121 lines
4.2 KiB
C
121 lines
4.2 KiB
C
/****************************************************************************
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* boards/arm/stm32l5/nucleo-l552ze/src/nucleo-l552ze.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_STM32L5_NUCLEO_L552ZE_SRC_NUCLEO_L552ZE_H
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#define __BOARDS_ARM_STM32L5_NUCLEO_L552ZE_SRC_NUCLEO_L552ZE_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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#include <nuttx/compiler.h>
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#include <stdint.h>
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#include "stm32l5_gpio.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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#define HAVE_PROC 1
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#define HAVE_RTC_DRIVER 1
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#if !defined(CONFIG_FS_PROCFS)
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# undef HAVE_PROC
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#endif
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#if defined(HAVE_PROC) && defined(CONFIG_DISABLE_MOUNTPOINT)
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# warning Mountpoints disabled. No procfs support
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# undef HAVE_PROC
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#endif
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/* Check if we can support the RTC driver */
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#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
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# undef HAVE_RTC_DRIVER
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#endif
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/* Nucleo-L552ZE GPIOs ******************************************************/
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/* LED I/O Pin Color
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* LD1 PC7 97 Green
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* LD2 PB7 136 Blue
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* LD3 PA9 101 Red
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*
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* - When the I/O is HIGH value, the LED is on.
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* - When the I/O is LOW, the LED is off.
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*/
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#define GPIO_LD1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_2MHZ | \
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GPIO_OUTPUT_CLEAR | GPIO_PORTC | GPIO_PIN7)
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#define GPIO_LD2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_2MHZ | \
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GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN7)
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#define GPIO_LD3 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_2MHZ | \
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GPIO_OUTPUT_CLEAR | GPIO_PORTA | GPIO_PIN9)
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/* Button definitions *******************************************************/
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/* B1 USER: the user button is connected to the I/O PC13 (pin 7) of the STM32
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* microcontroller.
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*/
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#define MIN_IRQBUTTON BUTTON_USER
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#define MAX_IRQBUTTON BUTTON_USER
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#define NUM_IRQBUTTONS 1
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#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | \
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GPIO_PORTC | GPIO_PIN13)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Function Declarations
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y :
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* Called from board_late_initialize().
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*
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* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int stm32_bringup(void);
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_STM32L5_NUCLEO_L552ZE_SRC_NUCLEO_L552ZE_H */
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