NXP Semiconductors UM10237 user manual

UM10237_2 © NXP B.V. 2008. All rights reserved.
User manual Rev. 02 — 19 December 2008 302 o f 792
NXP Semiconductors UM10237
Chapter 12: LPC24XX LCD controller
7. Register description
Table12–259 shows the registers ass ociated with the LCD controller and a summary of
their functions. Following the table are details for each register.
Fig 40. Power up and power down sequences
LCDLP, LCDCP,
LCDFP, LCDAC,
LCDLE
LCD Power
Contrast Voltage
LCDPWR,
LCD[23:0]
Minimum 0 ms
LCD on sequence LCD off sequence
Minimum 0 ms
Minimum 0 ms
Display specific delay Display specific delay
Minimum 0 ms
Table 259. Summary of LCD controller registers
Address Name Description Reset
value
[1]
Access
0xE01F C1B8 LCD_CFG LCD Configuration and clo cking control 0x0 R/W
0xFFE1 0000 LCD_TIMH Horizontal Timing Control register 0x0 R/W
0xFFE1 0004 LCD_TIMV Vertical Timing Control register 0x0 R/W
0xFFE1 0008 LCD_POL Clock and Signal Polarity Control register 0x0 R/W
0xFFE1 000C LCD_LE Line End Control register 0x0 R/W
0xFFE1 0010 LCD_UPBASE Upper Panel Frame Base Address register 0x0 R/W
0xFFE1 0014 LCD_LPBASE Lower Panel Frame Base Address register 0x0 R/W
0xFFE1 0018 LCD_CTRL LCD Control register 0x0 R/W
0xFFE1 001C LCD_INTMSK Interrupt Mask register 0x0 R/W
0xFFE1 0020 LCD_INTRAW Raw Interrupt Status register 0x0 RO
0xFFE1 0024 LCD_INTSTAT Masked Interrupt Status register 0x0 RO
0xFFE1 0028 LCD_INTCLR Interrupt Clear register 0x0 WO
0xFFE1 002C LCD_UPCURR Upper Panel Current Address Value register 0x0 RO
0xFFE1 0030 LCD_LPCURR Lower Panel Current Address Value register 0x0 RO
0xFFE1 0200 - 0xFFE1 03FC LCD_PAL 256x16-bit Color Palette registers 0x0 R/W
0xFFE1 0800 - 0xFFE1 0BFC CRSR_IMG Cursor Image registers 0x0 R/W
0xFFE1 0C00 CRSR_CTRL Cursor Control register 0x0 R/W