accessing display RAM in PCF8562

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by agenasrl on Sat Apr 18 02:17:27 MST 2015
Hello Everyone,
I am having problem writing a c code for a display that I connected to PCF8562   :((  ! I was able to turn on some segments in the display using IC command but I am having problem with controlling which segment to turn on!! I am looking for a sample C-code that explain how to write and control the display RAM in PCF8562. The datasheet is very confusing (specially in the 1:4 Multiplex drive mode)
Thank you for your help :)