#define SPI_S_SIGNAL_EVENT SPI0_SignalEvent_t

// UART: Driver information for default UART to communicate with HOST PC.
#define HOST_S_DRIVER Driver_USART0
#define HOST_S_SIGNAL_EVENT HOST_SignalEvent_t

// Bluetooth: Driver information for default UART to communicate with HOST PC.
#define HOST_B_DRIVER Driver_USART0
#define HOST_B_SIGNAL_EVENT HOST_SignalEvent_t

// On-Board MMA8451 Sensor Information
#define MMA845x_I2C_ADDR 0x1D
#define MMA845x_INT1 INT1
#define MMA845x_INT2 INT2

/* @brief  Ask use input to resume after specified samples have been processed. */
#define ASK_USER_TO_RESUME(x)                                                          \
    static volatile bool askResume = true;                                             \
    static uint16_t samplesToProcess = x - 1;                                          \
    if (askResume && !samplesToProcess--)                                              \
    {                                                                                  \
        PRINTF("\r\n Specified samples processed, press any key to continue... \r\n"); \
        GETCHAR();                                                                     \
        askResume = false;                                                             \
    }

// Sensor Fusion Required Definitions
///@{
// Control UART Parameters
// use control_lpsci.c instead of control.c for the KL25Z sensor fusion projects.
#define CONTROL_UART UART0                       ///< KSDK instance name for the debug UART
#define CONTROL_UART_PORT_CLKEN kCLOCK_PortA     ///< KDSK handle for the pin port clock enable
#define CONTROL_UART_PORT PORTA                  ///< KDSK handle for the pin port associated with this UART
#define CONTROL_UART_RX_PIN PIN1_IDX             ///< The port number associated with RX
#define CONTROL_UART_TX_PIN PIN2_IDX             ///< The port number associated with TX
#define CONTROL_UART_MUX kPORT_MuxAlt2           ///< KDSK pin mux selector
#define CONTROL_UART_IRQHandler UART0_IRQHandler ///< KDSK-specified IRQ handler name
#define CONTROL_UART_CLKSRC kCLOCK_CoreSysClk    ///< KSDK instance name for the clock feeding this module
#define CONTROL_UART_IRQn UART0_IRQn             ///< KSDK interrupt vector number
// Override default PIT instance name
#define PIT_LED_HANDLER PIT_IRQHandler
#define PIT_IRQ_ID PIT_IRQn

// Miscellaneous Hardware Configuration Parameters
#define THIS_BOARD 1                    ///< FRDM_KL25Z
#define CORE_SYSTICK_HZ 48000000        ///< core and systick clock rate (Hz)
#define CALIBRATION_NVM_ADDR 0x0001FC00 ///< start of final 1K (sector size) of 128K flash
#define ADS_NVM_ADDR 0x0001F800         ///< start of the next to last 1KB (sector size) of the 128K flash
#define FLASH_SECTOR_SIZE_PROPERTY kFLASH_PropertyPflashSectorSize
#define FLASH_ERASE_KEY kFLASH_ApiEraseKey

// offsets from start of NVM block for calibration coefficients
#define MAG_NVM_OFFSET 0     // 68 bytes used
#define GYRO_NVM_OFFSET 100  // 16 bytes used
#define ACCEL_NVM_OFFSET 140 // 88 bytes used
///@}

#endif /* FRDM_KL25Z_H_ */