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66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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* Copyright (C) 2016 Kaspar Schleiser <kaspar@schleiser.de>
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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_cortexm_common
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* @{
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*
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* @file
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* @brief Common CPU definitione for Cortex-M family based MCUs
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef CPU_CONF_COMMON_H
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#define CPU_CONF_COMMON_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 Configuration of default stack sizes
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*
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* As all members of the Cortex-M family behave identical in terms of stack
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* usage, we define the default stack size values here centrally for all CPU
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* implementations.
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*
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* If needed, you can overwrite these values the the `cpu_conf.h` file of the
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* specific CPU implementation.
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*
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* @todo Adjust values for Cortex-M4F with FPU?
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* @todo Configure second set if no newlib nano.specs are available?
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* @{
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*/
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#ifndef THREAD_EXTRA_STACKSIZE_PRINTF
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#define THREAD_EXTRA_STACKSIZE_PRINTF (512)
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#endif
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#ifndef THREAD_STACKSIZE_DEFAULT
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#define THREAD_STACKSIZE_DEFAULT (1024)
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#endif
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#ifndef THREAD_STACKSIZE_IDLE
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#define THREAD_STACKSIZE_IDLE (256)
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#endif
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/** @} */
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/**
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* @brief Stack size used for the exception (ISR) stack
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* @{
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*/
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#ifndef ISR_STACKSIZE
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#define ISR_STACKSIZE (512U)
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#endif
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* CPU_CONF_COMMON_H */
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/** @} */
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