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81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
/*
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* SPDX-FileCopyrightText: 2015 Rakendra Thapa <rakendrathapa@gmail.com>
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup boards_ek-lm4f120xl
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* @{
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*
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* @file
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* @brief Board specific definitions for the Stellaris Launchpad LM4F120 board
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*
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* @author Rakendra Thapa <rakendrathapa@gmail.com>
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*/
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#include "cpu.h"
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#include "periph/uart.h"
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#include "periph/timer.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 Button pin definitions
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* @{
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*/
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#define BTN0_PIN GPIO_PIN(5, 4)
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#define BTN1_PIN GPIO_PIN(5, 0)
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#define BTN0_MODE GPIO_IN_PU
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#define BTN1_MODE GPIO_IN_PU
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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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*/
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#define LED0_PIN GPIO_PIN(5, 1)
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#define LED1_PIN GPIO_PIN(5, 2)
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#define LED2_PIN GPIO_PIN(5, 3)
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/**
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* @brief Port used for `LED0_ON` and similar implementations
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* @internal
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* */
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#define LED_PORT() (GPIO_PORTF_DATA_R)
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#define LED0_MASK (1 << 7)
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#define LED1_MASK (1 << 2)
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#define LED2_MASK (1 << 1)
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#define LED0_ON (LED_PORT() |= LED0_MASK)
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#define LED0_OFF (LED_PORT() &= ~LED0_MASK)
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#define LED0_TOGGLE (LED_PORT() ^= LED0_MASK)
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#define LED1_ON (LED_PORT() |= LED1_MASK)
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#define LED1_OFF (LED_PORT() &= ~LED1_MASK)
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#define LED1_TOGGLE (LED_PORT() ^= LED1_MASK)
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#define LED2_ON (LED_PORT() |= LED2_MASK)
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#define LED2_OFF (LED_PORT() &= ~LED2_MASK)
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#define LED2_TOGGLE (LED_PORT() ^= LED2_MASK)
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/** @} */
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/**
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* @name ztimer configuration
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* @{
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*/
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#define CONFIG_ZTIMER_USEC_TYPE ZTIMER_TYPE_PERIPH_TIMER
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#define CONFIG_ZTIMER_USEC_DEV TIMER_DEV(0)
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#define CONFIG_ZTIMER_USEC_MIN (8)
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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