frdm_kl25z.c

Go to the documentation of this file.

/*
 * The Clear BSD License
 * Copyright (c) 2016, 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.
 */

/**
 * @file frdm_kl25z.c
 * @brief The frdm_kl25z.c file defines GPIO pins for FRDM-KL25Z board
 */

#include "frdm_kl25z.h"

// I2C0 Pin Handles
gpioHandleKSDK_t D15 = {.base = GPIOE,
                        .portBase = PORTE,
                        .pinNumber = 1,
                        .mask = 1 << (1),
                        .irq = NotAvail_IRQn,
                        .clockName = kCLOCK_PortE,
                        .portNumber = PORTE_NUM};
gpioHandleKSDK_t D14 = {.base = GPIOE,
                        .portBase = PORTE,
                        .pinNumber = 0,
                        .mask = 1 << (0),
                        .irq = NotAvail_IRQn,
                        .clockName = kCLOCK_PortE,
                        .portNumber = PORTE_NUM};

// I2C1 Handle
gpioHandleKSDK_t A5 = {.base = GPIOC,
                       .portBase = PORTC,
                       .pinNumber = 1,
                       .mask = 1 << (1),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortC,
                       .portNumber = PORTC_NUM};
gpioHandleKSDK_t A4 = {.base = GPIOC,
                       .portBase = PORTC,
                       .pinNumber = 2,
                       .mask = 1 << (2),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortC,
                       .portNumber = PORTC_NUM};

// SPI1 Handle
gpioHandleKSDK_t D13 = {.base = GPIOD,
                        .portBase = PORTD,
                        .pinNumber = 1,
                        .mask = 1 << (1),
                        .irq = PORTD_IRQn,
                        .clockName = kCLOCK_PortD,
                        .portNumber = PORTD_NUM};
gpioHandleKSDK_t D11 = {.base = GPIOD,
                        .portBase = PORTD,
                        .pinNumber = 2,
                        .mask = 1 << (2),
                        .irq = PORTD_IRQn,
                        .clockName = kCLOCK_PortD,
                        .portNumber = PORTD_NUM};
gpioHandleKSDK_t D12 = {.base = GPIOD,
                        .portBase = PORTD,
                        .pinNumber = 3,
                        .mask = 1 << (3),
                        .irq = PORTD_IRQn,
                        .clockName = kCLOCK_PortD,
                        .portNumber = PORTD_NUM};

// UART2 Handle
gpioHandleKSDK_t D0 = {.base = GPIOA,
                       .portBase = PORTA,
                       .pinNumber = 2,
                       .mask = 1 << (2),
                       .irq = PORTA_IRQn,
                       .clockName = kCLOCK_PortA,
                       .portNumber = PORTA_NUM};
gpioHandleKSDK_t D1 = {.base = GPIOA,
                       .portBase = PORTA,
                       .pinNumber = 1,
                       .mask = 1 << (1),
                       .irq = PORTA_IRQn,
                       .clockName = kCLOCK_PortA,
                       .portNumber = PORTA_NUM};

// FRDM-KL25Z Arduino Connector Pin Defintion
gpioHandleKSDK_t A1 = {.base = GPIOB,
                       .portBase = PORTB,
                       .pinNumber = 1,
                       .mask = 1 << (1),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortB,
                       .portNumber = PORTB_NUM};
gpioHandleKSDK_t A2 = {.base = GPIOB,
                       .portBase = PORTB,
                       .pinNumber = 2,
                       .mask = 1 << (2),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortB,
                       .portNumber = PORTB_NUM};
gpioHandleKSDK_t A3 = {.base = GPIOB,
                       .portBase = PORTB,
                       .pinNumber = 3,
                       .mask = 1 << (3),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortB,
                       .portNumber = PORTB_NUM};
gpioHandleKSDK_t D2 = {.base = GPIOD,
                       .portBase = PORTD,
                       .pinNumber = 4,
                       .mask = 1 << (4),
                       .irq = PORTD_IRQn,
                       .clockName = kCLOCK_PortD,
                       .portNumber = PORTD_NUM};
gpioHandleKSDK_t D3 = {.base = GPIOA,
                       .portBase = PORTA,
                       .pinNumber = 12,
                       .mask = 1 << (12),
                       .irq = PORTA_IRQn,
                       .clockName = kCLOCK_PortA,
                       .portNumber = PORTA_NUM};
gpioHandleKSDK_t D4 = {.base = GPIOA,
                       .portBase = PORTA,
                       .pinNumber = 4,
                       .mask = 1 << (4),
                       .irq = PORTA_IRQn,
                       .clockName = kCLOCK_PortA,
                       .portNumber = PORTA_NUM};
gpioHandleKSDK_t D5 = {.base = GPIOA,
                       .portBase = PORTA,
                       .pinNumber = 5,
                       .mask = 1 << (5),
                       .irq = PORTA_IRQn,
                       .clockName = kCLOCK_PortA,
                       .portNumber = PORTA_NUM};
gpioHandleKSDK_t D6 = {.base = GPIOC,
                       .portBase = PORTC,
                       .pinNumber = 8,
                       .mask = 1 << (8),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortC,
                       .portNumber = PORTC_NUM};
gpioHandleKSDK_t D7 = {.base = GPIOC,
                       .portBase = PORTC,
                       .pinNumber = 9,
                       .mask = 1 << (9),
                       .irq = NotAvail_IRQn,
                       .clockName = kCLOCK_PortC,
                       .portNumber = PORTC_NUM};
gpioHandleKSDK_t D8 = {.base = GPIOA,
                       .portBase = PORTA,
                       .pinNumber = 13,
                       .mask = 1 << (13),
                       .irq = PORTA_IRQn,
                       .clockName = kCLOCK_PortA,
                       .portNumber = PORTA_NUM};
gpioHandleKSDK_t D9 = {.base = GPIOD,
                       .portBase = PORTD,
                       .pinNumber = 5,
                       .mask = 1 << (5),
                       .irq = PORTD_IRQn,
                       .clockName = kCLOCK_PortD,
                       .portNumber = PORTD_NUM};
gpioHandleKSDK_t D10 = {.base = GPIOD,
                        .portBase = PORTD,
                        .pinNumber = 0,
                        .mask = 1 << (0),
                        .irq = PORTD_IRQn,
                        .clockName = kCLOCK_PortD,
                        .portNumber = PORTD_NUM};

// FRDM-KL25Z Internal Peripheral Pin Definitions
gpioHandleKSDK_t RED_LED = {.base = GPIOB,
                            .portBase = PORTB,
                            .pinNumber = 18,
                            .mask = 1 << (18),
                            .irq = NotAvail_IRQn,
                            .clockName = kCLOCK_PortB,
                            .portNumber = PORTB_NUM};
gpioHandleKSDK_t GREEN_LED = {.base = GPIOB,
                              .portBase = PORTB,
                              .pinNumber = 19,
                              .mask = 1 << (19),
                              .irq = NotAvail_IRQn,
                              .clockName = kCLOCK_PortB,
                              .portNumber = PORTB_NUM};
gpioHandleKSDK_t BLUE_LED = {.base = GPIOD,
                             .portBase = PORTD,
                             .pinNumber = 1,
                             .mask = 1 << (1),
                             .irq = PORTD_IRQn,
                             .clockName = kCLOCK_PortD,
                             .portNumber = PORTD_NUM};

// FRDM-KL25Z I2C Inertial Sensor Pin Definitions
gpioHandleKSDK_t ACCEL_SCL = {.base = GPIOE,
                              .portBase = PORTE,
                              .pinNumber = 24,
                              .mask = 1 << (24),
                              .irq = NotAvail_IRQn,
                              .clockName = kCLOCK_PortE,
                              .portNumber = PORTE_NUM};
gpioHandleKSDK_t ACCEL_SDA = {.base = GPIOE,
                              .portBase = PORTE,
                              .pinNumber = 25,
                              .mask = 1 << (25),
                              .irq = NotAvail_IRQn,
                              .clockName = kCLOCK_PortE,
                              .portNumber = PORTE_NUM};

gpioHandleKSDK_t INT1 = {.base = GPIOA,
                         .portBase = PORTA,
                         .pinNumber = 14,
                         .mask = 1 << (14),
                         .irq = PORTA_IRQn,
                         .clockName = kCLOCK_PortA,
                         .portNumber = PORTA_NUM};
gpioHandleKSDK_t INT2 = {.base = GPIOA,
                         .portBase = PORTA,
                         .pinNumber = 15,
                         .mask = 1 << (15),
                         .irq = PORTA_IRQn,
                         .clockName = kCLOCK_PortA,
                         .portNumber = PORTA_NUM};

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_uart_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t UART0_GetFreq(void)
{
    CLOCK_SetLpsci0Clock(1);
    return CLOCK_GetFreq(kCLOCK_CoreSysClk);
}

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_uart_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t UART1_GetFreq(void)
{
    return CLOCK_GetFreq(UART1_CLK_SRC);
}

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_uart_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t UART2_GetFreq(void)
{
    return CLOCK_GetFreq(UART2_CLK_SRC);
}

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_i2c_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t I2C0_GetFreq(void)
{
    return CLOCK_GetFreq(I2C0_CLK_SRC);
}

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_i2c_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t I2C1_GetFreq(void)
{
    return CLOCK_GetFreq(I2C1_CLK_SRC);
}

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_spi_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t SPI0_GetFreq(void)
{
    return CLOCK_GetBusClkFreq();
}

/*! @brief       Determines the Clock Frequency feature.
 *  @details     The Clock Frequecny computation API required by fsl_spi_cmsis.c.
 *  @param[in]   void
 *  @Constraints None
 *  @Reentrant   Yes
 *  @return      uint32_t Returns the clock frequency .
 */
uint32_t SPI1_GetFreq(void)
{
    return CLOCK_GetBusClkFreq();
}