资源简介
固件库写的 STM32F207串口通讯程序
代码片段和文件信息
/**
******************************************************************************
* @file system_stm32f2xx.c
* @author MCD Application Team
* @version V1.1.3
* @date 05-March-2012
* @brief CMSIS Cortex-M3 Device Peripheral Access layer System Source File.
* This file contains the system clock configuration for STM32F2xx devices
* and is generated by the clock configuration tool
* “STM32f2xx_Clock_Configuration_V1.0.0.xls“
*
* 1. This file provides two functions and one global variable to be called from
* user application:
* - SystemInit(): Setups the system clock (System clock source PLL Multiplier
* and Divider factors AHB/APBx prescalers and Flash settings)
* depending on the configuration made in the clock xls tool.
* This function is called at startup just after reset and
* before branch to main program. This call is made inside
* the “startup_stm32f2xx.s“ file.
*
* - SystemCoreClock variable: Contains the core clock (HCLK) it can be used
* by the user application to setup the SysTick
* timer or configure other parameters.
*
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
* be called whenever the core clock is changed
* during program execution.
*
* 2. After each device reset the HSI (16 MHz) is used as system clock source.
* Then SystemInit() function is called in “startup_stm32f2xx.s“ file to
* configure the system clock before to branch to main program.
*
* 3. If the system clock source selected by user fails to startup the SystemInit()
* function will do nothing and HSI still used as system clock source. User can
* add some code to deal with this issue inside the SetSysClock() function.
*
* 4. The default value of HSE crystal is set to 25MHz refer to “HSE_VALUE“ define
* in “stm32f2xx.h“ file. When HSE is used as system clock source directly or
* through PLL and you are using different crystal you have to adapt the HSE
* value to your own configuration.
*
* 5. This file configures the system clock as follows:
*=============================================================================
*=============================================================================
* Supported STM32F2xx device revision | Rev B and Y
*-----------------------------------------------------------------------------
* System Clock source | PLL (HSE)
*-----------------------------------------------------------------------------
* SYSCLK(Hz) | 120000000
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 126460 2013-08-15 11:51 iarusart\Debug\Exe\c.out
文件 2823 2013-08-05 14:03 iarusart\Debug\Exe\c.sim
文件 12365 2013-08-15 11:51 iarusart\Debug\Exe\usart.hex
文件 29064 2013-08-15 11:51 iarusart\Debug\Obj\main.o
文件 13492 2013-08-15 11:48 iarusart\Debug\Obj\misc.o
文件 60700 2013-08-15 11:48 iarusart\Debug\Obj\startup_stm32f2xx.o
文件 70484 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_adc.o
文件 57964 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_can.o
文件 13540 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_crc.o
文件 34184 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_cryp.o
文件 19920 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_cryp_aes.o
文件 12796 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_cryp_des.o
文件 13012 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_cryp_tdes.o
文件 33576 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_dac.o
文件 12700 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_dbgmcu.o
文件 29632 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_dcmi.o
文件 41240 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_dma.o
文件 18072 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_exti.o
文件 55628 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_flash.o
文件 41016 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_fsmc.o
文件 29816 2013-08-15 11:48 iarusart\Debug\Obj\stm32f2xx_gpio.o
文件 32244 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_hash.o
文件 13372 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_hash_md5.o
文件 13456 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_hash_sha1.o
文件 61676 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_i2c.o
文件 36228 2013-08-15 11:51 iarusart\Debug\Obj\stm32f2xx_it.o
文件 13680 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_iwdg.o
文件 21860 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_pwr.o
文件 80160 2013-08-15 11:48 iarusart\Debug\Obj\stm32f2xx_rcc.o
文件 17128 2013-08-01 09:35 iarusart\Debug\Obj\stm32f2xx_rng.o
............此处省略143个文件信息
相关资源
- 三个易语言串口通讯源码
- qt 串口通讯发送和接收都有
- STM32L476串口收发程序
- QT串口通讯(linux)
- atmega128单片机的串口通讯程序
- MyCom(串口通讯用基础类)
- MSP430g2553 读写Flash以及串口通讯
- 自制Modbus解析DEMO_Delphi7
- 串口帮助类实现超时机制.zip
- stc15w408as串口通讯
- QT开发的串口通讯软件(基于qextseri
- PB串口通讯API源代码
- delphi xe10 蓝牙串口通讯DEMO
- proteus 仿真51单片机串口通讯
- 串口通讯 可以发送十六进制数
- 凯恩帝串口通讯安装软件3.0
- spcomm for XE10.2
- Labview跟欧姆龙PLC串口通讯fins
- 绝对简单好用的迪文串口屏串口通讯
- 基于UDP协议的串口通讯DEMO
- STM32F030F4P6串口通讯,modbus协议,IIC
- 用serialport.cpp_serialport.h写的一个串口
- Qt多线程串口通信可变长接口子线程内
- 三菱Q系列PLC串口通讯程序
- 信捷PCL与labview串口通讯
- 串口通讯上位机(PC)接收数据 下位
- Arduino无线蓝牙串口透传模块 HC-06从
- 24l01无线模块与电脑串口通讯
- cordova集成RS232串口通讯
- 串口通讯_奇偶校验
评论
共有 条评论