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Implementation of SMBus communication in STM32F4 Series

PSR1
Visitor

‎2024-09-13 12:05 AM

Hi ST,

I'm trying to build SMBus Communication in STM32F407 with a battery IC (bq25720), but I can't read the device ID response.
Could you assist me with this?

 

Thanks,

PSR

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Saket_Om
ST Employee

‎2024-09-13 01:53 AM - edited ‎2024-09-13 01:55 AM

Hello @PSR1 

 

What is the error you are getting?

What investigations have you done to find out what's going on?

Did the address sent by the master is acknowledged by the slave? 

If your question is answered, please close this topic by clicking "Accept as Solution".

Thanks
Omar
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