BQ20Z45-R1: How to read the “ManufactureAccess” (0X00) subcommand like the Firmware version (0X0002)

Connor Connaughton

Part Number: BQ20Z45-R1

Hello Team,

I am trying many BQ20Z45-R1s

I can’t understand How to read the “ManufactureAccess” (0X00) subcommand like the Firmware version (0X0002). Is there a resource to help with this?

Thanks,

Connor

over 2 years ago

0 Shirish over 2 years ago

TI__Guru 57697 points

Hello Connor,

From TRM A.1.1 System Data The results of these commands must be read from ManufacturerAccess after a write with the command word to ManufacturerAccess.

Write command=0x00, word = 0x0002, then immediately (without any other commands in between)

Read command=0x00 for result

0 Connor Connaughton over 2 years ago in reply to Shirish

TI__Expert 4470 points

Thanks Shirish. Trying to find the above in the TRM. Where can I find A.1.1?

Connor

0 Shirish over 2 years ago in reply to Connor Connaughton

TI__Guru 57697 points

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BQ20Z45-R1: How to read the “ManufactureAccess” (0X00) subcommand like the Firmware version (0X0002)