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72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
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* Copyright (C) 2021 Gerson Fernando Budke
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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 cpu_atxmega
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* @{
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*
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* @file
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* @brief Implementation specific CPU configuration options
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*
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* @author Gerson Fernando Budke <nandojve@gmail.com>
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*/
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#ifndef CPU_CONF_H
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#define CPU_CONF_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define THREAD_EXTRA_STACKSIZE_PRINTF (128)
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/**
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* @name Kernel configuration
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*
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* Since printf seems to get memory allocated by the
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* linker/avr-libc the stack size tested successfully
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* even with pretty small stacks.
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* @{
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*/
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#ifndef THREAD_STACKSIZE_DEFAULT
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#define THREAD_STACKSIZE_DEFAULT (512)
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#endif
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/* keep THREAD_STACKSIZE_IDLE > THREAD_EXTRA_STACKSIZE_PRINTF
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* to avoid not printing of debug in interrupts
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*/
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#ifndef THREAD_STACKSIZE_IDLE
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#ifdef MODULE_XTIMER
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/* xtimer's 64 bit arithmetic doesn't perform well on 8 bit archs. In order to
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* prevent a stack overflow when an timer triggers while the idle thread is
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* running, we have to increase the stack size then
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*/
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#define THREAD_STACKSIZE_IDLE (384)
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#else
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#define THREAD_STACKSIZE_IDLE (192)
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#endif
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#endif
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/** @} */
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/**
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* @brief Declare the heap_stats function as available
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*/
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#define HAVE_HEAP_STATS
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/**
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* @brief This arch uses the inlined IRQ API.
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*/
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#define IRQ_API_INLINED (1)
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#ifdef __cplusplus
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}
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#endif
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#endif /* CPU_CONF_H */
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/** @} */
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