BQ25883: BQ25883 ADC_DONE INT rising edge is detected in what REG?

William Bond

Part Number: BQ25883

The interrupt generated from the ADC_DONE_STAT is flagged in what i2c register? I see it can be masked as enabled/disabled in Charger Mask 1 (0x12) bit 7. But when an INT occurs when done, it *appears* to show up as bit 7 in REG0F (Charger Flag 1), but the data sheet indicates this as reserved bit.

over 4 years ago

0 Wyatt Keller over 4 years ago

TI__Guru** 105760 points

Hello William,

Let me check this and get back to you today or tomorrow at the latest.

Sincerely,

Wyatt Keller

0 Wyatt Keller over 4 years ago

TI__Guru** 105760 points

Hello William,

Please refer to this thread: https://e2e.ti.com/support/power-management-group/power-management---internal/f/power-management---internal-forum/1006546/bq25883-purpose-of-reserved-bit-0x0b-7-and-0x0f-7

The datasheet is in the process of getting updated.

Sincerely,

Wyatt Keller

0 William Bond over 4 years ago in reply to Wyatt Keller

Prodigy 10 points

Wyatt - thank for the link ... but it appears broken. I click and it indicates page not found.

+1 Wyatt Keller over 4 years ago in reply to William Bond

TI__Guru** 105760 points

Hello William,

Sorry about the bad link, here is the information from the link:

REG0B[7] is for ADC_DONE_STAT, and REG0F[7] is for ADC_DONE_FLAG. These bits are used to indicate when an ADC conversion is complete in one-shot mode.

Sincerely,

Wyatt Keller

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BQ25883: BQ25883 ADC_DONE INT rising edge is detected in what REG?