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TIC12400-Q1: How to change polling configuration (Wakeup State : 8ms Sleep State: 48ms) without generating interrupt

Ashok Chandane1
Prodigy 10 points
Part Number: TIC12400-Q1

Hi,

    I am using TIC12400-Q1 for multiple switch detection in one of my project. I have following requirement

  • While ECU is in awake state polling should be 8ms
  • While ECU is in Sleep state polling should be 48ms

While entering into sleep state, I've to clear CONFIG Register (Offset = 1Ah) by SPI_CMD(0xB4000001) and then I make new polling configuration.

Here my observation, whenever I make TRIGGER(Bit11) to 0, interrupt is generated on INT pin.  My INT pin is working as an WAKE-Up signal to ECU. Due to which I am not able to enter into sleep state. 

Could you please suggest me, how should I suppress this interrupt generation while switching to new polling configuration??

Thanks in Advance!!