/*
 * Copyright 2017 NXP
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
!!GlobalInfo
product: Pins v3.0
processor: LPC54102J512
package_id: LPC54102J512BD64
mcu_data: ksdk2_0
processor_version: 1.0.0
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */

#include "fsl_common.h"
#include "fsl_iocon.h"
#include "pin_mux.h"


#define IOCON_PIO_DIGITAL_EN          0x80u   /*!< Enables digital function */
#define IOCON_PIO_FUNC1               0x01u   /*!< Selects pin function 1 */
#define IOCON_PIO_INPFILT_OFF       0x0100u   /*!< Input filter disabled */
#define IOCON_PIO_INV_DI              0x00u   /*!< Input function is not inverted */
#define IOCON_PIO_MODE_INACT          0x00u   /*!< No addition pin function */
#define IOCON_PIO_OPENDRAIN_DI        0x00u   /*!< Open drain is disabled */
#define IOCON_PIO_SLEW_STANDARD       0x00u   /*!< Standard mode, output slew rate control is enabled */
#define PIN0_IDX                         0u   /*!< Pin number for pin 0 in a port 0 */
#define PIN1_IDX                         1u   /*!< Pin number for pin 1 in a port 0 */
#define PORT0_IDX                        0u   /*!< Port index */

/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
USART0_InitPins:
- options: {coreID: cm4, enableClock: 'true'}
- pin_list:
  - {pin_num: '31', peripheral: USART0, signal: RXD, pin_signal: PIO0_0/U0_RXD/SPI0_SSELSN0/CT32B0_CAP0/SCT0_OUT3, mode: inactive, invert: disabled, glitch_filter: disabled,
    slew_rate: standard, open_drain: disabled}
  - {pin_num: '32', peripheral: USART0, signal: TXD, pin_signal: PIO0_1/U0_TXD/SPI0_SSELSN1/CT32B0_CAP1/SCT0_OUT1, mode: inactive, invert: disabled, glitch_filter: disabled,
    slew_rate: standard, open_drain: disabled}
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */

/*FUNCTION**********************************************************************
 *
 * Function Name : USART0_InitPins
 * Description   : Configures pin routing and optionally pin electrical features.
 *
 *END**************************************************************************/
void USART0_InitPins(void) { /* Function assigned for the Cortex-M0P */
  CLOCK_EnableClock(kCLOCK_Iocon);                           /* Enables the clock for the IOCON block. 0 = Disable; 1 = Enable.: 0x01u */

  const uint32_t port0_pin0_config = (
    IOCON_PIO_FUNC1 |                                        /* Pin is configured as U0_RXD */
    IOCON_PIO_MODE_INACT |                                   /* No addition pin function */
    IOCON_PIO_INV_DI |                                       /* Input function is not inverted */
    IOCON_PIO_DIGITAL_EN |                                   /* Enables digital function */
    IOCON_PIO_INPFILT_OFF |                                  /* Input filter disabled */
    IOCON_PIO_SLEW_STANDARD |                                /* Standard mode, output slew rate control is enabled */
    IOCON_PIO_OPENDRAIN_DI                                   /* Open drain is disabled */
  );
  IOCON_PinMuxSet(IOCON, PORT0_IDX, PIN0_IDX, port0_pin0_config); /* PORT0 PIN0 (coords: 31) is configured as U0_RXD */
  const uint32_t port0_pin1_config = (
    IOCON_PIO_FUNC1 |                                        /* Pin is configured as U0_TXD */
    IOCON_PIO_MODE_INACT |                                   /* No addition pin function */
    IOCON_PIO_INV_DI |                                       /* Input function is not inverted */
    IOCON_PIO_DIGITAL_EN |                                   /* Enables digital function */
    IOCON_PIO_INPFILT_OFF |                                  /* Input filter disabled */
    IOCON_PIO_SLEW_STANDARD |                                /* Standard mode, output slew rate control is enabled */
    IOCON_PIO_OPENDRAIN_DI                                   /* Open drain is disabled */
  );
  IOCON_PinMuxSet(IOCON, PORT0_IDX, PIN1_IDX, port0_pin1_config); /* PORT0 PIN1 (coords: 32) is configured as U0_TXD */
}


#define PIO00_DIGIMODE_DIGITAL        0x01u   /*!< Select Analog/Digital mode.: Digital mode. */
#define PIO00_FUNC_ALT0               0x00u   /*!< Selects pin function.: Alternative connection 0. */
#define PIO01_DIGIMODE_DIGITAL        0x01u   /*!< Select Analog/Digital mode.: Digital mode. */
#define PIO01_FUNC_ALT0               0x00u   /*!< Selects pin function.: Alternative connection 0. */

/*
 * TEXT BELOW IS USED AS SETTING FOR TOOLS *************************************
USART0_DeinitPins:
- options: {coreID: cm4, enableClock: 'true'}
- pin_list:
  - {pin_num: '31', peripheral: GPIO, signal: 'PIO0, 0', pin_signal: PIO0_0/U0_RXD/SPI0_SSELSN0/CT32B0_CAP0/SCT0_OUT3}
  - {pin_num: '32', peripheral: GPIO, signal: 'PIO0, 1', pin_signal: PIO0_1/U0_TXD/SPI0_SSELSN1/CT32B0_CAP1/SCT0_OUT1}
 * BE CAREFUL MODIFYING THIS COMMENT - IT IS YAML SETTINGS FOR TOOLS ***********
 */

/*FUNCTION**********************************************************************
 *
 * Function Name : USART0_DeinitPins
 * Description   : Configures pin routing and optionally pin electrical features.
 *
 *END**************************************************************************/
void USART0_DeinitPins(void) { /* Function assigned for the Cortex-M0P */
  CLOCK_EnableClock(kCLOCK_Iocon);                           /* Enables the clock for the IOCON block. 0 = Disable; 1 = Enable.: 0x01u */

  IOCON->PIO[0][0] = ((IOCON->PIO[0][0] &
    (~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))      /* Mask bits to zero which are setting */
      | IOCON_PIO_FUNC(PIO00_FUNC_ALT0)                      /* Selects pin function.: PORT00 (pin 31) is configured as PIO0_0 */
      | IOCON_PIO_DIGIMODE(PIO00_DIGIMODE_DIGITAL)           /* Select Analog/Digital mode.: Digital mode. */
    );
  IOCON->PIO[0][1] = ((IOCON->PIO[0][1] &
    (~(IOCON_PIO_FUNC_MASK | IOCON_PIO_DIGIMODE_MASK)))      /* Mask bits to zero which are setting */
      | IOCON_PIO_FUNC(PIO01_FUNC_ALT0)                      /* Selects pin function.: PORT01 (pin 32) is configured as PIO0_1 */
      | IOCON_PIO_DIGIMODE(PIO01_DIGIMODE_DIGITAL)           /* Select Analog/Digital mode.: Digital mode. */
    );
}

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