Hi,
I wan to know about input glitch filter of KEA-128.
1) I want to filter out switch debouncing, Can I use Input Glitch Filter for it?
2)what is the maximum and minimum range in ms upto which Glitch filter can filter out?
Please provide relavent screenshots for the above questions.
Hi
Yes. You can use Input Glitch Filter for it.
The glitch width threshold can be adjusted easily by setting PORT_IOFLT0[FLTDIVn] between 1~4096 BUSCLKs (or 1~128 LPOCLKs).
The frequency of LPOCLK is 1KHz.
The BUSCLK depend on how you configure it.
Best Regards,
Robin
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Hi Robin,
Can you give me an example calculation for min and max range of filter time with BUSCLK 24 Mhz?