PMP41115: Flashing / communicating with the board

Dattatreya Roy

Part Number: PMP41115
Other Parts Discussed in Thread: TPS26750EVM

Tool/software:

Hello,

I recently received a PMP41115 reference design board from TI (attached picture). How do I flash / communicate with the board using the USBPD cutomization GUI? There is no micro-USB port on the board, so it has to be either the I2C comm port (for which I would need an ancillary debug board and JTAG) or the USB-C port itself. What do I do here?

Best regards,

Datta

7 months ago

0 Max Wang1 7 months ago

TI__Intellectual 2020 points

Hi, you can access BQ device through I2C port on the board,

0 Dattatreya Roy 7 months ago in reply to Max Wang1

Prodigy 70 points

Okay, can I use the USBCPD application customization tool for programming the chip or do I have to write code from scratch to do this?

Also is there a user guide for this board (similar to the user guide for TPS26750EVM)? I couldn't find such a document for this board online.

+1 Max Wang1 7 months ago in reply to Dattatreya Roy

TI__Intellectual 2020 points

The TI USB PD GUI tool will allow you to program the PD protocol and charge current /discharge current and other parameters in BQ device, for more details, recommend you raise a ticket on specific USB PD controller and power spec, PD controller AE will assist you on this, if you just want to monitor the BQ internal register parameter, use BQ studio set can help here

0 Dattatreya Roy 7 months ago in reply to Max Wang1

Prodigy 70 points

Okay I will do that, thanks for your inputs.

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PMP41115: Flashing / communicating with the board