Quote Originally Posted by skimask View Post
But...have you varied the voltage on the contrast pins...like I said in the post above!
In my experience, 2 rows of black boxes sometimes indicates not enough start up time.
hi skinmask

ive done as what u advice me..adjusting the contrast value of the lcd..still..it wont work..either it wont display anything or the sreen slowly turn into black box..so..now im looking for its start time as u say it might have not enough time..so..can u advice on how to solve its time..ive put of LCD_INITMS 5000 and several pause value 5000..still i cant work..