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85fcba0ce9
Add atxmega common board definitions. This works is a port from @josar with few modifications. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
101 lines
1.8 KiB
C
101 lines
1.8 KiB
C
/*
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* Copyright (C) 2021 Gerson Fernando Budke <nandojve@gmail.com>
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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_common_atxmega
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* @{
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*
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* @file
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* @brief Common configuration of MCU periphery for ATxmega boards
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*
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* @author Gerson Fernando Budke <nandojve@gmail.com>
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*/
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#ifndef PERIPH_CONF_COMMON_H
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#define PERIPH_CONF_COMMON_H
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#include "periph_cpu.h"
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#include "macros/units.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 Clock configuration
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* @{
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*/
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#ifndef CLOCK_CORECLOCK
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#define CLOCK_CORECLOCK MHZ(32)
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#endif /* CLOCK_CORECLOCK */
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/** @} */
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/**
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* @name ADC Configuration
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*
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* @{
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*/
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#ifndef ADC_NUMOF
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#define ADC_NUMOF (0U)
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#endif /* ADC_NUMOF */
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/** @} */
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/**
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* @name I2C configuration
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* @{
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*/
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#ifndef I2C_NUMOF
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#define I2C_NUMOF (0U)
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#endif /* I2C_NUMOF */
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/** @} */
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/**
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* @name PWM configuration
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*
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* @{
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*/
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#ifndef PWM_NUMOF
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#define PWM_NUMOF (0U)
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#endif /* PWM_NUMOF */
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/** @} */
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/**
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* @name SPI configuration
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*
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* The SS pin must be configured as output for the SPI device to work as
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* master correctly, though we do not use it for now (as we handle the chip
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* select externally for now)
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*
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* @{
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*/
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#ifndef SPI_NUMOF
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#define SPI_NUMOF (0U)
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#endif /* SPI_NUMOF */
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/** @} */
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/**
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* @name UART configuration
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*
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* The UART devices have fixed pin mappings, so all we need to do, is to specify
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* which devices we would like to use and their corresponding RX interrupts. See
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* the reference manual for the fixed pin mapping.
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*
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* @{
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*/
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#ifndef UART_NUMOF
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#define UART_NUMOF (0U)
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#endif /* UART_NUMOF */
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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_COMMON_H */
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/** @} */
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