162 lines
5.8 KiB
C
162 lines
5.8 KiB
C
/****************************************************************************
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* boards/arm/s32k1xx/ucans32k146/include/board.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_S32K1XX_UCANS32K146_INCLUDE_BOARD_H
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#define __BOARDS_ARM_S32K1XX_UCANS32K146_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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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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/* The UCANS32K146 is fitted with a 8 MHz crystal */
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#define BOARD_XTAL_FREQUENCY 8000000
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/* The S32K146 will run at 80 MHz in RUN mode */
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#define UCANS32K146_RUN_SYSCLK_FREQUENCY 80000000
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/* LED definitions **********************************************************/
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/* The UCANS32K146 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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/* Board revision detection pin, its state determines the board variant:
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*
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* 0: UCANS32K146-01
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* 1: UCANS32K146B
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*/
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#define BOARD_REVISION_DETECT_PIN (PIN_PTA10 | GPIO_INPUT)
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/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the LEDs on board
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* the UCANS32K146. The following definitions describe how NuttX controls
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* the 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 /* S32K146 is in sleep mode (Not used) */
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/* Button definitions *******************************************************/
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/* The UCANS32K146 supports one button:
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*
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* SW3 PTC14
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*/
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#define BUTTON_SW3 0
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#define NUM_BUTTONS 1
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#define BUTTON_SW3_BIT (1 << BUTTON_SW3)
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/* UART selections **********************************************************/
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/* By default, the serial console will be provided on the DCD-LZ UART
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* (available on the 7-pin DCD-LZ debug connector P6):
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*
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* DCD-LZ UART RX PTC6 (LPUART1_RX)
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* DCD-LZ UART TX PTC7 (LPUART1_TX)
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*/
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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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/* P2 TLM UART (LPUART0) */
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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_LPUART0_CTS PIN_LPUART0_CTS_2 /* PTC8 */
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#define PIN_LPUART0_RTS PIN_LPUART0_RTS_2 /* PTC9 */
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/* SPI selections ***********************************************************/
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/* P1 SPI (LPSPI0) */
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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_2 /* PTB5 */
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/* I2C selections ***********************************************************/
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/* P3 I2C / P4 LCD (LPI2C0) */
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#define PIN_LPI2C0_SDA PIN_LPI2C0_SDA_2 /* PTA2 */
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#define PIN_LPI2C0_SCL PIN_LPI2C0_SCL_2 /* PTA3 */
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/* CAN selections ***********************************************************/
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/* TJA1153/TJA1443/TJA1463 CAN transceiver (CAN0) */
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#define PIN_CAN0_RX PIN_CAN0_RX_4 /* PTE4 */
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#define PIN_CAN0_TX PIN_CAN0_TX_4 /* PTE5 */
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#define PIN_CAN0_STB (PIN_PTE11 | GPIO_OUTPUT)
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/* TJA1153/TJA1443/TJA1463 CAN transceiver (CAN1) */
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#define PIN_CAN1_RX PIN_CAN1_RX_1 /* PTA12 */
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#define PIN_CAN1_TX PIN_CAN1_TX_1 /* PTA13 */
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#define PIN_CAN1_STB (PIN_PTE10 | GPIO_OUTPUT)
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#endif /* __BOARDS_ARM_S32K1XX_UCANS32K146_INCLUDE_BOARD_H */
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