Very weird LCD problem...


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Grogster

Admin Group

Joined: 31/12/2012
Location: New Zealand
Posts: 9139
Posted: 06:01am 18 Apr 2024      

Is there any way to SLOW DOWN the clock speed of the SPI port used for the LCD?

The manual says that changing the CPU speed to a slower clock, will affect the SPI clock, but only until the next reset, when the SPI port speed would appear to compensate for the slower CPU clock, and it will bounce back up to full throttle again, so I need a way to slow the SPI port down to see if that helps.

Perhaps you can POKE a register?