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https://github.com/RIOT-OS/RIOT.git
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129 lines
3.0 KiB
C
129 lines
3.0 KiB
C
/*
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* Copyright (C) 2014 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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/**
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* @ingroup board_samr21-xpro
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* @{
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*
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* @file
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* @brief Peripheral MCU configuration for the Atmel SAM R21 Xplained Pro board
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*
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* @author Thomas Eichinger <thomas.eichinger@fu-berlin.de>
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*/
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#ifndef __PERIPH_CONF_H
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#define __PERIPH_CONF_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 Timer peripheral configuration
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* @{
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*/
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#define TIMER_NUMOF (3U)
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#define TIMER_0_EN 1
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#define TIMER_1_EN 1
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#define TIMER_2_EN 1
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/* Timer 0 configuration */
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#define TIMER_0_DEV TC3->COUNT16
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#define TIMER_0_CHANNELS 2
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#define TIMER_0_MAX_VALUE (0xffff)
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#define TIMER_0_ISR isr_tc3
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/* Timer 1 configuration */
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#define TIMER_1_DEV TC4->COUNT16
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#define TIMER_1_CHANNELS 2
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#define TIMER_1_MAX_VALUE (0xffff)
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#define TIMER_1_ISR isr_tc4
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/* Timer 2 configuration */
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#define TIMER_2_DEV TC5->COUNT16
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#define TIMER_2_CHANNELS 2
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#define TIMER_2_MAX_VALUE (0xffff)
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#define TIMER_2_ISR isr_tc5
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/** @} */
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/**
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* @name UART configuration
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* @{
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*/
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#define UART_NUMOF (1U)
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#define UART_0_EN 1
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#define UART_1_EN 0
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#define UART_2_EN 0
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#define UART_3_EN 0
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#define UART_IRQ_PRIO 1
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/* UART 0 device configuration */
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#define UART_0_DEV SERCOM0->USART
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#define UART_0_IRQ SERCOM0_IRQn
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#define UART_0_ISR isr_sercom0
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/* UART 0 pin configuration */
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#define UART_0_PORT (PORT->Group[0])
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#define UART_0_TX_PIN PIN_PA04
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#define UART_0_RX_PIN PIN_PA05
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#define UART_0_PINS (PORT_PA04 | PORT_PA05)
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#define UART_0_REF_F (8000000UL)
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/* UART 1 device configuration */
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#define UART_1_DEV
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#define UART_1_IRQ
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#define UART_1_ISR
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/* UART 1 pin configuration */
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#define UART_1_PORT
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#define UART_1_PINS
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/** @} */
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/**
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* @name Random Number Generator configuration
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* @{
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*/
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#define RANDOM_NUMOF (0U)
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/** @} */
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/**
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* @name GPIO configuration
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* @{
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*/
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#define GPIO_NUMOF (4U)
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#define GPIO_0_EN 1
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#define GPIO_1_EN 1
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#define GPIO_2_EN 1
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#define GPIO_3_EN 1
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/* GPIO channel 0 config */
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#define GPIO_0_DEV PORT->Group[0]
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#define GPIO_0_PIN PIN_PA13
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#define GPIO_0_EXTINT 13
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/* GPIO channel 1 config */
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/* SW0 Button, configure w/ GPIO_PULLUP and GPIO_FALLING */
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#define GPIO_1_DEV PORT->Group[0]
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#define GPIO_1_PIN PIN_PA28
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#define GPIO_1_EXTINT 8
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/* GPIO channel 2 config */
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#define GPIO_2_DEV PORT->Group[0]
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#define GPIO_2_PIN PIN_PA15
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#define GPIO_2_EXTINT 15
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/* GPIO channel 3 config */
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#define GPIO_3_DEV PORT->Group[0]
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#define GPIO_3_PIN PIN_PA19
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#define GPIO_3_EXTINT 3
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __PERIPH_CONF_H */
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/** @} */
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