LPPM=AUTO
Control C
| CLEAR | Clear Display Memory  |  
| LOCK | Lock Shadow Memory  |  
| ABMEN | Automated Bit Mapping Enable  |  
| ACMEN | Automated Character Mapping Enable  |  
| CTST | Contrast Adjustment  |  
| LPPM | LCD Power Macro Power mode 0 (AUTO): LCD power automatically select regualation mode or pump mode 1 (STEPUP): LCD power use step-up pump loop only 2 (STEPDOWN): LCD power use step-down drop-out regulation loop only  |