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https://github.com/RIOT-OS/RIOT.git
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df5c319978
Provide a common clock initialization driver rather than leaving clock initialization to the boards code. A declarative description of the board's clock configuration using a struct does still allow to fine-tune settings. In addition, a board is still allowed to just provide a custom `void clock_init(void)` if there really is the need to do crazy things.
118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
/*
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* Copyright (C) 2014 INRIA
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* 2015 Freie Universität Berlin
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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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#ifndef BOARD_H
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#define BOARD_H
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/**
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* @ingroup boards_z1
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*
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<h2>Components</h2>
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\li MSP430F2617
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\li CC2420
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* @{
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*
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* @file
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* @brief Zolertia Z1 board configuration
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*
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* @author Kévin Roussel <Kevin.Roussel@inria.fr>
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*
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*/
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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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* @brief Define the CPU model for the <msp430.h>
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*/
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#ifndef __MSP430F2617__
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#define __MSP430F2617__
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#endif
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/**
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* @name Xtimer configuration
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* @{
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*/
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#define XTIMER_WIDTH (16)
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#define XTIMER_BACKOFF (40)
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/** @} */
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/**
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* @name ztimer configuration values
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* @{
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*/
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#define CONFIG_ZTIMER_USEC_ADJUST_SET (99)
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#define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (100)
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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, 4)
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#define LED1_PIN GPIO_PIN(5, 6)
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#define LED2_PIN GPIO_PIN(5, 5)
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#define LED_OUT_REG P5OUT
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#define LED0_MASK (0x10)
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#define LED1_MASK (0x40)
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#define LED2_MASK (0x20)
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#define LED0_ON (LED_OUT_REG &=~LED0_MASK)
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#define LED0_OFF (LED_OUT_REG |= LED0_MASK)
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#define LED0_TOGGLE (LED_OUT_REG ^= LED0_MASK)
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#define LED1_ON (LED_OUT_REG &=~LED1_MASK)
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#define LED1_OFF (LED_OUT_REG |= LED1_MASK)
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#define LED1_TOGGLE (LED_OUT_REG ^= LED1_MASK)
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#define LED2_ON (LED_OUT_REG &=~LED2_MASK)
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#define LED2_OFF (LED_OUT_REG |= LED2_MASK)
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#define LED2_TOGGLE (LED_OUT_REG ^= LED2_MASK)
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/** @} */
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/**
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* @name User button configuration
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* @{
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*/
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#define BTN0_PIN GPIO_PIN(2, 5)
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#define BTN0_MASK (0x20)
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#define BTN0_MODE GPIO_IN
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#define BTN0_PRESSED ((BTN0_PIN & BTN0_MASK) == 0)
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#define BTN0_RELEASED ((BTN0_PIN & BTN0_MASK) != 0)
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/** @} */
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/**
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* @name Definition of the interface to the CC2420 radio
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* @{
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*/
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#define CC2420_PARAM_CS GPIO_PIN(P3, 0)
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#define CC2420_PARAM_FIFO GPIO_PIN(P1, 3)
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#define CC2420_PARAM_FIFOP GPIO_PIN(P1, 2)
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#define CC2420_PARAM_CCA GPIO_PIN(P1, 4)
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#define CC2420_PARAM_SFD GPIO_PIN(P4, 1)
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#define CC2420_PARAM_VREFEN GPIO_PIN(P4, 5)
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#define CC2420_PARAM_RESET GPIO_PIN(P4, 6)
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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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#endif /* BOARD_H */
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