AN2641 datasheet(22/37 Pages) STMICROELECTRONICS

Numer części	AN2641

Szczegółowy opis	Using the color LCD controller

PDF	37 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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22 / 37 page

Linux frame buffer

AN2641

22/37

Doc ID 14027 Rev 1

Figure 9.

Entry of CLCD info for menu config

To select CLCD from menu config, just go to:

Device Drivers

→ Graphics support → Support for frame buffer devices →

Figure 10 and Figure 11 show how you can select CLCD panel from the menu. After

saving, the menu can be exited.

Just to verify whether CLCD is properly selected, verify that the .config file has:

–

CONFIG_FB_ARMCLCD=y

–

CONFIG_FB_ARMCLCD_SHARP_LQ043T1DG01=y

Now do, 'make uImage' and to generate a new kernel image containing the information on

the new CLCD panel.

Figure 10.

CLCD selection from menu config - 1

choice

depends on FB_ARMCLCD

prompt "LCD Panel"

default FB_ARMCLCD_SHARP_LQ043T1DG01

config FB_ARMCLCD_SHARP_LQ043T1DG01

bool "SHARP LQ043T1DG01 CLCD 4.2\" TFT(480x272)"

help

This is an implementation of the Sharp LQ043T1DG01, a 4.2"

color High Performance TFT panel.

The native resolution is 480x272.

AN2641 Arkusz danych(PDF) 22 Page - STMicroelectronics