TPS65987EVM: Unable to flash the tps through external contoller

Chirag Dudhatra

Part Number: TPS65987EVM

Hii Technocrats,
I am using a TPS65987EVM for my development, after erase the sPI , and changing the mode to BP_ECwait_internal. Trying flashing through the external EC as my design doesnot has the SPI flash present. I am not able to go to PTCH mode and it always remain in APP mode.

Regards

Anshuman

over 2 years ago

0 Conner Gillette over 2 years ago

TI__Genius 13880 points

Good Morning Chirag,

I will review your question and provide an update by EOB on 3/21.

Regards,

Conner Gillette

0 Conner Gillette over 2 years ago

TI__Genius 13880 points

Good Afternoon Anshuman,

In order to flash from an EC and enter PTCH mode, use BP_ECwait_External by setting Switch Bank 4 to 5 ON only (EVM User Guide, Table 6). This will allow you to enter patch mode.

Kind regards,

Conner Gillette

Power management

Power management forum

TPS65987EVM: Unable to flash the tps through external contoller