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gestures working with ft6x06?

Question asked by john doe on Apr 16, 2017
Latest reply on Apr 16, 2017 by john doe

f7 cube 1.6.1, stm32f769i_discovery board.

 

No matter what I do, I cannot seem to get this controller chip to return a gesture ID. does this chip actually support swipes or not? The documentation says it does, the driver code certainly supports swipes, but what knob do I have to frob to get gestures to work?

 

The only part of multi-touch I can seem to get working is the number of touches. Neither the weight, nor area, nor gesture fields ever update. the eventID field is only used in multi-touch so at least that much is working. I can obviously detect two touches.

 

I've played with the threshold and filter, and i've played with the offset and distance registers to no effect.

 

touches : 2
  x,y   : 302,249
weight  : 0
eventID : TOUCH_EVENT_PRESS_DOWN
area    : 0
gesture : 0

 

touches : 1
  x,y   : 296,187
weight  : 0
eventID : TOUCH_EVENT_LIFT_UP
area    : 0
gesture : 0

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