Arduino_ESP32PAR8 is not allowing LCD write pin above 31 on ESP32 about arduino_gfx HOT 5 CLOSED

Sorry, that is ESP32 attribute. GPIO 0-31 and 32-33 are 2 data ports.

from arduino_gfx.

But by doing so, it works perfectly:

dataClrMask is only 32 bits wide, so the "dataClrMask = (1 << _wr) | ...." on line 119 gets lost when _wr is above 31.
Due to this, the wr line is not cleared (set to 0) in the command "*dataPortClr = dataClrMask;" on line 334.
By adding "*wrPortClr = wrPinMask;" just before the "*wrPortSet = wrPinMask;" allows the wr to be strobed low and high again.

from arduino_gfx.

Ok, I may consider create a separate slower PAR8 class to cater this.

from arduino_gfx.

Thank you.
Indeed, adding this line will slow down things a little bit, and your gfx is very fast compared with other ones.

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Separate class is actually straightforward, so I make a quick fix.
FYI, LovyanGFX is much faster and it does not have the WR <= 31 problems.

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