Other Parts Discussed in Thread: BQSTUDIO,
Hi,
We are using BQ27742, when I tried to program .df.fs file through micro controller, it got successful every time I tried.
while programming again, my power supply got interrupted. At this point I'm unable to program through micro controller. Then with the help of BQ Studio, I have programmed the srec file and got successful.
After that I'm able to program it through microcontroller.
But next time when the same issue came, I'm not even able to program through BQ Studio. BQ27742 is not entering into ROM mode and also not even getting UNSEAL when I'm trying with BQ Studio.
When I try to open BQStudio, it is showing this warning message some times not regularly.
I have selected OK to continue.
then I made the auto refresh to OFF and tried to UNSEAL the device, but got unsuccessful in doing that.
Here I observed that both the FAS and SS bits of the Control Status register are stil in HIGH state.
Can you help me in recovering the device.
Thank You,
Sudheer