ST7715 datasheet(57/167 Pages) SITRONIX

57 / 167 page

ST7715

V1.5

2009-12-04

9.10 Memory Data Write/ Read Direction

The data is written in the order illustrated above. The Counter which dictates where in the physical memory the data is to be

written is controlled by “Memory Data Access Control” Command, bits B5 (MV), B6 (MX), B7 (MY) as described below.

Fig. 9.10.1 Data streaming order

9.10.1 When 132RGBx132 (GM= “001”)

CASET

RASET

Direct to Physical Column Pointer

Direct to Physical Row Pointer

Direct to Physical Column Pointer

Direct to (131-Physical Row Pointer)

Direct to (131-Physical Column Pointer)

Direct to Physical Row Pointer

Direct to (131-Physical Column Pointer)

Direct to (131-Physical Row Pointer)

Direct to Physical Row Pointer

Direct to Physical Column Pointer

Direct to (131-Physical Row Pointer)

Direct to Physical Column Pointer

Direct to Physical Row Pointer

Direct to (131-Physical Column Pointer)

Direct to (131-Physical Row Pointer)

Direct to (131-Physical Column Pointer)

Note: Data is always written to the Frame Memory in the same order, regardless of the Memory Write Direction set by MADCTL bits B7

(MY), B6 (MX), B5 (MV). The write order for each pixel unit is

One pixel unit represents 1 column and 1page counter value on the Frame Memory.

Panel

ST7715 Datasheet(PDF) 57 Page - Sitronix Technology Co., Ltd.