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89系列的P1-4 pull up的电阻是多少?
2024-6-20 22:41
- Megawin(笙泉)单片机
- 24
- 1781
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
如何考虑未来的可扩展性和维护性?
2024-6-23 14:39
- ST MCU
- 42
- 1204
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单片机堆栈是什么?
2024-6-21 11:14
- Megawin(笙泉)单片机
- 25
- 1564
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
什么是IAP?IAP是做什么用的?
2024-6-20 20:05
- Megawin(笙泉)单片机
- 39
- 1949
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
非隔离电源的危害
2024-6-26 08:02
- ST MCU
- 36
- 1559
![](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来更新固件
2024-6-20 21:10
- Megawin(笙泉)单片机
- 23
- 1792
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
MAX31865 PT1000铂电阻温度检测器解决方案
2024-6-21 10:50
- Megawin(笙泉)单片机
- 30
- 2122
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
对STM32低功耗模式的详细描述./如何使用
2024-6-26 08:04
- ST MCU
- 38
- 1071
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
定时器回调函数只能执行一次
2024-6-23 14:41
- ST MCU
- 39
- 1153
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
WIFI的5GHz和2.4GHz除了频段上,其他有什么不同?
2024-6-30 18:41
- 英飞凌MCU论坛
- 44
- 482
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
通用的内存优化策略
2024-6-20 21:56
- Megawin(笙泉)单片机
- 44
- 1797
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
什么是单片机的内存溢出
2024-7-1 21:11
- 雅特力AT32 MCU
- 35
- 1777
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
单片机初学者进阶之编程
2024-6-20 22:07
- Megawin(笙泉)单片机
- 46
- 2238
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
RISC-V的未来发展有哪些不确定性?
2024-6-12 22:33
- RISC-V
- 38
- 2520
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
低功耗 高性能M0芯片亮点(1~3): 低功耗 宽电压 PWM (无须担心耗电问题!)
2024-6-21 10:04
- Megawin(笙泉)单片机
- 30
- 1693
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PWM的死区产生器的功用
2024-7-1 18:36
- 新唐MCU
- 40
- 1198
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32F103 和GD32对应芯片的异同
2024-6-26 08:15
- GigaDevice GD32 MCU
- 57
- 1708
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
微库与标准C库区别
2024-7-2 08:26
- 芯源CW32 MCU
- 51
- 406
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
USB的传输速率最快可以达到多少?
2024-6-29 19:45
- ST MCU
- 38
- 1162
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
高速细腻调节PWM占空比, 输出电压更稳定
2024-6-20 22:18
- Megawin(笙泉)单片机
- 32
- 1957
![](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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