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Issue with PCF8531

Question asked by Karunakaran S on Jan 2, 2018
Latest reply on Jan 4, 2018 by Jose Alberto Reyes Morales

How to configure dot matrix display.

We have hybrid lcd, which is established both segment and dot matrix display.

We need to turn on all the dots. (By code way to already given by command). But nothing is showing.

Please help us. 

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