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华大MCU的IAP升级(源码+PC工具)
2024-9-2 12:18
- 小华半导体
- 1017
- 103632
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
示波器每格显示电压不同,测试结果就不同?
2017-10-12 21:10
- 仪器仪表
- 4
- 1508
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
分享关于STM32f103 的硬件IIC I2C 调试心得与发现的问题
2021-2-4 11:25
- ST MCU
- 34
- 19884
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
工程师最爱的-开发助手-软件小工具(投票开始)
2020-3-20 23:05
- 侃单片机论坛
- 36
- 8538
![](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!这个代码的问题在哪里?
2017-10-15 17:02
- ST MCU
- 10
- 878
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM8S001J3M3要出来啦,有图有真相
2017-10-12 20:05
- ST MCU
- 22
- 6148
![](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 I/O输入中断 受通讯的干扰求解决办法?
2017-10-25 11:31
- ST MCU
- 24
- 3105
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
PCB编辑区画导线的时候,显示黑色,看不清楚,怎么回事
2017-10-12 19:32
- PCB技术
- 4
- 1365
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
keil5的报错,不知道怎么解决
2017-11-16 14:51
- 侃单片机论坛
- 5
- 3239
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
带USB接口的51系列单片机
2017-10-20 09:52
- 侃单片机论坛
- 16
- 7545
![](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:在咸鱼收了一块板子,但是没原理图,大家帮忙看看
2017-11-24 20:41
- 侃单片机论坛
- 42
- 4035
![](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与PIC间的IIC通信
2017-10-21 15:22
- Microchip
- 11
- 2032
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
每次插入电源适配器排插就会打火花
2018-3-19 11:11
- 电源技术
- 9
- 2671
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
IAR 烧写HEX文件
2017-10-25 11:07
- 德州仪器MCU
- 26
- 5600
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教如何降低pic12f1822功耗 现在休眠是18uA 不休眠是24uA
2017-11-7 17:05
- Microchip
- 9
- 1430
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
智能家居在将来,不在现在
2017-11-28 21:56
- 物联网技术
- 37
- 4225
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
AD9 有什么方法可以快速对同样的电路布局和布线
2017-12-5 18:02
- PCB技术
- 11
- 2072
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
小白提问
2017-10-16 15:12
- 新手园地
- 6
- 886
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
作为电子工程师的你,职业规划方向在哪里呢?
2024-8-27 09:42
- 职场生活
- 220
- 233591
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