mongoose/examples/NXP_K64/pin_mux.c
Deomid Ryabkov 988ad66a12 Add Mongoose example project for NXP Kinetis K64
PUBLISHED_FROM=c3e39efb339ed9ae45ac4bbb3bd421704ea5a143
2016-10-20 07:51:19 +00:00

98 lines
4.0 KiB
C

/* clang-format off */
/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted 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 Freescale Semiconductor, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 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.
*/
#include "fsl_device_registers.h"
#include "fsl_common.h"
#include "fsl_port.h"
#include "pin_mux.h"
/*******************************************************************************
* Code
******************************************************************************/
void BOARD_InitPins(void)
{
port_pin_config_t configENET = {0};
/* Initialize UART0 pins below */
/* Ungate the port clock */
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortB);
/* Affects PORTB_PCR16 register */
PORT_SetPinMux(PORTB, 16u, kPORT_MuxAlt3);
/* Affects PORTB_PCR17 register */
PORT_SetPinMux(PORTB, 17u, kPORT_MuxAlt3);
CLOCK_EnableClock(kCLOCK_PortC);
/* Affects PORTC_PCR16 register */
PORT_SetPinMux(PORTC, 16u, kPORT_MuxAlt4);
/* Affects PORTC_PCR17 register */
PORT_SetPinMux(PORTC, 17u, kPORT_MuxAlt4);
/* Affects PORTC_PCR18 register */
PORT_SetPinMux(PORTC, 18u, kPORT_MuxAlt4);
/* Affects PORTC_PCR19 register */
PORT_SetPinMux(PORTC, 19u, kPORT_MuxAlt4);
/* Affects PORTB_PCR1 register */
PORT_SetPinMux(PORTB, 1u, kPORT_MuxAlt4);
configENET.openDrainEnable = kPORT_OpenDrainEnable;
configENET.mux = kPORT_MuxAlt4;
configENET.pullSelect = kPORT_PullUp;
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortA);
/* Affects PORTB_PCR0 register */
PORT_SetPinConfig(PORTB, 0u, &configENET);
/* Affects PORTA_PCR13 register */
PORT_SetPinMux(PORTA, 13u, kPORT_MuxAlt4);
/* Affects PORTA_PCR12 register */
PORT_SetPinMux(PORTA, 12u, kPORT_MuxAlt4);
/* Affects PORTA_PCR14 register */
PORT_SetPinMux(PORTA, 14u, kPORT_MuxAlt4);
/* Affects PORTA_PCR5 register */
PORT_SetPinMux(PORTA, 5u, kPORT_MuxAlt4);
/* Affects PORTA_PCR16 register */
PORT_SetPinMux(PORTA, 16u, kPORT_MuxAlt4);
/* Affects PORTA_PCR17 register */
PORT_SetPinMux(PORTA, 17u, kPORT_MuxAlt4);
/* Affects PORTA_PCR15 register */
PORT_SetPinMux(PORTA, 15u, kPORT_MuxAlt4);
/* Affects PORTA_PCR28 register */
PORT_SetPinMux(PORTA, 28u, kPORT_MuxAlt4);
/* Enable SW port clock */
CLOCK_EnableClock(kCLOCK_PortA);
/* Affects PORTA_PCR4 register */
port_pin_config_t config = {0};
config.pullSelect = kPORT_PullUp;
config.mux = kPORT_MuxAsGpio;
PORT_SetPinConfig(PORTA, 4U, &config);
}