cc y / mbed

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of mbed by mbed official

TARGET_ELMO_F411RE/system_stm32f4xx.h@122:f9eeca106725, 2016-07-07 (annotated)

Committer:
Kojto
Date:
Thu Jul 07 14:34:11 2016 +0100
Revision:
122:f9eeca106725
Parent:
108:34e6b704fe68 
Release 122 of the mbed library



Changes:

- new targets - Nucleo L432KC, Beetle, Nucleo F446ZE, Nucleo L011K4

- Thread safety addition - mbed API should contain a statement about thread safety

- critical section API addition

- CAS API (core_util_atomic_incr/decr)

- DEVICE_ are generated from targets.json file, device.h deprecated

- Callback replaces FunctionPointer to provide std like interface

- mbed HAL API docs improvements

- toolchain - prexif attributes with MBED_

            - add new attributes - packed, weak, forcedinline, align

- target.json - contains targets definitions

- ST - L1XX - Cube update to 1.5

     - SPI clock selection fix (clock from APB domain)

     - F7 - Cube update v1.4.0

     - L0 -  baudrate init fix

     - L1 - Cube update v1.5

     - F3 - baudrate init fix, 3 targets CAN support

     - F4 - Cube update v1.12.0, 3 targets CAN support

     - L4XX - Cube update v1.5.1

     - F0 - update Cube to v1.5.0

     - L4 - 2 targets (L476RG/VG) CAN support

- NXP - pwm clock fix for KSDK2 MCU

      - LPC2368 - remove ARM toolchain support - due to regression

      - KSDK2 - fix SPI , I2C address and repeat start

- Silabs - some fixes backported from mbed 3

- Renesas - RZ_A1H - SystemCoreClockUpdate addition

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 108:34e6b704fe68 1 /**
Kojto 108:34e6b704fe68 2 ******************************************************************************
Kojto 108:34e6b704fe68 3 * @file system_stm32f4xx.h
Kojto 108:34e6b704fe68 4 * @author MCD Application Team
Kojto 122:f9eeca106725 5 * @version V2.5.0
Kojto 122:f9eeca106725 6 * @date 22-April-2016
Kojto 108:34e6b704fe68 7 * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.
Kojto 108:34e6b704fe68 8 ******************************************************************************
Kojto 108:34e6b704fe68 9 * @attention
Kojto 108:34e6b704fe68 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 108:34e6b704fe68 12 *
Kojto 108:34e6b704fe68 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 108:34e6b704fe68 14 * are permitted provided that the following conditions are met:
Kojto 108:34e6b704fe68 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 108:34e6b704fe68 16 * this list of conditions and the following disclaimer.
Kojto 108:34e6b704fe68 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 108:34e6b704fe68 18 * this list of conditions and the following disclaimer in the documentation
Kojto 108:34e6b704fe68 19 * and/or other materials provided with the distribution.
Kojto 108:34e6b704fe68 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 108:34e6b704fe68 21 * may be used to endorse or promote products derived from this software
Kojto 108:34e6b704fe68 22 * without specific prior written permission.
Kojto 108:34e6b704fe68 23 *
Kojto 108:34e6b704fe68 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 108:34e6b704fe68 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 108:34e6b704fe68 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 108:34e6b704fe68 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 108:34e6b704fe68 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 108:34e6b704fe68 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 108:34e6b704fe68 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 108:34e6b704fe68 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 108:34e6b704fe68 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 108:34e6b704fe68 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 108:34e6b704fe68 34 *
Kojto 108:34e6b704fe68 35 ******************************************************************************
Kojto 108:34e6b704fe68 36 */
Kojto 108:34e6b704fe68 37
Kojto 108:34e6b704fe68 38 /** @addtogroup CMSIS
Kojto 108:34e6b704fe68 39 * @{
Kojto 108:34e6b704fe68 40 */
Kojto 108:34e6b704fe68 41
Kojto 108:34e6b704fe68 42 /** @addtogroup stm32f4xx_system
Kojto 108:34e6b704fe68 43 * @{
Kojto 108:34e6b704fe68 44 */
Kojto 108:34e6b704fe68 45
Kojto 108:34e6b704fe68 46 /**
Kojto 108:34e6b704fe68 47 * @brief Define to prevent recursive inclusion
Kojto 108:34e6b704fe68 48 */
Kojto 108:34e6b704fe68 49 #ifndef __SYSTEM_STM32F4XX_H
Kojto 108:34e6b704fe68 50 #define __SYSTEM_STM32F4XX_H
Kojto 108:34e6b704fe68 51
Kojto 108:34e6b704fe68 52 #ifdef __cplusplus
Kojto 108:34e6b704fe68 53 extern "C" {
Kojto 108:34e6b704fe68 54 #endif
Kojto 108:34e6b704fe68 55
Kojto 108:34e6b704fe68 56 /** @addtogroup STM32F4xx_System_Includes
Kojto 108:34e6b704fe68 57 * @{
Kojto 108:34e6b704fe68 58 */
Kojto 108:34e6b704fe68 59
Kojto 108:34e6b704fe68 60 /**
Kojto 108:34e6b704fe68 61 * @}
Kojto 108:34e6b704fe68 62 */
Kojto 108:34e6b704fe68 63
Kojto 108:34e6b704fe68 64
Kojto 108:34e6b704fe68 65 /** @addtogroup STM32F4xx_System_Exported_types
Kojto 108:34e6b704fe68 66 * @{
Kojto 108:34e6b704fe68 67 */
Kojto 108:34e6b704fe68 68 /* This variable is updated in three ways:
Kojto 108:34e6b704fe68 69 1) by calling CMSIS function SystemCoreClockUpdate()
Kojto 108:34e6b704fe68 70 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
Kojto 108:34e6b704fe68 71 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
Kojto 108:34e6b704fe68 72 Note: If you use this function to configure the system clock; then there
Kojto 108:34e6b704fe68 73 is no need to call the 2 first functions listed above, since SystemCoreClock
Kojto 108:34e6b704fe68 74 variable is updated automatically.
Kojto 108:34e6b704fe68 75 */
Kojto 108:34e6b704fe68 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
Kojto 108:34e6b704fe68 77
Kojto 108:34e6b704fe68 78
Kojto 108:34e6b704fe68 79 /**
Kojto 108:34e6b704fe68 80 * @}
Kojto 108:34e6b704fe68 81 */
Kojto 108:34e6b704fe68 82
Kojto 108:34e6b704fe68 83 /** @addtogroup STM32F4xx_System_Exported_Constants
Kojto 108:34e6b704fe68 84 * @{
Kojto 108:34e6b704fe68 85 */
Kojto 108:34e6b704fe68 86
Kojto 108:34e6b704fe68 87 /**
Kojto 108:34e6b704fe68 88 * @}
Kojto 108:34e6b704fe68 89 */
Kojto 108:34e6b704fe68 90
Kojto 108:34e6b704fe68 91 /** @addtogroup STM32F4xx_System_Exported_Macros
Kojto 108:34e6b704fe68 92 * @{
Kojto 108:34e6b704fe68 93 */
Kojto 108:34e6b704fe68 94
Kojto 108:34e6b704fe68 95 /**
Kojto 108:34e6b704fe68 96 * @}
Kojto 108:34e6b704fe68 97 */
Kojto 108:34e6b704fe68 98
Kojto 108:34e6b704fe68 99 /** @addtogroup STM32F4xx_System_Exported_Functions
Kojto 108:34e6b704fe68 100 * @{
Kojto 108:34e6b704fe68 101 */
Kojto 108:34e6b704fe68 102
Kojto 108:34e6b704fe68 103 extern void SystemInit(void);
Kojto 108:34e6b704fe68 104 extern void SystemCoreClockUpdate(void);
Kojto 108:34e6b704fe68 105 extern void SetSysClock(void);
Kojto 108:34e6b704fe68 106 /**
Kojto 108:34e6b704fe68 107 * @}
Kojto 108:34e6b704fe68 108 */
Kojto 108:34e6b704fe68 109
Kojto 108:34e6b704fe68 110 #ifdef __cplusplus
Kojto 108:34e6b704fe68 111 }
Kojto 108:34e6b704fe68 112 #endif
Kojto 108:34e6b704fe68 113
Kojto 108:34e6b704fe68 114 #endif /*__SYSTEM_STM32F4XX_H */
Kojto 108:34e6b704fe68 115
Kojto 108:34e6b704fe68 116 /**
Kojto 108:34e6b704fe68 117 * @}
Kojto 108:34e6b704fe68 118 */
Kojto 108:34e6b704fe68 119
Kojto 108:34e6b704fe68 120 /**
Kojto 108:34e6b704fe68 121 * @}
Kojto 108:34e6b704fe68 122 */
Kojto 108:34e6b704fe68 123 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/