This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
如果 编码器芯片 放在 CPU旁边，通过spi 读取角度信息，应该没有什么问题。 如果 CPU 离开编码器芯片 1m 远， CPU spi 通过485 读取 编码器角度是否可靠？
1m 远， CPU spi 通过485 读取 编码器角度是否可靠？
