资料介绍
LCD driver porting_06_06_03LCM Driver Porting
Jun Feng
Ext: 5886 JunFeng_zhong@mtkcn.com 06/06/03 v0.6
Outline
Hardware Architecture LCD software Architecture Files related to LCD driver LCM driver porting procedure CASE STUDY Reference
2
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
3
Hardware Architecture
Interface with the 8-bit Microcomputer
LCM
4
Hardware Architecture
5
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
6
Hardware Architecture
6800-Series MPU Interface
8080-Series MPU Interface
7
LCM