tinyUSB/hw/bsp/mcx/boards/frdm_mcxa153/pin_mux.c

/*
 * Copyright 2023 NXP
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

/***********************************************************************************************************************
 * This file was generated by the MCUXpresso Config Tools. Any manual edits made to this file
 * will be overwritten if the respective MCUXpresso Config Tools is used to update this file.
 **********************************************************************************************************************/

/* clang-format off */
/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!GlobalInfo
product: Pins v14.0
processor: MCXA153
package_id: MCXA153VLH
mcu_data: ksdk2_0
processor_version: 0.14.3
pin_labels:
- {pin_num: '38', pin_signal: P3_12/LPUART2_RTS_B/CT1_MAT2/PWM0_X0, label: LED_RED, identifier: LED_RED}
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */
/* clang-format on */

#include "fsl_common.h"
#include "fsl_port.h"
#include "fsl_gpio.h"
#include "pin_mux.h"

/* FUNCTION ************************************************************************************************************
 *
 * Function Name : BOARD_InitBootPins
 * Description   : Calls initialization functions.
 *
 * END ****************************************************************************************************************/
void BOARD_InitBootPins(void)
{
    BOARD_InitPins();
}

/* clang-format off */
/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
BOARD_InitPins:
- options: {callFromInitBoot: 'true', coreID: cm33_core0, enableClock: 'true'}
- pin_list:
  - {pin_num: '38', peripheral: GPIO3, signal: 'GPIO, 12', pin_signal: P3_12/LPUART2_RTS_B/CT1_MAT2/PWM0_X0, direction: OUTPUT, gpio_init_state: 'false', slew_rate: fast,
    open_drain: disable, drive_strength: low, pull_select: down, pull_enable: disable, input_buffer: enable, invert_input: normal}
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */
/* clang-format on */

/* FUNCTION ************************************************************************************************************
 *
 * Function Name : BOARD_InitPins
 * Description   : Configures pin routing and optionally pin electrical features.
 *
 * END ****************************************************************************************************************/
void BOARD_InitPins(void)
{
    RESET_PeripheralReset(kLPUART0_RST_SHIFT_RSTn);
    RESET_PeripheralReset(kPORT0_RST_SHIFT_RSTn);
    CLOCK_SetClockDiv(kCLOCK_DivLPUART0, 1u);
    CLOCK_AttachClk(kFRO12M_to_LPUART0);

    /* write to PORT0: Peripheral clock is enabled */
    CLOCK_EnableClock(kCLOCK_GatePORT0);

    /* Write to GPIO3: Peripheral clock is enabled */
    CLOCK_EnableClock(kCLOCK_GateGPIO3);
    /* Write to PORT3: Peripheral clock is enabled */
    CLOCK_EnableClock(kCLOCK_GatePORT3);
    /* GPIO3 peripheral is released from reset */
    RESET_ReleasePeripheralReset(kGPIO3_RST_SHIFT_RSTn);
    /* PORT3 peripheral is released from reset */
    RESET_ReleasePeripheralReset(kPORT3_RST_SHIFT_RSTn);

    const port_pin_config_t port3_12_pin38_config = {/* Internal pull-up/down resistor is disabled */
                                       kPORT_PullDisable,
                                       /* Low internal pull resistor value is selected. */
                                       kPORT_LowPullResistor,
                                       /* Fast slew rate is configured */
                                       kPORT_FastSlewRate,
                                       /* Passive input filter is disabled */
                                       kPORT_PassiveFilterDisable,
                                       /* Open drain output is disabled */
                                       kPORT_OpenDrainDisable,
                                       /* Low drive strength is configured */
                                       kPORT_LowDriveStrength,
                                       /* Normal drive strength is configured */
                                       kPORT_NormalDriveStrength,
                                       /* Pin is configured as P3_12 */
                                       kPORT_MuxAlt0,
                                       /* Digital input enabled */
                                       kPORT_InputBufferEnable,
                                       /* Digital input is not inverted */
                                       kPORT_InputNormal,
                                       /* Pin Control Register fields [15:0] are not locked */
                                       kPORT_UnlockRegister};
    /* PORT3_12 (pin 38) is configured as P3_12 */
      PORT_SetPinConfig(PORT3, 12U, &port3_12_pin38_config);

    const port_pin_config_t port0_2_pin51_config = {/* Internal pull-up resistor is enabled */
                                                    kPORT_PullUp,
                                                    /* Low internal pull resistor value is selected. */
                                                    kPORT_LowPullResistor,
                                                    /* Fast slew rate is configured */
                                                    kPORT_FastSlewRate,
                                                    /* Passive input filter is disabled */
                                                    kPORT_PassiveFilterDisable,
                                                    /* Open drain output is disabled */
                                                    kPORT_OpenDrainDisable,
                                                    /* Low drive strength is configured */
                                                    kPORT_LowDriveStrength,
                                                    /* Normal drive strength is configured */
                                                    kPORT_NormalDriveStrength,
                                                    /* Pin is configured as LPUART0_RXD */
                                                    kPORT_MuxAlt2,
                                                    /* Digital input enabled */
                                                    kPORT_InputBufferEnable,
                                                    /* Digital input is not inverted */
                                                    kPORT_InputNormal,
                                                    /* Pin Control Register fields [15:0] are not locked */
                                                    kPORT_UnlockRegister};
    /* PORT0_2 (pin 51) is configured as LPUART0_RXD */
    PORT_SetPinConfig(PORT0, 2U, &port0_2_pin51_config);

    const port_pin_config_t port0_3_pin52_config = {/* Internal pull-up resistor is enabled */
                                                    kPORT_PullUp,
                                                    /* Low internal pull resistor value is selected. */
                                                    kPORT_LowPullResistor,
                                                    /* Fast slew rate is configured */
                                                    kPORT_FastSlewRate,
                                                    /* Passive input filter is disabled */
                                                    kPORT_PassiveFilterDisable,
                                                    /* Open drain output is disabled */
                                                    kPORT_OpenDrainDisable,
                                                    /* Low drive strength is configured */
                                                    kPORT_LowDriveStrength,
                                                    /* Normal drive strength is configured */
                                                    kPORT_NormalDriveStrength,
                                                    /* Pin is configured as LPUART0_TXD */
                                                    kPORT_MuxAlt2,
                                                    /* Digital input enabled */
                                                    kPORT_InputBufferEnable,
                                                    /* Digital input is not inverted */
                                                    kPORT_InputNormal,
                                                    /* Pin Control Register fields [15:0] are not locked */
                                                    kPORT_UnlockRegister};
    /* PORT0_3 (pin 52) is configured as LPUART0_TXD */
    PORT_SetPinConfig(PORT0, 3U, &port0_3_pin52_config);

}
/***********************************************************************************************************************
 * EOF
 **********************************************************************************************************************/