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EP1端点的作用是什么?
2012-2-19 12:48
- USB技术专区
- 9
- 4094
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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Cortex-M3(版本2)比前代有哪些改进和提高?
2009-12-1 15:38
- 恩智浦半导体(NXP)
- 4
- 2689
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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NXP ARM7系列是如何进行片内程序保护的?
2009-12-11 09:42
- 恩智浦半导体(NXP)
- 4
- 1960
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
LPC1700系列微处理器支持多少个端点和观察点?
2010-12-30 12:01
- 恩智浦半导体(NXP)
- 4
- 1764
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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STM32与LPC系列ARM资源之比较
2009-10-20 13:33
- 华荣汇MCU
- 10
- 3141
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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IAP的中断问题
2009-9-10 09:39
- ZLG
- 5
- 3300
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
LPC2478能否运行嵌入式LINUX操作系统?
2009-9-10 09:18
- ZLG
- 1
- 2554
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周立功是否代理LPC1768
2009-8-23 16:30
- ZLG
- 8
- 2859
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
IAP自升级功能,碰到一个关于常量在内部FLASH地址定位问题.
2009-8-23 16:21
- ZLG
- 8
- 2608
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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LPC2478 能否地址重映射到SDRAM?
2011-8-24 09:53
- ZLG
- 10
- 4472
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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想搞个lpc的开发板,不知道这个能不能跑MP3、MP4呢?
2009-5-26 10:01
- ZLG
- 2
- 1190
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LPC2468配置功率控制寄存器PCONP的问题
2009-5-26 22:59
- ARM技术论坛
- 3
- 3038
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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LPC2478扩展SDRAM,关于地址线A0的问题。
2009-5-20 14:30
- ZLG
- 3
- 1732
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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关于IAP应用(AN070701)的疑问?
2009-5-14 13:17
- ZLG
- 2
- 1556
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
同时安装两个版本KEIL分不会有影响
2009-5-12 17:08
- ZLG
- 14
- 7311
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
keil3.05环境中使用ulink调试lpc2378
2009-5-11 13:06
- ZLG
- 5
- 1577
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
小弟刚学LPC-ARM,大家有没有相关的源码给参考以下
2009-5-13 01:14
- ZLG
- 5
- 1090
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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LPC935, 用keil c51编写子程序,大于1k,程序出错
2009-5-7 21:40
- ZLG
- 5
- 1931
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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请问LPC的乘法指令需要几个周期?
2010-3-17 20:35
- ZLG
- 7
- 2171
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为什么LPC2378的程序不能下载到片内FLASH后运行?
2009-5-28 11:05
- ARM技术论坛
- 5
- 3639
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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