Initializing port direction

Don M

I am curious if there is another way of doing this.

In my code I set the direction of a pin (RST) to output and then set it high as the default state:

PUB Demo

  ser.Start(RX, TX, 0, 9_600)                        ' communicate with 4D display
  term.start(31, 30, %0000, 115_200)                    ' start terminal using PST
  dira[RST]~~                                           ' Set RST pin as output
  outa[RST]~~ 

but then I get this small glitch when the Prop powers up:

which the display interprets as a reset. In my code I have a method for reseting:

PUB Reset

  outa[RST]~
  pause(2)
  outa[RST]~~

If I comment out the "dira" and "outa" command at the beginning of my code then the reset method does not work.

Is there another way to make this work?

Thanks.

Bean

Try setting outa before setting dira in the startup code.

Bean

Don M

Thanks Bean! That worked.