Other Parts Discussed in Thread: TPS25751
Tool/software:
Is the TPS25750 capable of generating an interrupt signal for the MCU upon USB activity and can that be programmed on the GUI?
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Hello Matthew,
The interrupt configurability is available on both the TPS25750 and TPS25751:
Please make sure the customer is aware of the risks of sticking with the TPS25750.
Regards,
Chris
Hello Matthew,
Once the interrupts are configured in the register described above (0x16, Interrupt Mask for I2C1), the associated interrupt will assert (low) the I2Ct_IRQ pin. The responsibility falls the mcu to read the event register (0x14) and respond as well as clear interrupts (0x18) in order to release the IRQ pin.
A specific event on a desired GPIO can be selected in the GUI.
The GPIO events are found in the TRM: https://www.ti.com/lit/ug/slvucr8a/slvucr8a.pdf#page=81
So for example if you wanted GPIO7 to assert upon a plug event, you would do the following in the GUI:
Regards,
Chris