Nokia_writecom(0x21);  // Function set: extended instruction set
Nokia_writecom(0x14);  // Bias System
Nokia_writecom(0x0A);  // HV-gen stages
Nokia_writecom(0xCC);  // Contrast: 204
Nokia_writecom(0x20);  // Function set: standard instruction set
Nokia_writecom(0x11);  // VLCD programming range: high
Nokia_writecom(0x0C);  // Display control: normal (inverted = 0x0D)
