BitBand

所属分类:处理器开发
开发工具:C/C++
文件大小:11KB
下载次数:0
上传日期:2020-05-20 18:45:11
上 传 者linhaiyuan
说明:  位带操作CortexM3_BitBand CortexM3 BitBand example
(This example shows how to use CortexM3 Bit-Band access to perform atomic read-modify-write and read operations on a variable in SRAM.)

文件列表:
BitBand\main.c (5432, 2011-04-04)
BitBand\stm32f10x_conf.h (3238, 2011-04-04)
BitBand\stm32f10x_it.c (4463, 2011-04-04)
BitBand\stm32f10x_it.h (1987, 2011-04-04)
BitBand\system_stm32f10x.c (36580, 2011-04-04)
BitBand (0, 2018-12-04)

/** @page CortexM3_BitBand CortexM3 BitBand example @verbatim ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* * @file CortexM3/BitBand/readme.txt * @author MCD Application Team * @version V3.5.0 * @date 08-April-2011 * @brief Description of the CortexM3 BitBand example. ****************************************************************************** * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. ****************************************************************************** @endverbatim @par Example Description This example shows how to use CortexM3 Bit-Band access to perform atomic read-modify-write and read operations on a variable in SRAM. @par Directory contents - CortexM3/BitBand/stm32f10x_conf.h Library Configuration file - CortexM3/BitBand/stm32f10x_it.c Interrupt handlers - CortexM3/BitBand/stm32f10x_it.h Header for stm32f10x_it.c - CortexM3/BitBand/main.c Main program - CortexM3/BitBand/system_stm32f10x.c STM32F10x system source file @par Hardware and Software environment - This example runs on STM32F10x Connectivity line, High-Density, Medium-Density, XL-Density, High-Density Value line, Medium-Density Value line, Low-Density and Low-Density Value line Devices. - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density Value line), STM32100B-EVAL (Medium-Density Value line), STM3210C-EVAL (Connectivity line), STM3210E-EVAL (High-Density and XL-Density) and STM3210B-EVAL (Medium-Density) evaluation boards and can be easily tailored to any other supported device and development board. @par How to use it ? In order to make the program work, you must do the following : - Copy all source files from this example folder to the template folder under Project\STM32F10x_StdPeriph_Template - Open your preferred toolchain - Rebuild all files and load your image into target memory - Run the example @note - Low-density Value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. - Medium-density Value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between *** and 128 Kbytes. - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx microcontrollers where the Flash memory density ranges between *** and 128 Kbytes. - High-density Value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between 256 and 512 Kbytes. - High-density devices are STM32F101xx and STM32F103xx microcontrollers where the Flash memory density ranges between 256 and 512 Kbytes. - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where the Flash memory density ranges between 512 and 1024 Kbytes. - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers. *

© COPYRIGHT 2011 STMicroelectronics

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