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https://github.com/RIOT-OS/RIOT.git
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103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*
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* Copyright (C) 2018 Inria
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* 2023 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup boards_stm32l496g-disco
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* @{
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*
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* @file
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* @brief Board specific definitions for the STM32L496G-DISCO board
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#include <stdint.h>
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#include "cpu.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name LCD Backlight control defines
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* @{
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*/
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#define BACKLIGHT_PIN GPIO_PIN(PORT_I, 0) /**< Backlight pin */
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#define BACKLIGHT_MASK (1 << 0) /**< Backlight pin mask */
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/** Set the backlight pin */
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#define BACKLIGHT_ON (GPIOI->BSRR = BACKLIGHT_MASK)
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/** Clear the backlight pin */
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#define BACKLIGHT_OFF (GPIOI->BSRR = (BACKLIGHT_MASK << 16))
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/** Toggle the backlight pin */
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#define BACKLIGHT_TOGGLE (GPIOI->ODR ^= BACKLIGHT_MASK)
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/** @} */
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/**
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* @name LCD display definitions
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* @{
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*/
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#define LCD_DISP_PIN GPIO_PIN(PORT_H, 0) /**< LCD screen enable pin */
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#define LCD_SCREEN_WIDTH 240 /**< LCD screen width */
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#define LCD_SCREEN_HEIGHT 240 /**< LCD screen height */
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/** @} */
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/**
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* @name LED pin definitions and handlers
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*
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* The board has 3 user LEDs:
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* - LD1 orange, active HIGH (not directly usable, connected to MFX GPIO4
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* - LD2 green, active HIGH (connected to PB13)
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* - LD3 green, active LOW (connected to PA5)
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* @{
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*/
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#define LED0_PIN_NUM 13 /**< green LED (LD2) pin */
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#define LED0_PORT_NUM PORT_B /**< green LED (LD2) port */
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#define LED1_PIN_NUM 5 /**< green LED (LD3) pin */
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#define LED1_PORT_NUM PORT_A /**< green LED (LD3) port */
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#define LED1_IS_INVERTED 1 /**< green LED (LD3) is LOW active */
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/** @} */
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/**
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* @name Joystick buttons
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*
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* The board has a joystick that is exposed as user buttons.
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* @{
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*/
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#define BTN0_PIN GPIO_PIN(PORT_C, 13) /**< Center button pin */
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#define BTN0_MODE GPIO_IN_PD /**< Center button mode */
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#define BTN1_PIN GPIO_PIN(PORT_I, 9) /**< Left button pin */
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#define BTN1_MODE GPIO_IN_PD /**< Left button mode */
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#define BTN2_PIN GPIO_PIN(PORT_I, 10) /**< Down button pin */
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#define BTN2_MODE GPIO_IN_PD /**< Down button mode */
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#define BTN3_PIN GPIO_PIN(PORT_F, 11) /**< Right button pin */
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#define BTN3_MODE GPIO_IN_PD /**< Right button mode */
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#define BTN4_PIN GPIO_PIN(PORT_I, 8) /**< Up button pin */
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#define BTN4_MODE GPIO_IN_PD /**< Up button mode */
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#include "stm32_leds.h"
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#endif /* BOARD_H */
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/** @} */
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