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yolominwoo
Level 4
Level 4
25 replies posted 10 questions asked 25 sign-ins

When i jsut connect cyw43439.

I'm check for pinout using osiloscope 

yolominwoo_1-1711090995718.png

Sleep Clock, VDDIO, WL_REG_ON, BT_REG_ON all is okay.

stm32 chip on cts(connecting to cyw43439(rts pin)) it LOW

but stm32 chip on rts(conneting to cyw43439(cts pin)) it is high.

How to solved problem?

yolominwoo_2-1711091142429.png

 

 

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1 Solution

I'm changed the board. It was good

View solution in original post

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2 Replies
Aditi_B
Moderator
Moderator
Moderator
500 replies posted 5 questions asked 250 replies posted

Hi,

Can you provide the test details that you're conducting in more detail? What should be the expected behaviour?

Thanks

Aditi

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I'm changed the board. It was good

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