Wanted to display my own custom 128x64 logo and then regular REPREP logo and all same. Help !!!!

Hi all!!!

I have designed my own 128x64 resolution logo and I wanted to display it. So, process will be like first my 128x64 logo will have to come and then regular REPRAP logo should come. I am not changing REPRAP and then rest all home screen X,Y,Z will be same. What changes I should make in dogm_lcd_implementation.h and in DOGMbits.h.. Using Marlin.V1 Please tell.

Needed Help..

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What changes I should make in dogm_lcd_implementation.h and in DOGMbits.h..

nothing update to marling RC7 have a peek the example file bootscreen hephestos 2 file ,in there is the file _BOOTSCREEN, copy and paste that file into your master marlin file "where the rest of the files are"
in the IDE open config.h and uncomment
#line 105 #define SHOW_CUSTOM_BOOTSCREEN
then go to the bootscreen.h and swap the default array for yours.. you should be done.

but if you must insist on using an outdated firmware have a read of this it show you where to make changes

Oh ya well advices... I have changed the code and now seems to coming. I will tell now.

I have put my 128x64 logo and remaining REPRAP as usual. But after compiling. I am getting only 64x64 of my logo. I don't know why it is....! and amazing thing is when I run the same logo with bit map demo program its coming perfectly. Any one guess please what might be the solutions...