TPS65982: tps65892: VDM IRQs

user6310225

Part Number: TPS65982

Hi,

I have enabled all bits in register 0x14 (IntMask1) via application firmware and am seeing IRQs for e.g. VDMReceived (bit 11 in bytes 1-4), StatusUpdate (bit 26 in byte 1-4) or Error_ProtocolError (bit 6 in bytes 5-8) but i'm never seeing any IRQs for VDMmsgSent sent (bit 18 in bytes 5-8) or VDMEnteredMode (bit 17 in bytes 5-8).

- Are there other prerequisites to enable IRQs for these events?

- Are any IRQs dependent on whether mode auto entry is enabled?

over 5 years ago

0 Adam Mc Gaffin over 5 years ago

TI__Mastermind 30000 points

Hello,

I've assigned this issue to an expert who will be able to help answer your question

0 Hari Patel1 over 5 years ago

TI__Genius 12700 points

Hello,

I believed those specific events will need the host to set the IRQs because they are not part of the same register as 0x14, you may take a look at the Host Technical Reference Manual for more details for those registers.

I will double check with my team and let you know next week Monday if there's a way to enable those specific ones.

Thank you,

Hari

0 user6310225 over 5 years ago in reply to Hari Patel1

Intellectual 320 points

Hi,

according to the reference manual VDMmsgSent is part of 0x14 - or am i missing something? I'm happy to enable via the host but i found that to be less reliable than enabling via firmware.

0 Hari Patel1 over 5 years ago in reply to user6310225

TI__Genius 12700 points

Hello,

Yes, unfortunately for now you will have to use a host. However, our team has noted down the missing fields and the other interrupts will be available on our next GUI release for the device, I apologize for the inconvenience.

Thank you,

Hari

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TPS65982: tps65892: VDM IRQs