Details Of Control Registers - Epson S1C17704 Technical Manual

22.8 Details of Control Registers

Address
0x50a0 LCD_DCTL LCD Display Control Register
0x50a1 LCD_CADJ LCD Contrast Adjust Register
0x50a2 LCD_CCTL LCD Clock Control Register
0x50a3 LCD_VREG LCD Voltage Regulator Control Register
0x50a4 LCD_PWR LCD Power Voltage Booster Control Register
0x50a5 LCD_IMSK LCD Interrupt Mask Register
0x50a6 LCD_IFLG LCD Interrupt Flag Register
The following describes each LCD register. These are all 8-bit registers.
Note: When setting the registers, be sure to write a 0, and not a 1, for all "reserved bits."
S1C17704 TECHNICAL MANUAL
Table 22.8.1 List of LCD Registers
Register name
EPSON
Function
Controls the LCD display.
Controls the contrast.
Controls the LCD clock duty.
Controls the LCD drive voltage regulator.
Controls the LCD voltage booster.
Enables/disables interrupt.
Indicates/resets interrupt occurrence status.
22 LCD DRIVER (LCD)
22-13