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1 3f899f5d Thomas Schöpping
/**
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 * @file    devices/DiWheelDrive/chconf.h
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 * @brief   Configuration file.
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 *
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 * @addtogroup config
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 * @details Kernel related settings and hooks.
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 * @{
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 */
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10 58fe0e0b Thomas Schöpping
#ifndef _CHCONF_H_
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#define _CHCONF_H_
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/*===========================================================================*/
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/**
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 * @name Kernel parameters and options
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 * @{
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 */
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/*===========================================================================*/
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/**
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 * @brief   System tick frequency.
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 * @details Frequency of the system timer that drives the system ticks. This
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 *          setting also defines the system tick time unit.
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 */
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#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
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#define CH_FREQUENCY                    1000
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#endif
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/**
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 * @brief   Round robin interval.
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 * @details This constant is the number of system ticks allowed for the
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 *          threads before preemption occurs. Setting this value to zero
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 *          disables the preemption for threads with equal priority and the
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 *          round robin becomes cooperative. Note that higher priority
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 *          threads can still preempt, the kernel is always preemptive.
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 *
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 * @note    Disabling the round robin preemption makes the kernel more compact
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 *          and generally faster.
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 */
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#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
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#define CH_TIME_QUANTUM                 20
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#endif
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/**
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 * @brief   Managed RAM size.
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 * @details Size of the RAM area to be managed by the OS. If set to zero
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 *          then the whole available RAM is used. The core memory is made
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 *          available to the heap allocator and/or can be used directly through
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 *          the simplified core memory allocator.
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 *
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 * @note    In order to let the OS manage the whole RAM the linker script must
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 *          provide the @p __heap_base__ and @p __heap_end__ symbols.
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 * @note    Requires @p CH_USE_MEMCORE.
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 */
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#if !defined(CH_MEMCORE_SIZE) || defined(__DOXYGEN__)
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#define CH_MEMCORE_SIZE                 0
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#endif
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/**
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 * @brief   Idle thread automatic spawn suppression.
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 * @details When this option is activated the function @p chSysInit()
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 *          does not spawn the idle thread automatically. The application has
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 *          then the responsibility to do one of the following:
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 *          - Spawn a custom idle thread at priority @p IDLEPRIO.
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 *          - Change the main() thread priority to @p IDLEPRIO then enter
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 *            an endless loop. In this scenario the @p main() thread acts as
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 *            the idle thread.
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 *          .
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 * @note    Unless an idle thread is spawned the @p main() thread must not
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 *          enter a sleep state.
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 */
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#if !defined(CH_NO_IDLE_THREAD) || defined(__DOXYGEN__)
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#define CH_NO_IDLE_THREAD               FALSE
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#endif
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/** @} */
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/*===========================================================================*/
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/**
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 * @name Performance options
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 * @{
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 */
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/*===========================================================================*/
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/**
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 * @brief   OS optimization.
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 * @details If enabled then time efficient rather than space efficient code
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 *          is used when two possible implementations exist.
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 *
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 * @note    This is not related to the compiler optimization options.
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
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#define CH_OPTIMIZE_SPEED               TRUE
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#endif
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/** @} */
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/*===========================================================================*/
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/**
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 * @name Subsystem options
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 * @{
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 */
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/*===========================================================================*/
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/**
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 * @brief   Threads registry APIs.
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 * @details If enabled then the registry APIs are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_REGISTRY) || defined(__DOXYGEN__)
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#define CH_USE_REGISTRY                 TRUE
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#endif
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/**
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 * @brief   Threads synchronization APIs.
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 * @details If enabled then the @p chThdWait() function is included in
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 *          the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
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#define CH_USE_WAITEXIT                 TRUE
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#endif
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/**
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 * @brief   Semaphores APIs.
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 * @details If enabled then the Semaphores APIs are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
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#define CH_USE_SEMAPHORES               TRUE
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#endif
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/**
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 * @brief   Semaphores queuing mode.
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 * @details If enabled then the threads are enqueued on semaphores by
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 *          priority rather than in FIFO order.
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 *
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 * @note    The default is @p FALSE. Enable this if you have special requirements.
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 * @note    Requires @p CH_USE_SEMAPHORES.
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 */
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#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
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#define CH_USE_SEMAPHORES_PRIORITY      FALSE
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#endif
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/**
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 * @brief   Atomic semaphore API.
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 * @details If enabled then the semaphores the @p chSemSignalWait() API
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 *          is included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_SEMAPHORES.
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 */
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#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
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#define CH_USE_SEMSW                    TRUE
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#endif
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/**
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 * @brief   Mutexes APIs.
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 * @details If enabled then the mutexes APIs are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)
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#define CH_USE_MUTEXES                  TRUE
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#endif
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/**
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 * @brief   Conditional Variables APIs.
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 * @details If enabled then the conditional variables APIs are included
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 *          in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_MUTEXES.
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 */
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#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)
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#define CH_USE_CONDVARS                 TRUE
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#endif
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/**
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 * @brief   Conditional Variables APIs with timeout.
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 * @details If enabled then the conditional variables APIs with timeout
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 *          specification are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_CONDVARS.
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 */
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#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)
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#define CH_USE_CONDVARS_TIMEOUT         TRUE
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#endif
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/**
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 * @brief   Events Flags APIs.
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 * @details If enabled then the event flags APIs are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)
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#define CH_USE_EVENTS                   TRUE
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#endif
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/**
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 * @brief   Events Flags APIs with timeout.
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 * @details If enabled then the events APIs with timeout specification
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 *          are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_EVENTS.
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 */
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#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)
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#define CH_USE_EVENTS_TIMEOUT           TRUE
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#endif
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/**
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 * @brief   Synchronous Messages APIs.
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 * @details If enabled then the synchronous messages APIs are included
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 *          in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)
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#define CH_USE_MESSAGES                 TRUE
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#endif
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/**
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 * @brief   Synchronous Messages queuing mode.
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 * @details If enabled then messages are served by priority rather than in
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 *          FIFO order.
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 *
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 * @note    The default is @p FALSE. Enable this if you have special requirements.
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 * @note    Requires @p CH_USE_MESSAGES.
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 */
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#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)
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#define CH_USE_MESSAGES_PRIORITY        FALSE
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#endif
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/**
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 * @brief   Mailboxes APIs.
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 * @details If enabled then the asynchronous messages (mailboxes) APIs are
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 *          included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_SEMAPHORES.
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 */
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#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)
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#define CH_USE_MAILBOXES                TRUE
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#endif
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/**
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 * @brief   I/O Queues APIs.
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 * @details If enabled then the I/O queues APIs are included in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
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#define CH_USE_QUEUES                   TRUE
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#endif
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/**
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 * @brief   Core Memory Manager APIs.
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 * @details If enabled then the core memory manager APIs are included
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 *          in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_MEMCORE) || defined(__DOXYGEN__)
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#define CH_USE_MEMCORE                  TRUE
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#endif
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/**
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 * @brief   Heap Allocator APIs.
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 * @details If enabled then the memory heap allocator APIs are included
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 *          in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_MEMCORE and either @p CH_USE_MUTEXES or
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 *          @p CH_USE_SEMAPHORES.
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 * @note    Mutexes are recommended.
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 */
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#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)
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#define CH_USE_HEAP                     TRUE
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#endif
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/**
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 * @brief   C-runtime allocator.
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 * @details If enabled the the heap allocator APIs just wrap the C-runtime
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 *          @p malloc() and @p free() functions.
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 *
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 * @note    The default is @p FALSE.
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 * @note    Requires @p CH_USE_HEAP.
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 * @note    The C-runtime may or may not require @p CH_USE_MEMCORE, see the
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 *          appropriate documentation.
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 */
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#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)
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#define CH_USE_MALLOC_HEAP              FALSE
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#endif
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/**
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 * @brief   Memory Pools Allocator APIs.
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 * @details If enabled then the memory pools allocator APIs are included
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 *          in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 */
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#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)
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#define CH_USE_MEMPOOLS                 TRUE
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#endif
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/**
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 * @brief   Dynamic Threads APIs.
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 * @details If enabled then the dynamic threads creation APIs are included
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 *          in the kernel.
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 *
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 * @note    The default is @p TRUE.
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 * @note    Requires @p CH_USE_WAITEXIT.
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 * @note    Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
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 */
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#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
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#define CH_USE_DYNAMIC                  TRUE
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#endif
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/** @} */
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/*===========================================================================*/
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/**
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 * @name Debug options
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 * @{
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 */
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/*===========================================================================*/
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/**
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 * @brief   Debug option, system state check.
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 * @details If enabled the correct call protocol for system APIs is checked
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 *          at runtime.
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 *
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 * @note    The default is @p FALSE.
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 */
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#if !defined(CH_DBG_SYSTEM_STATE_CHECK) || defined(__DOXYGEN__)
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#define CH_DBG_SYSTEM_STATE_CHECK       TRUE
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#endif
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/**
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 * @brief   Debug option, parameters checks.
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 * @details If enabled then the checks on the API functions input
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 *          parameters are activated.
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 *
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 * @note    The default is @p FALSE.
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 */
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#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
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#define CH_DBG_ENABLE_CHECKS            TRUE
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#endif
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/**
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 * @brief   Debug option, consistency checks.
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 * @details If enabled then all the assertions in the kernel code are
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 *          activated. This includes consistency checks inside the kernel,
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 *          runtime anomalies and port-defined checks.
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 *
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 * @note    The default is @p FALSE.
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 */
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#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
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#define CH_DBG_ENABLE_ASSERTS           TRUE
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#endif
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/**
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 * @brief   Debug option, trace buffer.
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 * @details If enabled then the context switch circular trace buffer is
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 *          activated.
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 *
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 * @note    The default is @p FALSE.
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 */
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#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
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#define CH_DBG_ENABLE_TRACE             TRUE
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#endif
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/**
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 * @brief   Debug option, stack checks.
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 * @details If enabled then a runtime stack check is performed.
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 *
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 * @note    The default is @p FALSE.
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 * @note    The stack check is performed in a architecture/port dependent way.
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 *          It may not be implemented or some ports.
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 * @note    The default failure mode is to halt the system with the global
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 *          @p panic_msg variable set to @p NULL.
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 */
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#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
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#define CH_DBG_ENABLE_STACK_CHECK       TRUE
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#endif
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/**
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 * @brief   Debug option, stacks initialization.
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 * @details If enabled then the threads working area is filled with a byte
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 *          value when a thread is created. This can be useful for the
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 *          runtime measurement of the used stack.
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 *
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 * @note    The default is @p FALSE.
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 */
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#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
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#define CH_DBG_FILL_THREADS             FALSE
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#endif
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/**
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 * @brief   Debug option, threads profiling.
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 * @details If enabled then a field is added to the @p Thread structure that
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 *          counts the system ticks occurred while executing the thread.
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 *
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 * @note    The default is @p TRUE.
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 * @note    This debug option is defaulted to TRUE because it is required by
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 *          some test cases into the test suite.
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 */
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#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)
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#define CH_DBG_THREADS_PROFILING        TRUE
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#endif
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/** @} */
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/*===========================================================================*/
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/**
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 * @name Kernel hooks
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 * @{
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 */
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/*===========================================================================*/
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/**
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 * @brief   Threads descriptor structure extension.
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 * @details User fields added to the end of the @p Thread structure.
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 */
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#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
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#define THREAD_EXT_FIELDS                                                   \
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  /* Add threads custom fields here.*/
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#endif
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/**
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 * @brief   Threads initialization hook.
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 * @details User initialization code added to the @p chThdInit() API.
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 *
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 * @note    It is invoked from within @p chThdInit() and implicitly from all
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 *          the threads creation APIs.
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 */
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#if !defined(THREAD_EXT_INIT_HOOK) || defined(__DOXYGEN__)
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#define THREAD_EXT_INIT_HOOK(tp) {                                          \
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  /* Add threads initialization code here.*/                                \
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}
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#endif
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/**
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 * @brief   Threads finalization hook.
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 * @details User finalization code added to the @p chThdExit() API.
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 *
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 * @note    It is inserted into lock zone.
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 * @note    It is also invoked when the threads simply return in order to
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 *          terminate.
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 */
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#if !defined(THREAD_EXT_EXIT_HOOK) || defined(__DOXYGEN__)
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#define THREAD_EXT_EXIT_HOOK(tp) {                                          \
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  /* Add threads finalization code here.*/                                  \
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}
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#endif
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/**
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 * @brief   Context switch hook.
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 * @details This hook is invoked just before switching between threads.
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 */
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#if !defined(THREAD_CONTEXT_SWITCH_HOOK) || defined(__DOXYGEN__)
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#define THREAD_CONTEXT_SWITCH_HOOK(ntp, otp) {                              \
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  /* Context switch code here.*/                                            \
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}
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#endif
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/**
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 * @brief   Idle Loop hook.
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 * @details This hook is continuously invoked by the idle thread loop.
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 */
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#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)
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#define IDLE_LOOP_HOOK() {                                                  \
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  /* Idle loop code here.*/                                                 \
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}
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#endif
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/**
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 * @brief   System tick event hook.
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 * @details This hook is invoked in the system tick handler immediately
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 *          after processing the virtual timers queue.
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 */
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#if !defined(SYSTEM_TICK_EVENT_HOOK) || defined(__DOXYGEN__)
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#define SYSTEM_TICK_EVENT_HOOK() {                                          \
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  /* System tick event code here.*/                                         \
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}
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#endif
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/**
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 * @brief   System halt hook.
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 * @details This hook is invoked in case to a system halting error before
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 *          the system is halted.
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 */
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#if !defined(SYSTEM_HALT_HOOK) || defined(__DOXYGEN__)
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void haltErrorCode(void);
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#define SYSTEM_HALT_HOOK() {                                                \
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  /* System halt code here.*/                                               \
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  haltErrorCode();                                                          \
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}
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#endif
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/** @} */
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/*===========================================================================*/
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/* Port-specific settings (override port settings defaulted in chcore.h).    */
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/*===========================================================================*/
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/* NVIC VTOR initialization (only offset!) */
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#define CORTEX_VTOR_INIT 0x00006000
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#endif  /* _CHCONF_H_ */
517 3f899f5d Thomas Schöpping
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/** @} */