165 lines
6.3 KiB
C
165 lines
6.3 KiB
C
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/****************************************************************************
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* boards/arm/s32k1xx/s32k144evb/include/board.h
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*
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* Copyright (C) 2019 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_S32K144EVB_INCLUDE_BOARD_H
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#define __BOARDS_ARM_S32K144EVB_INCLUDE_BOARD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#ifndef __ASSEMBLY__
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# include <stdint.h>
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# include <stdbool.h>
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#endif
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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/* The S32K144EVB is fitted with a 8MHz Crystal */
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#define BOARD_XTAL_FREQUENCY 8000000
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/* The S32K144 will run at 112MHz */
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/* LED definitions **********************************************************/
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/* The S32K144EVB has one RGB LED:
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*
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* RedLED PTD15 (FTM0 CH0)
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* GreenLED PTD16 (FTM0 CH1)
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* BlueLED PTD0 (FTM0 CH2)
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*
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* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in
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* any way. The following definitions are used to access individual RGB
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* components.
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*
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* The RGB components could, alternatively be controlled through PWM using
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* the common RGB LED driver.
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*/
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/* LED index values for use with board_userled() */
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#define BOARD_LED_R 0
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#define BOARD_LED_G 1
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#define BOARD_LED_B 2
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#define BOARD_NLEDS 3
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/* LED bits for use with board_userled_all() */
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#define BOARD_LED_R_BIT (1 << BOARD_LED_R)
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#define BOARD_LED_G_BIT (1 << BOARD_LED_G)
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#define BOARD_LED_B_BIT (1 << BOARD_LED_B)
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/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the LEDs on board
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* the S32K144EVB. The following definitions describe how NuttX controls the
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* LEDs:
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*
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* SYMBOL Meaning LED state
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* RED GREEN BLUE
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* ------------------- ---------------------------- -----------------
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*/
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#define LED_STARTED 1 /* NuttX has been started OFF OFF OFF */
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#define LED_HEAPALLOCATE 2 /* Heap has been allocated OFF OFF ON */
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#define LED_IRQSENABLED 0 /* Interrupts enabled OFF OFF ON */
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#define LED_STACKCREATED 3 /* Idle stack created OFF ON OFF */
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#define LED_INIRQ 0 /* In an interrupt (no change) */
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#define LED_SIGNAL 0 /* In a signal handler (no change) */
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#define LED_ASSERTION 0 /* An assertion failed (no change) */
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#define LED_PANIC 4 /* The system has crashed FLASH OFF OFF */
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#undef LED_IDLE /* S32K144EVB in sleep mode (Not used) */
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/* Button definitions *******************************************************/
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/* The S32K144EVB supports two buttons:
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*
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* SW2 PTC12
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* SW3 PTC13
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*/
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#define BUTTON_SW2 0
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#define BUTTON_SW3 1
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#define NUM_BUTTONS 2
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#define BUTTON_SW2_BIT (1 << BUTTON_SW2)
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#define BUTTON_SW3_BIT (1 << BUTTON_SW3)
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/* Alternate function pin selections ****************************************/
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/* By default, the serial console will be provided on the OpenSDA VCOM port:
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*
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* OpenSDA UART TX PTC7 (LPUART1_TX)
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* OpenSDA UART RX PTC6 (LPUART1_RX)
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*/
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#define PIN_LPUART0_RX PIN_LPUART0_RX_1 /* PTB0 */
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#define PIN_LPUART0_TX PIN_LPUART0_TX_1 /* PTB1 */
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#define PIN_LPUART1_RX PIN_LPUART1_RX_1 /* PTC6 */
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#define PIN_LPUART1_TX PIN_LPUART1_TX_1 /* PTC7 */
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#define PIN_LPUART2_RX PIN_LPUART2_RX_1 /* PTA8 */
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#define PIN_LPUART2_TX PIN_LPUART2_TX_1 /* PTA9 */
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/* SPI selections ***********************************************************/
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#define PIN_LPSPI0_SCK PIN_LPSPI0_SCK_2 /* PTB2 */
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#define PIN_LPSPI0_MISO PIN_LPSPI0_SIN_2 /* PTB3 */
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#define PIN_LPSPI0_MOSI PIN_LPSPI0_SOUT_3 /* PTB4 */
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#define PIN_LPSPI0_PCS PIN_LPSPI0_PCS0_1 /* PTB0 */
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#define PIN_LPSPI1_SCK PIN_LPSPI1_SCK_1 /* PTB14 */
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#define PIN_LPSPI1_MISO PIN_LPSPI1_SIN_1 /* PTB15 */
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#define PIN_LPSPI1_MOSI PIN_LPSPI1_SOUT_1 /* PTB16 */
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#define PIN_LPSPI1_PCS PIN_LPSPI1_PCS3 /* PTB17 */
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#define PIN_LPSPI2_SCK PIN_LPSPI2_SCK_2 /* PTE15 */
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#define PIN_LPSPI2_MISO PIN_LPSPI2_SIN_2 /* PTE16 */
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#define PIN_LPSPI2_MOSI PIN_LPSPI2_SOUT_1 /* PTA8 */
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#define PIN_LPSPI2_PCS PIN_LPSPI2_PCS0_2 /* PTA9 */
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/* I2C selections ***********************************************************/
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#define PIN_LPI2C0_SCL PIN_LPI2C0_SCL_2 /* PTA3 */
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#define PIN_LPI2C0_SDA PIN_LPI2C0_SDA_2 /* PTA2 */
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#endif /* __BOARDS_ARM_S32K144EVB_INCLUDE_BOARD_H */
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