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https://github.com/RIOT-OS/RIOT.git
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97b91b4f8f
This fixes a race in `LED<NUM>_TOGGLE`, which is a read-copy-write
operation. Any access to a GPIO pin on the same GPIO port that
happens concurrently could result in data corruption. Using the
GPIO LL API, which is thread-safe, fixes the issue.
Note: The used GPIO LL functions will work even in when the GPIO LL
module is not used.
97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/*
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* Copyright (C) 2018 OTA keys S.A.
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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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* @defgroup boards_ublox-c030-u201 Ublox C030-U201
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* @ingroup boards
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* @brief Support for the Ublox C030-U201 board
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* @{
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*
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* @file
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* @brief Board specific definitions for the Ublox C030-U201 board
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*
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* @author Vincent Dupont <vincent@otakeys.com>
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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 LED pin definitions and handlers
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* @{
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*/
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#define LED0_PIN_NUM 3
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#define LED0_PORT GPIO_PORT_E /**< GPIO port of LED 0 */
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#define LED0_PORT_NUM PORT_E
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#define LED1_PIN_NUM 4
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#define LED1_PORT GPIO_PORT_E /**< GPIO port of LED 1 */
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#define LED1_PORT_NUM PORT_E
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#define LED2_PIN_NUM 1
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#define LED2_PORT GPIO_PORT_E /**< GPIO port of LED 2 */
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#define LED2_PORT_NUM PORT_E
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/** @} */
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/**
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* @name User button pin configuration
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* @{
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*/
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#define BTN0_PIN GPIO_PIN(PORT_C, 13) /**< User button pin */
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#define BTN0_MODE GPIO_IN /**< User button pin mode */
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/** @} */
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/**
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* @name si7034 temperature sensor configuration
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* TODO: Check this when support is added in si70xx driver
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* @{
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*/
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#define SI70XX_PARAM_I2C_DEV I2C_DEV(1)
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#define SI70XX_PARAM_ADDR (0x70)
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#define SI70XX_SAUL_INFO { .name = "si7034" }
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/** @} */
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/**
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* @name SDCard configuration
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* @{
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*/
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#define SDCARD_SPI_PARAM_SPI SPI_DEV(0)
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#define SDCARD_SPI_PARAM_CS GPIO_PIN(PORT_E, 11)
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#define SDCARD_SPI_PARAM_CLK GPIO_PIN(PORT_E, 2)
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#define SDCARD_SPI_PARAM_MOSI GPIO_PIN(PORT_E, 6)
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#define SDCARD_SPI_PARAM_MISO GPIO_PIN(PORT_E, 5)
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/** @} */
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/**
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* @name Modem/GPS pins
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* @{
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*/
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#define UB_PWRON_PIN GPIO_PIN(PORT_E, 14)
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#define UB_M_RST_PIN GPIO_PIN(PORT_B, 5)
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#define M_GPIO2_PIN GPIO_PIN(PORT_D, 1)
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#define M_GPIO3_PIN GPIO_PIN(PORT_B, 4)
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#define GPS_RST_PIN GPIO_PIN(PORT_C, 10) /* Not connected */
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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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