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使用HAL_UARTEx_RxEventCallback实现的uart数据接收不会被清理,一直累加
2025-2-11 08:27
- ST MCU
- 22
- 324
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STM32H7使用cunemx配置freertos问题
2025-2-11 10:04
- ST MCU
- 21
- 610
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32F407IGT6烧录找不到芯片
2025-2-11 10:09
- ST MCU
- 19
- 567
![](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 串口ISP烧录问题
2025-2-11 08:27
- ST MCU
- 17
- 592
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
关于在做项目时候选用芯片的问题。
2025-2-11 08:27
- ST MCU
- 17
- 499
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32F7中FMC接多个通信外设
2025-2-11 08:26
- ST MCU
- 17
- 548
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
STM32H745 的 FreeRTOS 是单核工作,还是双核工作(新手题)
2025-2-11 10:01
- ST MCU
- 18
- 534
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请教烧写新片子的问题
2025-2-11 08:26
- ST MCU
- 17
- 303
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
freertos和lvgl内存分配问
2025-2-11 08:26
- ST MCU
- 17
- 458
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
stm32F103RCT6连接DAC8568
2025-2-11 08:26
- ST MCU
- 18
- 368
![](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 G0系列,程序运行在BANK1,擦写BANK2失败
2025-2-9 14:20
- ST MCU
- 15
- 777
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
步进电机会需要编码器吗?
2025-2-9 14:21
- ST MCU
- 28
- 1207
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
stm32f103VCT6的spi1的两处接口可以混用吗
2025-2-9 14:22
- ST MCU
- 15
- 652
![](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代码中某个变量值自动改变
2025-2-9 14:22
- ST MCU
- 15
- 1470
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
如何利用timer对一个频率变化范围比较广的中低频脉冲信号进行精确脉冲长度/周期/频率测定
2025-2-9 14:23
- ST MCU
- 24
- 1899
![](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做点阵LCD程序然后数据区爆了,求解决
2025-2-9 14:23
- ST MCU
- 19
- 639
![](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 刹车 功能
2025-2-9 14:24
- ST MCU
- 19
- 4422
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
以太网描述符ETH_DMATxDesc_OWN异常
2025-2-9 14:25
- ST MCU
- 26
- 2090
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
过孔是放在芯片附近好还是外设附近更好呢?
2025-2-9 14:26
- ST MCU
- 26
- 2029
![](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 MCU的GPIO端口如何配置和使用,是否支持复用功能?
2025-2-16 21:34
- ST MCU
- 59
- 2452
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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