MTK培训资料大全（内部）-1

LCD driver porting_06_06_03LCM Driver Porting
Jun Feng
Ext： 5886 JunFeng_zhong@mtkcn.com 06/06/03 v0.6

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Hardware Architecture LCD software Architecture Files related to LCD driver LCM driver porting procedure CASE STUDY Reference

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Hardware Architecture

LCM
Main-Panel LCD Module EMI/NFI 8080

Parallel Accelerator

LCD DMA Controller

Sub-Panel LCD Module (Opt.)

LCD DATA LCD CLK LCD CS0/1 LCD A0

Serial Accelerator

MT 62XX

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Hardware Architecture


Interface with the 8-bit Microcomputer

LCM

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Hardware Architecture

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Hardware Architecture
8-bit SPI Interface
C L K

D A T A C S

D 7

D 6

D 5

D 4

D 3

D 2

D 1

D 0

D 0

A 0

9-bit SPI Interface
CLK

D A TA CS

A0

D7

D6

D5

D4

D3

D2

D1

D0

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Hardware Architecture
6800-Series MPU Interface

8080-Series MPU Interface

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LCM