Specifications

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4.13.2.1. 80-Type LCD Setup

1. LCD Setup 1

a) LCD Type 1 Setup

Set register values according to the LCD color and Bus type.

LCD Type 1 Description

BIT[1:0] BUS type setup: 8bit, 16bit, 18bit

BIT[4:2] Color Depth: 260K, 65K,4K, 256

BIT[5] RGB Order

BIT[6] RGB Data align

BIT[8:7] Write Low Period

BIT[10:9] Write High Period

Table 4-8. LCD Type 1 Setup

b) LCD Type 2 Setup

Set the method to send commands and data to LCD.

LCD Type 2 Description

BIT[2:0] 18bit data formatting in 260K color and 16/8 bit Bus.

BIT[3] Reserved

BIT[5] Reserved

BIT[8] Write commands in 8+8 interface.

BIT[9] Write parameters in 8+8 interface.

BIT[12:10] LCD Command Align

Table 4-9. LCD Type 2 Setup

c) LCD Window Setup

Describes how to set the commands and parameters that set LCD Windows.

Window command and parameter setup for LCD display positioning is

varied according to the type of LCD Driver IC.

Window Setup Description

REG 0x40 Set Window Write system and Write Cycle.

REG 0x41 Window X position setup command

REG 0x42 Window Y position setup command

Table 4-10. LCD Window Setup