如何将STM MC库集成到RTOS中

Ciao Luke
 
 在包中，您可以找到免费的RTOS集成示例以获取灵感。
 同样在UM中，一些段落应涵盖MC lib与用户项目的集成问题，以及IRQ优先级等。
 从未使用过uC / OS，但我认为可以使用与免费RTOS相同的方法，即将ADC IRQ基本上调用的高频任务保持在操作系统的范围之外，只管理中/低和安全操作系统的任务。
 为了做到这一点，免费的RTOS所需的IRQ是Systick，pendSV和SVC，正如你在免费的RTOS项目中所见，我们的时基不会更好地管理stm32fxxx_it.c。
 
 使用的所有相关IRQ分为两个文件：stm32fxxx_it.c和stm32fxxx_MC_it.c。
 
 再见
 梁咏琪



以下为原文





Ciao Luke

In the package you can find the Free RTOS integration example to take inspiration.
Also in the UM some paragraph shall cover the issue of integration of the MC lib with and user project taking care of IRQ priority and so on.
Never used the uC/OS but I think that the same approach used for free RTOS can be used, that is to keep the highfrequency task basically called by the ADC IRQ out of the scope of the OS and manage just the Medium/Low and Safety task with the OS.
To do thsi the IRQ required by the free RTOS have been Systick, pendSV and SVC that as you can see in the stm32fxxx_it.c is not more managed by our Timebase in case of free RTOS project.

All relevant IRQ used is grouped in two files: stm32fxxx_it.c and stm32fxxx_MC_it.c.

Ciao
Gigi

感谢那。
 
 是否需要在禁用中断（或在关键部分）中运行以下任何例程？
 特别是从高优先级ISR处理程序PendSV_Handler（）运行的TSK_LowFrequencyTask（） - 特殊原因，或者只是SWI的便利？
 
  - TSK_LowFrequencyTask（）
  - TSK_MediumFrequencyTask（）
  - TSK_HighFrequencyTask（）
  - TSK_SafetyTask（）
 
 是否有任何（其他）特殊条件来运行这些功能？
 我不确定FreeRTOS，但似乎ISR处理程序直接从向量表运行，并且处理程序清除了这些标志。在我的RTOS（uC / OS-II）中，中断从OS包装器重定向，处理器清除标志。除了告诉OS关于MC ISR之外，这里对我有什么影响？
 
 谢谢
 卢克



以下为原文









Thanks for that.

Do any of the following routines require to be run with interrupts disabled (or in a critical section)?
See especially the TSK_LowFrequencyTask() which is run from the high priority ISR handler PendSV_Handler() - special reason, or just convenience of SWI?

- TSK_LowFrequencyTask()
- TSK_MediumFrequencyTask()
- TSK_HighFrequencyTask()
- TSK_SafetyTask()

Are there any (other) special conditions for running these functions?
I'm not sure about FreeRTOS, but it seems as though the ISR handlers run directly from the vector table and that flags are cleared by the handler.  In my RTOS (uC/OS-II) the interrupts are redirected from OS wrappers which handle clearing of the flags.  Any implications for me here, apart from telling the OS about the MC ISRs?

Thanks
Luke

我在手册中找到了这些信息。
 
 UM1052''用户手册STM32Fx PMSM单/双FOC SDK v3.4''，第96-98页具有每个MC任务的抢占优先级。



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I have found the information in the manual.

UM1052 ''User Manual STM32Fx PMSM single/dual FOC SDK v3.4'', pages 96-98 has the pre-emption priorities for each of the MC tasks.

干得好，卢克
 
 
 再见
 梁咏琪



以下为原文





Well done, Luke


Ciao
Gigi