stm32-Frequency-meter

所属分类:单片机开发
开发工具:C/C++
文件大小:1142KB
下载次数:538
上传日期:2011-07-22 17:08:41
上 传 者zsduck
说明:  使用stm32通用计数器做的一个简易频率计,可以算出脉冲宽度还有其占空比
(Done using a general-purpose counter stm32 simple frequency counter, you can calculate the pulse width as well as its duty cycle)

文件列表:
stm32通用计数器频率计\HARDWARE\ADC\adc.c (2171, 2010-06-08)
stm32通用计数器频率计\HARDWARE\ADC\adc.h (318, 2010-06-07)
stm32通用计数器频率计\HARDWARE\DMA\dma.c (1345, 2010-06-07)
stm32通用计数器频率计\HARDWARE\DMA\dma.h (378, 2010-06-07)
stm32通用计数器频率计\HARDWARE\EXTI\exti.c (1467, 2010-05-31)
stm32通用计数器频率计\HARDWARE\EXTI\exti.h (255, 2010-05-30)
stm32通用计数器频率计\HARDWARE\KEY\key.c (1269, 2010-08-18)
stm32通用计数器频率计\HARDWARE\KEY\key.h (323, 2010-05-27)
stm32通用计数器频率计\HARDWARE\LCD\FONT.H (16155, 2010-06-21)
stm32通用计数器频率计\HARDWARE\LCD\ILI93xx.c (24266, 2010-10-30)
stm32通用计数器频率计\HARDWARE\LCD\LCD.h (6067, 2010-10-30)
stm32通用计数器频率计\HARDWARE\LED\led.c (576, 2010-05-27)
stm32通用计数器频率计\HARDWARE\LED\led.h (288, 2010-05-27)
stm32通用计数器频率计\HARDWARE\OLED\FONT.H (16156, 2010-03-19)
stm32通用计数器频率计\HARDWARE\OLED\oled.c (6481, 2010-09-30)
stm32通用计数器频率计\HARDWARE\OLED\oled.h (1251, 2010-06-04)
stm32通用计数器频率计\HARDWARE\RTC\rtc.c (6123, 2010-06-06)
stm32通用计数器频率计\HARDWARE\RTC\rtc.h (798, 2010-06-06)
stm32通用计数器频率计\HARDWARE\TIMER\timer.c (2710, 2011-07-15)
stm32通用计数器频率计\HARDWARE\TIMER\timer.h (432, 2011-07-15)
stm32通用计数器频率计\HARDWARE\WDG\wdg.c (1755, 2010-06-01)
stm32通用计数器频率计\HARDWARE\WDG\wdg.h (389, 2010-05-31)
stm32通用计数器频率计\HARDWARE\WKUP\wkup.c (1519, 2010-06-08)
stm32通用计数器频率计\HARDWARE\WKUP\wkup.h (354, 2010-06-07)
stm32通用计数器频率计\SYSTEM\delay\delay.c (1589, 2010-05-27)
stm32通用计数器频率计\SYSTEM\delay\delay.h (350, 2010-05-27)
stm32通用计数器频率计\SYSTEM\sys\sys.c (6450, 2010-08-20)
stm32通用计数器频率计\SYSTEM\sys\sys.h (3410, 2010-08-18)
stm32通用计数器频率计\SYSTEM\usart\usart.c (2822, 2010-05-27)
stm32通用计数器频率计\SYSTEM\usart\usart.h (417, 2010-05-27)
stm32通用计数器频率计\USER\adc.crf (148578, 2011-07-15)
stm32通用计数器频率计\USER\adc.d (1593, 2011-07-15)
stm32通用计数器频率计\USER\adc.o (171068, 2011-07-15)
stm32通用计数器频率计\USER\delay.crf (148196, 2011-07-15)
stm32通用计数器频率计\USER\delay.d (1657, 2011-07-15)
stm32通用计数器频率计\USER\delay.o (171480, 2011-07-15)
stm32通用计数器频率计\USER\ili93xx.crf (173417, 2011-07-15)
stm32通用计数器频率计\USER\ili93xx.d (1905, 2011-07-15)
stm32通用计数器频率计\USER\ili93xx.o (205124, 2011-07-15)
... ...

这是一个通用的STM32启动及控制代码集.它没有使用ST的库,完全是基于寄存器的操作.它包括三部分: 1,sys sys部分包含了STM32的系统级别的代码,包括:时钟配置,IO口输入输出管理,中断管理,待机模式设置,BKP操作,软复位,JTAG配置等. 2,usart usart部分包含了对串口1的初始化,用于串口调试,或者串口打印信息. 3,delay delay部分包含了2个基本的延时函数,delay_us和delay_ms,这两个函数采用STM32的SYSTICK作为延时定时器,所以在使用delay的时候,需要占用SYSTICK. 这些代码理论上支持STM32F101,F102,F103,F105,及F107.但是只在F103上做了测试. 如果您在使用中有任何问题,请发送邮件至497610476@qq.com ------------------------------------------------------------------- 本程序只供学习使用,未经作者许可,不得用于其它任何用途. ALIENTEK 产品购买地址:http://shop62057469.taobao.com http://shop62103354.taobao.com Copyright(C) ALIENTEK 2010-2019 All rights reserved ------------------------------------------------------------------- version 2.0 正点原子@ALIENTEK 2010-8-18

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