IHM07M1 FOC用时正交引脚冲突

答复将不胜感激



以下为原文





A reply would be appreciated

Ciao Imtiaz
 
 
 看一下X-NUCLEO-IHM07M1板的原理图，即P-NUCLEO-KIT提供的扩展板，我看到传感器的引脚是：
 
 Enc.A / H1 - ＆gt; PA15
 Enc B / H2 - ＆gt; PB3
 Enc Z / H3 - ＆gt; PB10
 
 因此，您可以避免引脚冲突设置WB项目中使用的正确引脚。
 
 我建议使用原理图查看所有引脚分配。
 另外一个小提示，FW不支持Enc Z.信号因此连接它没有用，只有Enc。 A和Enc。 B是考虑在内的。我建议阅读MC库的UM，以获得有关编码器解码的更多详细信息。
 
 再见
 梁咏琪



以下为原文





Ciao Imtiaz


Taking a look at the schematics of the X-NUCLEO-IHM07M1 board, that is the expansion board provided with the P-NUCLEO-KIT, I see that the pins of the sensors are:

Enc.A/H1 -> PA15
Enc B/H2 -> PB3
Enc Z/H3 -> PB10

So you can avoid the pin conflicts setting the proper pins used into the WB project.

I suggest to review all the pin assignment using the schematics.
Another small hints, the FW didn't support the Enc Z. signal so it is not useful to connect it, only Enc. A and Enc. B is take in consideration. I suggest to read the UM of the MC library to have more details on Encoder decoding.

Ciao
Gigi

嗨吉吉，
 
尝试在IHM07M1板上使用编码器时，我也遇到引脚冲突问题。
 
我发现当我启用编码器时：
''驱动管理'' - ＆gt; ''速度/位置反馈管理''
将“传感器选择”设置为“正交编码器”
 
我得到以下Pin coflicts
 
进入“Pin Assingment”菜单，我可以看到正交编码器应该能够使用备用和非冲突引脚进行配置，例如：
A0 - ＆gt; A15
A1 - ＆gt; B3
 
根据第7页和第7页，这些似乎是电路板接头上编码器引脚的适当引脚分配。 UM1943文件中的8个
 
我的问题是我没有办法改变ST电机控制工作台中的引脚分配。单击Pin分配菜单中的任何位置似乎什么都不做。
 
我是否必须手动编辑生成的文件以使编码器引脚位于相应的备用映射上？
有没有办法可以在STMC WB内编辑这些引脚的位置？
 
谢谢
-Lucas



以下为原文







Hi Gigi,

I am also having issues with pin conflicts when trying to use an encoder with the IHM07M1 board.

I have found that when I enable the encoder under:
''Drive Management'' -> ''Speed/Position Feedback Management''
setting ''Sensor Selection'' to ''Quadrature Encoder''

I get the following Pin coflicts

• ERR   12:46:43               A0 is used in: Encoder Interface Timer (TIM2).CH1, Phase current feedback ADC (ADC1).ADC1_IN1
  

• ERR   12:46:43               A1 is used in: Encoder Interface Timer (TIM2).CH2, Bus Voltage feedback ADC (ADC1).ADC1_IN2
  

Going into the 'Pin Assingment'' menu, i can see that the Quadrature Encoder should be able to be configured using alternate and non conflicting pins such as:
A0 -> A15
A1 -> B3

These seem to be the appropriate pin assignments for the encoder pins on the board header according to pages 7 & 8 of the UM1943 doccument

My issue is that I have found no way of changing the pin assignment in the ST Motor Control Workbench. Clicking anywhere in the Pin assignment menu seems to do nothing.

Do I have to manually edit the generated files to have the encoder pins on the appropriate alternate mapping?
Is there a way that I can edit the locations of these pins inside the STMC WB?

Thanks
-Lucas

Ciao Lucas
你有没有在控制阶段登记 - ＆gt;数字I / O - ＆gt;编码器接口？
在那里，您可以选择用于编码器的引脚。
如果您发现它已禁用，则必须在“驱动器管理”中将编码器设置为主要或辅助传感器 - ＆gt;速度/位置反馈......
并启用电机 - ＆gt;传感器
再见
梁咏琪



以下为原文





Ciao Lucas
Did you check in Control Stage -> Digital I/O -> Encoder interface ?
There you can select the pins used for the Encoder.
If you find it disabled you have to set the encoder as primary or auxiliary sensor in Drive Management -> Speed/Position Feedback...
and enable in the Motor -> Sensor
Ciao
Gigi