AN2641 datasheet(12/37 Pages) STMICROELECTRONICS

Nome de Peças	AN2641

Descrição Electrónicos	Using the color LCD controller

PDF	37 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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12 / 37 page

CLCD panel programmable parameters

AN2641

12/37

Doc ID 14027 Rev 1

2.3.1

Display related registers

LCD TFT, bit [5] in the LCD-Control register, selects the display type. For TFT, set to

1. For STN, set to 0.

LCD Dual, bit [7] in the LCD-Control register, selects dual or single STN panel. For

dual panel STN, set to 1, for single panel STN, set to 0. If TFT panel is used then set to

LCD Mono bit [6] in the LCD-Control register, controls whether monochrome STN

LCD uses a 4 or 8-bit parallel interface. Set to 0 if mono LCD uses 4-bit interface and

set to 1 if mono LCD uses 8-bit interface. This bit has no meaning in other modes and

must be programmed to zero.

LCD BW bit [4] in the LCD-Control register, selects monochrome or color STN

panel. If STN LCD is monochrome (black and white), set to 1. If STN LCD is color, set

to 0. This bit has no meaning in TFT mode.

The color palette register is described in next section.

AN2641 Folha de dados(PDF) 12 Page - STMicroelectronics