rt-thread/bsp/imxrt/imxrt1021-nxp-evk/board/MCUX_Config/pin_mux.c

/*
 * Copyright 2018-2019 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.
 **********************************************************************************************************************/

/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!GlobalInfo
product: Pins v5.0
processor: MIMXRT1021xxxxx
package_id: MIMXRT1021DAG5A
mcu_data: ksdk2_0
processor_version: 5.0.1
board: MIMXRT1020-EVK
power_domains: {NVCC_GPIO: '3.3'}
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */

#include "fsl_common.h"
#include "fsl_iomuxc.h"
#include "pin_mux.h"

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

/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
BOARD_InitPins:
- options: {callFromInitBoot: 'true', coreID: core0, enableClock: 'true'}
- pin_list:
  - {pin_num: '101', peripheral: LPUART1, signal: RX, pin_signal: GPIO_AD_B0_07, software_input_on: Disable, open_drain: Disable}
  - {pin_num: '105', peripheral: LPUART1, signal: TX, pin_signal: GPIO_AD_B0_06, software_input_on: Disable, open_drain: Disable}
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */

/* FUNCTION ************************************************************************************************************
 *
 * Function Name : BOARD_InitPins
 * Description   : Configures pin routing and optionally pin electrical features.
 *
 * END ****************************************************************************************************************/
void BOARD_InitPins(void) {
  CLOCK_EnableClock(kCLOCK_Iomuxc);           /* iomuxc clock (iomuxc_clk_enable): 0x03U */

   IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B0_05_GPIO1_IO05,        /* GPIO_AD_B0_05 is configured as GPIO1_IO05 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B0_05_GPIO1_IO05,        /* GPIO_AD_B0_05 PAD functional properties : */
      0x10B0U);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */

  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B0_06_LPUART1_TX,        /* GPIO_AD_B0_06 is configured as LPUART1_TX */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B0_07_LPUART1_RX,        /* GPIO_AD_B0_07 is configured as LPUART1_RX */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B0_06_LPUART1_TX,        /* GPIO_AD_B0_06 PAD functional properties : */
      0x10B0U);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B0_07_LPUART1_RX,        /* GPIO_AD_B0_07 PAD functional properties : */
      0x10B0U);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
}

/***********************************************************************************************************************
 * EOF
 **********************************************************************************************************************/