ST7789V2 datasheet(235/319 Pages) SITRONIX

235 / 319 page

ST7789V2

Version 1.0

Page 235 of 319

2016/11

Sitronix Confidential

The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or

disclosed in whole or in part without prior written permission of Sitronix.

9.1.37 WRDISBV (51h): Write Display Brightness

51H

WRDISBV (Write Display Brightness)

Inst / Para

D/CX

WRX

RDX

D17-8

HEX

WRDISBV

↑

(51h)

Parameter

↑

DBV7

DBV6

DBV5

DBV4

DBV3

DBV2

DBV1

DBV0

Description

-This command is used to adjust the brightness value of the display.

-It should be checked what the relationship between this written value and output brightness of the display is. This

relationship is defined on the display module specification.

-In principle relationship is that 00h value means the lowest brightness and FFh value means the highest brightness.

Restriction

availability

Status

Availability

Normal Mode On, Idle Mode Off, Sleep Out

Yes

Normal Mode On, Idle Mode On, Sleep Out

Yes

Partial Mode On, Idle Mode Off, Sleep Out

Yes

Partial Mode On, Idle Mode On, Sleep Out

Yes

Sleep In

Yes

Default

Status

Default Value

Power On Sequence

0000h

S/W Reset

0000h

H/W Reset

0000h

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