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有个问题,电机过压会烧毁容易理解,但为啥欠压也能烧毁啊?
2023-8-23 09:37
- 芯圣MCU
- 4
- 638
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基于MM32F0140实现EXTI触发中断样例
2023-8-30 09:19
- 灵动MM32 MCU
- 14
- 4801
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【杰发科技AC7802x测评】2,获取CPUID
2023-9-8 15:09
- AutoChips MCU
- 7
- 839
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航顺芯片的电路设计,芯片的几个电源脚共用一个电容是否可以?
2023-8-22 23:43
- 航顺HK32 MCU
- 9
- 5442
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板载的片上flash不够用,大家怎么处理的啊?
2024-2-18 13:32
- 华芯微特MCU
- 67
- 1674
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在keil5里生成的.lib文件能否在cubeide中使用?
2023-10-17 16:01
- ST MCU
- 17
- 463
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stm32f746-discovery按下复位按键后,触摸屏幕失效,虚拟按键无法按下。
2023-10-20 12:44
- ST MCU
- 16
- 786
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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使用ST LINK utility 不能擦除程序以及清楚写保护不成功。
2023-10-20 12:45
- ST MCU
- 14
- 779
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HC32F4A0 以太网调试问题(测试发现各种逻辑问题)
2023-8-22 23:34
- 小华半导体
- 10
- 662
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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片内比较器的作用是什么啊?
2023-9-6 15:35
- 国民技术MCU
- 9
- 518
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航顺的单片机有支持WiFi功能的么?
2023-8-9 23:19
- 航顺HK32 MCU
- 15
- 6368
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
什么叫“输入悬空”?
2023-12-12 15:37
- ST MCU
- 68
- 2023
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stm32f030c8t6在if语句进行浮点运算,引起PB4,PB5引脚输出异常
2023-12-12 15:39
- ST MCU
- 49
- 1058
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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请问CAN通信的波特率会和单片机芯片本身有关吗?
2023-10-22 09:15
- ST MCU
- 32
- 1163
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【银杏科技ARM+FPGA双核心应用】GD32F4系列十三——RTC实时时钟
2024-6-22 15:40
- GigaDevice GD32 MCU
- 82
- 5493
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并口PS手柄改USB接口
2023-8-7 22:58
- ST MCU
- 16
- 4223
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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经常出现接收数据错误
2023-12-16 14:33
- ST MCU
- 80
- 1683
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
电阻有多大?
2023-12-16 14:34
- ST MCU
- 81
- 3818
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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【国货之光】GD32E230F4使用硬件IIC+DMA读写24C04
2024-6-20 19:43
- GigaDevice GD32 MCU
- 174
- 14173
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GD32芯片被锁
2023-8-22 23:51
- GigaDevice GD32 MCU
- 2
- 520
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