到STEVAL-SPIN3201连接失败

这种问题通常是由于您在FOC库中设置的UART速度与您在工作台上设置的UART速度不匹配所致。
请使用受保护的箱（UART速度115200bps）检查通信是否正常。
无需连接电机，只需进行通讯测试。



以下为原文




This kind of problem is usually due to a mismatch between the UART speed you set in the FOC library and the one you are setting on the workbench.
Please, check if the communication is ok using the atteched bin (UART speed 115200bps).
No need to connect the motor, only communication test.

亲爱的恩里科，
非常感谢你的建议！是的 - 它确实连接了！使用STM32 ST-Link Utility，我闪存了您发送的二进制文件，然后在ST电机控制工作台监视器中，仍然打开了我用于电机的项目，但是通过端口设置115200，它连接 - 显示绿色'固件STM32 FOC SDK Ver。 4.3.0'（我之前在一次会议中看过，但从那时起才看到'设备未连接'为红色）。我没有那辆Bullrunning电机所以没有连接电机。鼓励，我进入控制阶段参数，将Baudrate更改为115200，命中生成，全部使用Keil，将我的电机的新代码刷新到电路板上，并尝试从Workbench Monitor再次连接到115200。唉，同样的旧“沟通失败！”错误。
 
我想知道是否可能因为Keil在Pack Installer的Boards目录中没有STEVAL-SPIN3201板。我只为STM32F031C6设备安装了包
http://www.st.com/en/motor-drivers/stspin32f0.html
 告诉我在STSPIN32F0
。我可能要选择一些类似于STEVAL-SPIN3201的ST板吗？但我可能在某处做错了。
 
如果您可以建议上面的任何下一步，我将再次感激不尽！
干杯，彼得。



以下为原文





Dear Enrico,

Thank you very much for that suggestion! Yes – it did connect! Using STM32 ST-Link Utility, I flashed the binary you sent, then in ST Motor Control Workbench Monitor, still open on the project I have been using for my motor, but with the Port setting 115200, it connected - bringing up the green 'Firmware STM32 FOC SDK Ver. 4.3.0' (which I saw in one session before, but ever since have only seen 'Device not connected' in red). I didn't have that Bullrunning motor so had no motor connected. Encouraged, I went into Control Stage Parameters, changed the Baudrate to 115200, hit Generation, built all in Keil, flashed the new code for my motor to the board, and tried to connect again at 115200 from Workbench Monitor. Alas, the same old “Communication Failed!� error.



I’m wondering if it could be because Keil does not have the STEVAL-SPIN3201 board amongst its Boards directory in Pack Installer. I have only installed the pack for the STM32F031C6 device, which

http://www.st.com/en/motor-drivers/stspin32f0.html
tells me is in STSPIN32F0
. Might I have to select some other ST board similar to STEVAL-SPIN3201? But I may well be doing something wrong somewhere.



If you can suggest any next step from the above, I’d be very grateful again!

Cheers, Peter.

彼得，嗨，
我的想法已经不多了。
在我看来，最好的解决方案是清理项目并重新使用
http://www.st.com/content/st_com/en/products/embedded-software/motor-control-ic-software/stsw-spin3201.html
 软件示例。它是适用于STEVAL-SPIN3201的MC SDK 4.3的预配置设置。这是我用来生成我发给你的二进制文件的同一个项目。
在包中，您还可以找到包含MC Workbench项目的文件夹“Web  Utilities  WB_Projects  SDK43x”。
打开它并插入应用程序的参数以生成新的“.h”配置文件。
建议不要同时启用电位计功能和启用uart通信。
再见
恩里科



以下为原文




Hi Peter,
I'm running out of ideas.
In my opinion the best solution is to clean-up the project and restart using the
http://www.st.com/content/st_com/en/products/embedded-software/motor-control-ic-software/stsw-spin3201.html
software example.It is a pre-configured setup of the MC SDK 4.3 fitting the STEVAL-SPIN3201. It is the same project I used to generate the binary I sent you.
Into the package you also find the folder 'WebUtilitiesWB_ProjectsSDK43x' containing a MC Workbench project.
Open it and insert the parameters for your application for generating the new '.h' configuration files.

It is not recommended to have the potentiometer feature and the uart communication enabled at the same time.
Ciao
Enrico

再次感谢您的后续建议。它有效！通过获得提供的BullRunning电机工作台项目，我已经能够连接到电路板（
SDK43x-STEVAL-SPIN3201-BullRunning.stmcx来自目录STSW-SPIN3201  Web  Utilities  WB_Projects  SDK43x）工作，然后从该项目中更改电机参数。
 
但是，需要的第一步是获得STEVAL-SPIN3201板的正确目录。我最初遵循了UM2168（DocID030267 Rev 2）中给出的说明。 16表示启动STM32F0xx_Workspace.eww（IAR的文件类型）并选择Project STM32SPIN。对于Keil，等效的多项目工作区是STM32F0xx_Workspace.uvmpw，我从C： Program Files（x86） STMicroelectronics  FOC SDK  v4.3  STM32 PMSM FOC LIB获得。所以我在STM32 PMSM FOC LIB中的三个目录（Common，Docs和Web）中构建了我的项目，如STM32 PMSM FOC SDK FAQ（来自stsw-stm32100.html主页）所述。但我认为这会为STM32制作项目，而不是专门用于STEVAL-SPIN3201板，除了一次（？！），我无法连接它。
 
我认为不需要在UM2168中使用该指令（使用STM32F0xx_Workspace ......），而是需要使用早期用户手册UM2152（DocID030110 Rev 1）中给出的指令来说明使用目录（通用，文档和Web） STSW-SPIN3201并通过文件 Web  Project  MDK-ARM  STSPIN32F0_MC Library.uvmpw打开多项目工作区。这确实创建了一个STEVAL-STSPIN32F0项目。另一个关键要求（在UM2152中提到但在UM2168中没有提到）是在加载二进制文件后点击板上的复位按钮。在Keil中可以通过转到配置目标选项，调试选项卡，St-Link调试器设置，Flash下载以及选择“重置并运行”来避免这种情况（如
http://www.emcu.eu/how-to-use-the-steval-spin3201-based-on-stspin32f0/
）。
简而言之，我认为使用STEVAL-SPIN3201板必须遵循UM2152而不是UM2168的第3章来建立项目。
 
再次感谢，
彼得



以下为原文





Thank you again for this follow-up suggestion. It has worked! I have been able to connect to the board by getting the supplied BullRunning motor workbench project (
SDK43x-STEVAL-SPIN3201-BullRunning.stmcx from directory STSW-SPIN3201WebUtilitiesWB_ProjectsSDK43x) working, then changing the motor parameters from within that project.  

A major first step needed, though, was to get the correct directories for the STEVAL-SPIN3201 board. I had initially followed the instructions given in UM2168 (DocID030267 Rev 2) on p. 16 which says to start the STM32F0xx_Workspace.eww (IAR's file type) and choose the Project STM32SPIN. For Keil, the equivalent multi-projects workspace is STM32F0xx_Workspace.uvmpw which I got from C:Program Files (x86)STMicroelectronicsFOC SDKv4.3STM32 PMSM FOC LIB. So I had built my project from the three directories (Common, Docs and Web) in the STM32 PMSM FOC LIB, as advised in the  STM32 PMSM FOC SDK FAQ (from the stsw-stm32100.html home page). But I think this makes projects for STM32, not specifically for the STEVAL-SPIN3201 board, and except for one time (?!), I could not get it to connect.

Instead of using that instruction in UM2168 (to use STM32F0xx_Workspace...), I think one needs to use the instruction given in the earlier user manual UM2152 (DocID030110 Rev 1) which says to use the directories (Common, Docs and Web) from STSW-SPIN3201 and to open the multi-projects workspace via the file WebProjectMDK-ARM STSPIN32F0_MC Library.uvmpw. This does create a STEVAL-STSPIN32F0 project. Another key requirement (mentioned p. 10 of UM2152 but not in UM2168) is to hit the reset button on the board after loading the binary. This can be avoided in Keil by going to Configure target options, Debug tab, St-Link Debugger Settings, Flash Download, and selecting 'Reset and Run' (as suggested in
http://www.emcu.eu/how-to-use-the-steval-spin3201-based-on-stspin32f0/
).
In short, I think to use the STEVAL-SPIN3201 board one has to follow UM2152 not Sec 3 of UM2168 in establishing the project.

Thanks again,
Peter

感谢您对我们文档的反馈。我会将其转发给文档团队，以便相应地改进UM2168。



以下为原文




Thanks for the feedback on our documentation. I'll forward it to the doc team in order to improve the UM2168 accordingly.

你好，
我对System Workbench for STM32 IDE也有同样的问题。
如果我使用UM2152中描述的预编译的bullrunning二进制文件（EWARM_STEVAL_SPIN3201_BullRunning_MCWorkbench.bin），则ST电机控制工作台（v.4.3）监视器中STEVAL-SPIN3201之间的连接正常。
然后我使用示例FOC项目STSPIN32F0（用户项目和MC库）并使用ST IDE构建所有项目。
如果我通过IDE或刚刚生成的* .bin文件刷新新SW，我无法通过ST电机控制工作台（v.4.3）与STEVAL-SPIN3201建立任何连接。
我已经检查了头文件中的baude率'USART_SPEED'，它与工作台中设置的相同。
我也完全按照之前的要求完成了项目的设置。
剩下的问题是什么？
最好的祝福，
亚历克斯



以下为原文




Hello,
I have the same problem with System Workbench for STM32 IDE.
If I use the precompiled bullrunning binary (EWARM_STEVAL_SPIN3201_BullRunning_MCWorkbench.bin) as decribed in UM2152 the connection between the STEVAL-SPIN3201 within the Monitor of ST Motor Control Workbench (v.4.3) works fine.
Then I use the example FOC project STSPIN32F0 (User Project and MC Library) and build all with ST IDE.
If I flash the new SW, via the IDE or using the *.bin file just generated, I can not get any connection to STEVAL-SPIN3201 with the ST Motor Control Workbench (v.4.3) .
I've checked the baude rate 'USART_SPEED'  in the header file and it is the same than the one set in the workbench.
I Also set up the project completly again as mensioned before.
What can be the problem remaining?
Best regards,
Alex