![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
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
![](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ISP 跟 ICP?
2024-7-3 10:40
- Megawin(笙泉)单片机
- 36
- 2451
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
IGBT的驱动电路及短路保护
2024-6-21 09:53
- Megawin(笙泉)单片机
- 78
- 2833
![](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 ADC采样不准解决方法
2024-7-4 10:38
- ST MCU
- 44
- 1697
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
书籍-STM32自学笔记相关文章
2024-6-26 08:07
- ST MCU
- 36
- 1398
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
assert在c语言中有什么作用,C语言中assert的用法有什么
2024-6-17 16:43
- 新唐MCU
- 72
- 2167
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
51单片机 堆栈与堆栈指针
2024-7-3 10:38
- Megawin(笙泉)单片机
- 34
- 1743
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
keil 下如何使用printf
2024-6-30 09:29
- ST MCU
- 24
- 904
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
Bootloader 的主要功能和重要性
2024-6-23 14:44
- ST MCU
- 45
- 1247
![](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)
UART 波特率计算方式以及误差大怎样改善
2024-7-4 09:42
- 新定义&赛元MCU
- 45
- 790
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
模拟地和数字地不建议用磁珠原因分析
2024-7-4 10:22
- Microchip
- 49
- 2034
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
【银杏科技ARM+FPGA双核心应用】STM32H7系列53——RS-485
2024-6-30 16:21
- ST MCU
- 407
- 10476
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
笙泉高可靠、高性能车规MCU,满足车身控制多元应用
2024-7-3 10:33
- Megawin(笙泉)单片机
- 40
- 1902
![](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)
volatile关键字的作用
2024-7-4 10:53
- 新唐MCU
- 47
- 1895
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
switch语句的工作原理
2024-6-28 11:01
- 英飞凌MCU论坛
- 46
- 562
![](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I/O的默认状态是什么?
2024-7-4 10:58
- 新唐MCU
- 48
- 1894
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
RT-Thread Studio联合STM32CubeMX进行开发 转
2024-6-26 08:00
- ST MCU
- 51
- 1482
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
指针在全局变量与局部变量之间的差异
2024-6-21 19:42
- Microchip
- 71
- 14786
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
近期访客