PCF8553DTT LCD Driver source code

Discussion created by MAHESH VASTRAD on May 9, 2017
Latest reply on May 14, 2017 by MAHESH VASTRAD

Dear All,


I am using KINETIS K64 MCU & PCF8553 LCD Driver.

Need SOURCE CODE for the same.

As of now I am able to glow segments individually & all segments are driven perfectly, meanwhile request NXP or other to share SOURCE CODE ( .c & .h files) for PCF8553 to do development quickly and correctly.


also there is a CLK Pin in this PCF8553 which can be used for Display backlight control, like reducing brightness to 50% after some delay & eventually 10% brightness

But, I am not able to configure the CLK for backlight control feature, kindly share SOURCE CODE for the same too.


Thanks in advance.

Mahesh Vastrad