Using Reset on ILI9341 board

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edringel

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I am working on a library for the ILI9341 and I am making a lot of changes to code and to some information on an SD card. When I push the reset button on the Teensy, I am finding that the display device gets "stuck" unless I power it and the teensy down and then re-program the teensy. I've been experimenting a little bit with the reset pin-- looks like pulling it low and then setting it high again in fact causes a reset. Can anyone offer more concrete parameters? Thanks.

Ed
 
Hi Ed, I've only just got my display so haven't started coding yet - but I've done a bit of reading of the ILI9341 datasheet.
It contains tons of useful info. SOme stuff that may help:
- Using the reset pin, page 218 has a bunch of info, including timing for the pulse
- You can send a command to the display (Software reset). Page 90
 
Thanks for the link. Hardware reset is easy to implement, and seems to have been at least partially helpful. Hopefully, if this library works, more to come.
 
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