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s1d13700 grayscale troubles

Posted: Thu Jan 24, 2008 8:45 am
by MSprut
I have LCD BC320240BFPHH with s1d13700 LCD controller. In 1bpp mode LCD worked properly, but when I apply 2bpp mode all information on graphic
layer is collapsed to left side of the screen. What parameter I must
changed after SYSTEM SET command for the 2bpp mode?
My memory init code example:
lcd_wr_cmnd(SYSTEM_SET);
delay_us(30);
lcd_wr_data(0x30);
lcd_wr_data(0x87);
lcd_wr_data(0x07);
lcd_wr_data(79);
lcd_wr_data(81);
lcd_wr_data(LCD_Y_SIZE - 1);
lcd_wr_data(40);
lcd_wr_data(0x00);
Thank you.