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No acknowledge New SMBus Slave Address BQ78350

user4028170
Prodigy 10 points
Other Parts Discussed in Thread: BQ78350, BQSTUDIO, BQ76940

Hi,

I use the configuration bq76940 + bq78350 for my battery management system. I have used the the optional resistor programmable SMBus Slave Address with R1=39K and R2=100K for REGOUT=2,5V, I get Vaddress=704mV (SMBTAR_ADDR6). I have cleared the register FIXED_ADDR. However BqStudio acknowledge the address 0x17 and it doesn´t answer the new configuration address.

Could you give me a solution? Sorry for my english.

Thanks you.