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/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup NIL_CONFIG
* @details Kernel related settings and hooks.
* @{
*/
#ifndef CHCONF_H
#define CHCONF_H
#define _CHIBIOS_NIL_CONF_
#define _CHIBIOS_NIL_CONF_VER_3_0_
/*===========================================================================*/
/**
* @name Kernel parameters and options
* @{
*/
/*===========================================================================*/
/**
* @brief Number of user threads in the application.
* @note This number is not inclusive of the idle thread which is
* Implicitly handled.
*/
#define CH_CFG_NUM_THREADS 3
/** @} */
/*===========================================================================*/
/**
* @name System timer settings
* @{
*/
/*===========================================================================*/
/**
* @brief System time counter resolution.
* @note Allowed values are 16 or 32 bits.
*/
#define CH_CFG_ST_RESOLUTION 16
/**
* @brief System tick frequency.
* @note This value together with the @p CH_CFG_ST_RESOLUTION
* option defines the maximum amount of time allowed for
* timeouts.
*/
#define CH_CFG_ST_FREQUENCY 1000
/**
* @brief Time intervals data size.
* @note Allowed values are 16, 32 or 64 bits.
*/
#define CH_CFG_INTERVALS_SIZE 32
/**
* @brief Time types data size.
* @note Allowed values are 16 or 32 bits.
*/
#define CH_CFG_TIME_TYPES_SIZE 32
/**
* @brief Time delta constant for the tick-less mode.
* @note If this value is zero then the system uses the classic
* periodic tick. This value represents the minimum number
* of ticks that is safe to specify in a timeout directive.
* The value one is not valid, timeouts are rounded up to
* this value.
*/
#define CH_CFG_ST_TIMEDELTA 2
/** @} */
/*===========================================================================*/
/**
* @name Subsystem options
* @{
*/
/*===========================================================================*/
/**
* @brief Semaphores APIs.
* @details If enabled then the Semaphores APIs are included in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_SEMAPHORES TRUE
/**
* @brief Mutexes APIs.
* @details If enabled then the mutexes APIs are included in the kernel.
*
* @note Feature not currently implemented.
* @note The default is @p FALSE.
*/
#define CH_CFG_USE_MUTEXES FALSE
/**
* @brief Events Flags APIs.
* @details If enabled then the event flags APIs are included in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_EVENTS TRUE
/**
* @brief Mailboxes APIs.
* @details If enabled then the asynchronous messages (mailboxes) APIs are
* included in the kernel.
*
* @note The default is @p TRUE.
* @note Requires @p CH_CFG_USE_SEMAPHORES.
*/
#define CH_CFG_USE_MAILBOXES TRUE
/**
* @brief Core Memory Manager APIs.
* @details If enabled then the core memory manager APIs are included
* in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_MEMCORE TRUE
/**
* @brief Heap Allocator APIs.
* @details If enabled then the memory heap allocator APIs are included
* in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_HEAP TRUE
/**
* @brief Memory Pools Allocator APIs.
* @details If enabled then the memory pools allocator APIs are included
* in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_MEMPOOLS TRUE
/**
* @brief Objects FIFOs APIs.
* @details If enabled then the objects FIFOs APIs are included
* in the kernel.
*
* @note The default is @p TRUE.
*/
#define CH_CFG_USE_OBJ_FIFOS TRUE
/**
* @brief Managed RAM size.
* @details Size of the RAM area to be managed by the OS. If set to zero
* then the whole available RAM is used. The core memory is made
* available to the heap allocator and/or can be used directly through
* the simplified core memory allocator.
*
* @note In order to let the OS manage the whole RAM the linker script must
* provide the @p __heap_base__ and @p __heap_end__ symbols.
* @note Requires @p CH_CFG_USE_MEMCORE.
*/
#define CH_CFG_MEMCORE_SIZE 0
/** @} */
/*===========================================================================*/
/**
* @name Objects factory options
* @{
*/
/*===========================================================================*/
/**
* @brief Objects Factory APIs.
* @details If enabled then the objects factory APIs are included in the
* kernel.
*
* @note The default is @p FALSE.
*/
#define CH_CFG_USE_FACTORY TRUE
/**
* @brief Maximum length for object names.
* @details If the specified length is zero then the name is stored by
* pointer but this could have unintended side effects.
*/
#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8
/**
* @brief Enables the registry of generic objects.
*/
#define CH_CFG_FACTORY_OBJECTS_REGISTRY TRUE
/**
* @brief Enables factory for generic buffers.
*/
#define CH_CFG_FACTORY_GENERIC_BUFFERS TRUE
/**
* @brief Enables factory for semaphores.
*/
#define CH_CFG_FACTORY_SEMAPHORES TRUE
/**
* @brief Enables factory for mailboxes.
*/
#define CH_CFG_FACTORY_MAILBOXES TRUE
/**
* @brief Enables factory for objects FIFOs.
*/
#define CH_CFG_FACTORY_OBJ_FIFOS TRUE
/** @} */
/*===========================================================================*/
/**
* @name Debug options
* @{
*/
/*===========================================================================*/
/**
* @brief Debug option, kernel statistics.
*
* @note Feature not currently implemented.
* @note The default is @p FALSE.
*/
#define CH_DBG_STATISTICS FALSE
/**
* @brief Debug option, system state check.
*
* @note The default is @p FALSE.
*/
#define CH_DBG_SYSTEM_STATE_CHECK FALSE
/**
* @brief Debug option, parameters checks.
*
* @note The default is @p FALSE.
*/
#define CH_DBG_ENABLE_CHECKS FALSE
/**
* @brief System assertions.
*
* @note The default is @p FALSE.
*/
#define CH_DBG_ENABLE_ASSERTS FALSE
/**
* @brief Stack check.
*
* @note The default is @p FALSE.
*/
#define CH_DBG_ENABLE_STACK_CHECK FALSE
/** @} */
/*===========================================================================*/
/**
* @name Kernel hooks
* @{
*/
/*===========================================================================*/
/**
* @brief System initialization hook.
*/
#if !defined(CH_CFG_SYSTEM_INIT_HOOK) || defined(__DOXYGEN__)
#define CH_CFG_SYSTEM_INIT_HOOK() { \
}
#endif
/**
* @brief Threads descriptor structure extension.
* @details User fields added to the end of the @p thread_t structure.
*/
#define CH_CFG_THREAD_EXT_FIELDS \
/* Add threads custom fields here.*/
/**
* @brief Threads initialization hook.
*/
#define CH_CFG_THREAD_EXT_INIT_HOOK(tr) { \
/* Add custom threads initialization code here.*/ \
}
/**
* @brief Idle thread enter hook.
* @note This hook is invoked within a critical zone, no OS functions
* should be invoked from here.
* @note This macro can be used to activate a power saving mode.
*/
#define CH_CFG_IDLE_ENTER_HOOK() { \
}
/**
* @brief Idle thread leave hook.
* @note This hook is invoked within a critical zone, no OS functions
* should be invoked from here.
* @note This macro can be used to deactivate a power saving mode.
*/
#define CH_CFG_IDLE_LEAVE_HOOK() { \
}
/**
* @brief System halt hook.
*/
#if !defined(CH_CFG_SYSTEM_HALT_HOOK) || defined(__DOXYGEN__)
#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \
}
#endif
/** @} */
/*===========================================================================*/
/* Port-specific settings (override port settings defaulted in nilcore.h). */
/*===========================================================================*/
#endif /* CHCONF_H */
/** @} */
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