/* 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 templates/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 config * @details Kernel related settings and hooks. * @{ */ #ifndef CHCONF_H #define CHCONF_H #define _CHIBIOS_RT_CONF_ #define _CHIBIOS_RT_CONF_VER_5_0_ /*===========================================================================*/ /** * @name System timers settings * @{ */ /*===========================================================================*/ /** * @brief System time counter resolution. * @note Allowed values are 16 or 32 bits. */ #define CH_CFG_ST_RESOLUTION 16 /** * @brief System tick frequency. * @details Frequency of the system timer that drives the system ticks. This * setting also defines the system tick time unit. */ #define CH_CFG_ST_FREQUENCY 1000 /** * @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 Kernel parameters and options * @{ */ /*===========================================================================*/ /** * @brief Round robin interval. * @details This constant is the number of system ticks allowed for the * threads before preemption occurs. Setting this value to zero * disables the preemption for threads with equal priority and the * round robin becomes cooperative. Note that higher priority * threads can still preempt, the kernel is always preemptive. * @note Disabling the round robin preemption makes the kernel more compact * and generally faster. * @note The round robin preemption is not supported in tickless mode and * must be set to zero in that case. */ #define CH_CFG_TIME_QUANTUM 0 /** * @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 /** * @brief Idle thread automatic spawn suppression. * @details When this option is activated the function @p chSysInit() * does not spawn the idle thread. The application @p main() * function becomes the idle thread and must implement an * infinite loop. */ #define CH_CFG_NO_IDLE_THREAD FALSE /** @} */ /*===========================================================================*/ /** * @name Performance options * @{ */ /*===========================================================================*/ /** * @brief OS optimization. * @details If enabled then time efficient rather than space efficient code * is used when two possible implementations exist. * * @note This is not related to the compiler optimization options. * @note The default is @p TRUE. */ #define CH_CFG_OPTIMIZE_SPEED TRUE /** @} */ /*===========================================================================*/ /** * @name Subsystem options * @{ */ /*===========================================================================*/ /** * @brief Time Measurement APIs. * @details If enabled then the time measurement APIs are included in * the kernel. * * @note The default is @p TRUE. */ #define CH_CFG_USE_TM TRUE /** * @brief Threads registry APIs. * @details If enabled then the registry APIs are included in the kernel. * * @note The default is @p TRUE. */ #define CH_CFG_USE_REGISTRY TRUE /** * @brief Threads synchronization APIs. * @details If enabled then the @p chThdWait() function is included in * the kernel. * * @note The default is @p TRUE. */ #define CH_CFG_USE_WAITEXIT TRUE /** * @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 Semaphores queuing mode. * @details If enabled then the threads are enqueued on semaphores by * priority rather than in FIFO order. * * @note The default is @p FALSE. Enable this if you have special * requirements. * @note Requires @p CH_CFG_USE_SEMAPHORES. */ #define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE /** * @brief Mutexes APIs. * @details If enabled then the mutexes APIs are included in the kernel. * * @note The default is @p TRUE. */ #define CH_CFG_USE_MUTEXES TRUE /** * @brief Enables recursive behavior on mutexes. * @note Recursive mutexes are heavier and have an increased * memory footprint. * * @note The default is @p FALSE. * @note Requires @p CH_CFG_USE_MUTEXES. */ #define CH_CFG_USE_MUTEXES_RECURSIVE FALSE /** * @brief Conditional Variables APIs. * @details If enabled then the conditional variables APIs are included * in the kernel. * * @note The default is @p TRUE. * @note Requires @p CH_CFG_USE_MUTEXES. */ #define CH_CFG_USE_CONDVARS TRUE /** * @brief Conditional Variables APIs with timeout. * @details If enabled then the conditional variables APIs with timeout * specification are included in the kernel. * * @note The default is @p TRUE. * @note Requires @p CH_CFG_USE_CONDVARS. */ #define CH_CFG_USE_CONDVARS_TIMEOUT TRUE /** * @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 Events Flags APIs with timeout. * @details If enabled then the events APIs with timeout specification * are included in the kernel. * * @note T
/**
  ******************************************************************************
  * @file    system_stm32f3xx.h
  * @author  MCD Application Team
  * @brief   CMSIS Cortex-M4 Device System Source File for STM32F3xx devices.  
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */ 

/** @addtogroup CMSIS
  * @{
  */

/** @addtogroup stm32f3xx_system
  * @{
  */  
  
/**
  * @brief Define to prevent recursive inclusion
  */
#ifndef __SYSTEM_STM32F3XX_H
#define __SYSTEM_STM32F3XX_H

#ifdef __cplusplus
 extern "C" {
#endif 

/** @addtogroup STM32F3xx_System_Includes
  * @{
  */

/**
  * @}
  */


/** @addtogroup STM32F3xx_System_Exported_types
  * @{
  */
  /* This variable is updated in three ways:
      1) by calling CMSIS function SystemCoreClockUpdate()
      3) by calling HAL API function HAL_RCC_GetHCLKFreq()
      3) by calling HAL API function HAL_RCC_ClockConfig()
         Note: If you use this function to configure the system clock; then there
               is no need to call the 2 first functions listed above, since SystemCoreClock
               variable is updated automatically.
  */
extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */
extern const uint8_t AHBPrescTable[16];   /*!< AHB prescalers table values */
extern const uint8_t APBPrescTable[8];    /*!< APB prescalers table values */


/**
  * @}
  */

/** @addtogroup STM32F3xx_System_Exported_Constants
  * @{
  */

/**
  * @}
  */

/** @addtogroup STM32F3xx_System_Exported_Macros
  * @{
  */

/**
  * @}
  */

/** @addtogroup STM32F3xx_System_Exported_Functions
  * @{
  */
  
extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);
/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /*__SYSTEM_STM32F3XX_H */

/**
  * @}
  */
  
/**
  * @}
  */  
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/