程序的快慢和你的结构有关。如果没有分支，那颗达到满速。通常你就当下降 20%左右。 你要是有个1us内的周期中断，那算了，基本没治。

                                 老大,你好,我是卖ST的单片机,这里不适合谈业务,请发邮件到ruxin2456@163.com

                                 

15KhZ

可以留个联系方系交流下吗？ 我也是用STM8开发电机 QQ:16993330

                                 是的，不能这么用；除非你知道输入捕获和PWM模式的原理。

引用 19 楼 shellgo 的回复: 现在cpu是533，内存是166，降到了133了，奇怪的，还不是不行，

饿~~你用仿真器直接把EBOOT灌进去看看能否起来~ 内存166到133 这个166变到133后，时序肯定不同的  重新配置下

看看注册表里面是不是都屏蔽了？

引用 10 楼 wsoon 的回复: /********************************************************************************** * 获取按键值应用数码管显示并通过RS-232发送到PC上进行显示   *   *   * *   * * 文 件: TEST.C * 作 者: soon * 部 门: 计算机07级04班 * 编写日期: 200……

谢谢你。。。问题已解决了   

电路贴来看看?

1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlosapice.h(879) : warning C4996: 'wcsncpy': This function or variable may be unsafe. Consider using wcsncpy_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        c:\program files\windows ce tools\wce600\ebox2300_wince600_sdk\include\x86\stdlib.h(177) : see declaration of 'wcsncpy' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlosapice.h(893) : warning C4996: '_vsnwprintf': This function or variable may be unsafe. Consider using _vsnwprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        c:\program files\windows ce tools\wce600\ebox2300_wince600_sdk\include\x86\stdlib.h(382) : see declaration of '_vsnwprintf' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlosapice.h(910) : warning C4996: '_vsnprintf': This function or variable may be unsafe. Consider using _vsnprintf_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        c:\program files\windows ce tools\wce600\ebox2300_wince600_sdk\include\x86\stdlib.h(377) : see declaration of '_vsnprintf' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlosapice.h(1075) : warning C4996: 'wcsncpy': This function or variable may be unsafe. Consider using wcsncpy_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        c:\program files\windows ce tools\wce600\ebox2300_wince600_sdk\include\x86\stdlib.h(177) : see declaration of 'wcsncpy' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlosapice.h(1123) : warning C4996: 'wcsncpy': This function or variable may be unsafe. Consider using wcsncpy_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        c:\program files\windows ce tools\wce600\ebox2300_wince600_sdk\include\x86\stdlib.h(177) : see declaration of 'wcsncpy' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlchecked.h(157) : warning C4996: '_strlwr': This function or variable may be unsafe. Consider using _strlwr_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        C:\Program Files\Windows CE Tools\wce600\eBox2300_WinCE600_SDK\include\x86\stdlib.h(240) : see declaration of '_strlwr' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlchecked.h(167) : warning C4996: '_wcslwr': This function or variable may be unsafe. Consider using _wcslwr_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        C:\Program Files\Windows CE Tools\wce600\eBox2300_WinCE600_SDK\include\x86\stdlib.h(189) : see declaration of '_wcslwr' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlchecked.h(192) : warning C4996: '_wcslwr': This function or variable may be unsafe. Consider using _wcslwr_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        C:\Program Files\Windows CE Tools\wce600\eBox2300_WinCE600_SDK\include\x86\stdlib.h(189) : see declaration of '_wcslwr' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlchecked.h(209) : warning C4996: '_wcsupr': This function or variable may be unsafe. Consider using _wcsupr_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        C:\Program Files\Windows CE Tools\wce600\eBox2300_WinCE600_SDK\include\x86\stdlib.h(190) : see declaration of '_wcsupr' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlchecked.h(226) : warning C4996: '_wcsupr': This function or variable may be unsafe. Consider using _wcsupr_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        C:\Program Files\Windows CE Tools\wce600\eBox2300_WinCE600_SDK\include\x86\stdlib.h(190) : see declaration of '_wcsupr' 1>D:\Program Files\Microsoft Visual Studio 8\VC\ce\atlmfc\include\atlchecked.h(291) : warning C4996: '_gcvt': This function or variable may be unsafe. Consider using _gcvt_s instead. To disable deprecation, use _CRT_SECURE_NO_DEPRECATE. See online help for details. 1>        C:\Program Files\Windows CE Tools\wce600\eBox2300_WinCE600_SDK\include\x86\stdlib.h(529) : see declaration of '_gcvt' 以上是警告..... 我没装ActiveSync，程序是在ebox上跑的，ActiveSync可以用吗？ 令：跪求可用的，详细的，对WINCE6.0添加MFC支持的方法.....

                                 安谋公司，看了半天才想明白是什么

网络上搜索wince 串口通讯 就有例子

最近也遇到这个问题，不知道楼主解决没？ 还有请知道的大侠指点一下！

问题还在，继续等待

多谢楼上的朋友，是的，数组对一个初学的来说真的很难搞哦！代码该怎么改下？

目前看就是驱动电流不够，将三极管改在阳极ABCDEFGH上，阴极使IO口直接控制。！将三极管的基级电阻改为1k或2k。5.1k的上拉电阻排去掉！

唉，其实这个问题没有必要问

帮你顶顶，我很关注呵呵

EXPORTS         I2C_Init         I2C_Deinit         I2C_Open//未提供         I2C_Close//未提供         I2C_Read         I2C_Write         I2C_Seek         I2C_IOControl         I2C_PowerUp         I2C_PowerDown

只和你程序有关

1.需要CE上有h264的decoder 2.MFC什么意思？