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DM9102问题
2017-8-9 16:26
- 通信技术
- 2
- 921
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
推荐几款 RMII接口的PHY芯片!
2021-3-31 14:18
- 通信技术
- 17
- 7163
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32F207 MAC 网络 问题:驱动交换机芯片 KSZ8863RLL
2020-5-18 15:09
- ST MCU
- 6
- 2752
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
网络通信
2017-9-18 21:05
- ST MCU
- 13
- 1300
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
·PHY芯片DM9161AEP使用问题
2017-3-23 11:09
- 通信技术
- 1
- 1866
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
网口连接不上是因为电压不一致么?
2017-3-8 21:26
- ST MCU
- 8
- 1716
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
网络变压器的接法
2017-2-23 15:43
- 模拟技术论坛
- 10
- 1504
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Linux/安卓配置SPI以太网
2017-2-22 15:49
- 物联网技术
- 1
- 1506
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32F407+lwIP怎样实现双网口?
2020-7-17 11:31
- ST MCU
- 25
- 14269
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
stm32和dm9161实现以太网,但是ping不通d
2018-4-15 16:30
- ST MCU
- 10
- 2536
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教下各们,同一个板子上,可以省掉网络变压器吗
2017-3-16 12:57
- 电子技术交流论坛
- 26
- 4312
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
网络变压器的区别?
2017-2-21 15:45
- 电子技术交流论坛
- 3
- 2394
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
毕业四年了,迷茫
2016-10-18 11:37
- 职场生活
- 34
- 5827
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
M451+DM9051(SPI接口网络芯片)的uIP demo code移植
2016-10-12 20:52
- 新唐MCU
- 10
- 3671
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请问使用SPI总线扩展以太网有什么片子吗?
2016-10-22 23:54
- 侃单片机论坛
- 17
- 3903
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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3
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