[Xiaohua HC32F448 Review] The encoder is damaged and the speed cannot be measured

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[Xiaohua HC32F448 Review] The encoder is damaged and the speed cannot be measured [Copy link]

 

After assembling the motor test bench these days, I drove the brushless motor and tried to use the Omron encoder to measure the speed. Today, after assembling it, I was ready to debug the program, but found that the encoder was damaged, there was no waveform output, and the data after reading the calculation was always 0, which was quite embarrassing.

lugl4313820

It doesn’t matter, just buy one and continue debugging. Come on!

吾妻思萌

Repair it and see if it can be fixed.

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Azuma Simeng posted on 2023-9-18 06:32 Fix it and see if it works

I tinkered with it for a long time yesterday, but couldn't find out which part was broken. I'll go back and take a look tonight.

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lugl4313820 posted on 2023-9-17 20:40 It doesn't matter, buy one, continue debugging, come on!

I'm afraid I'm running out of time.

freebsder

Bought it second-hand?

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freebsder posted on 2023-9-19 17:20 Did you buy it second-hand?

I bought it a long time ago. I have also tested adding pull-up resistors, but there is still no waveform.

freebsder

Fireworks Bloom posted on 2023-9-26 11:43 I bought it a long time ago, and I have also tested adding pull-up resistors, but there is still no waveform

That might be really bad.