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迷途羔羊,想改变现在的状况,但又不知道应该怎么去做
2009-9-17 18:59
- 新手园地
- 53
- 7249
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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压电陶瓷蜂鸣器怎么驱动????
2012-5-18 17:31
- 侃单片机论坛
- 14
- 9076
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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PLC与变频器通信请教
2009-8-15 10:49
- 工控、机电一体化
- 3
- 1624
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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这是冷落的地方
2009-8-13 10:22
- 工控、机电一体化
- 3
- 1398
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求助:RS485通讯线怎么做?
2009-8-24 20:10
- 工控、机电一体化
- 23
- 5991
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
教教俺组态王入门
2013-1-13 17:35
- 工控、机电一体化
- 7
- 2183
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
ARM7(单片机)LPC2**一个芯片同时烧录两段独立的工程
2009-8-13 10:06
- ARM技术论坛
- 2
- 1336
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
求5V直流电源图
2017-1-14 14:12
- 电源技术
- 8
- 1839
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
同志们帮帮啊!
2009-8-13 14:01
- 新手园地
- 24
- 2873
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
44b0 I/O口G功能设成输入时,无法读取该口数据寄存器的值
2009-8-18 21:40
- ARM技术论坛
- 4
- 1620
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
谢谢大家的建议,有没有比较好的掉电**的方法,抛砖引
2009-7-5 13:54
- 侃单片机论坛
- 16
- 4633
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
一个关于单片机和严重的问题
2009-7-3 08:47
- 侃单片机论坛
- 6
- 1727
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
用RS232下载完后,拔掉串口拔出无法运行
2009-7-3 12:52
- 侃单片机论坛
- 5
- 1822
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问一下MODBUS通讯丢数据一般是出现什么问题了?
2007-7-5 10:07
- 侃单片机论坛
- 9
- 3105
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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lpc2138的P0.31到底影响什么?!郁闷
2009-7-2 12:56
- ZLG
- 7
- 2339
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请帮帮看看是IC烧了吗?
2009-7-2 12:43
- ZLG
- 3
- 812
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
CW C编译器的堆栈指针需要设置吗?
2009-8-13 08:25
- 飞思卡尔 单片机
- 7
- 2750
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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STC单片机延时怎么计算
2013-6-5 16:36
- 侃单片机论坛
- 13
- 5381
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