DRV8711 Status Register Write "1"

Macs

Hello Team;

Because customer would like to confirm;

Could you inform that What is happened if error status bit (Such as "AOCP" bit of Status Register 0x7h) written "1" while normal running?

Does driver shutdown because of status bit changed?

or Nothing happened. (Or only status Bit changed but driver running normally?)

Macs - Japan PIC

over 9 years ago

0 Wilson Zuo over 9 years ago

TI__Mastermind 26065 points

Hi Mac,

These bits usually can be written 0 to clear the faults. About writing 1 when it is in normal running, it is not supposed to be used like this way, we need to check with the design team and get back to you later.

Best regards,

0 Macs over 9 years ago in reply to Wilson Zuo

TI__Expert 3910 points

Hi Wilson-san

Thank you for your info.
However, customer insist to know what happed when status registor write to "1" while normal operation.
Please, Confirm operation. Thanks

Macs - Japan PIC

0 Wilson Zuo over 9 years ago in reply to Macs

TI__Mastermind 26065 points

Hi Macs,

Comfirmed that writing "1" to any bits of the state register in address 0x07 will take no any effect to the normal running.
The only effective way of these bits is when 0 is written in to clear the faults.

Best regards,

Motor drivers

Motor drivers forum

DRV8711 Status Register Write "1"