Epson ColorWorks C3400-LT Technical Reference Guide - Page 133
TMC34LT_SetBrightness, Syntax
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Chapter 6 Application Development Information TMC34LT_SetBrightness Change LCD brightness. This setting is valid only while the product power is on. This setting will be lost when power off the product. Syntax int TMC34LT_SetBrightness(int nBrightness) Argument nBrightness : This specifies the Value of brightnes(0 to 255)s. 0 means minimum brightness and 255 means maximum brightness. Return Value Return Value Description 0 Success -1 Parameter is in error. Specify an appropriate value and re-execute. Other than the above Failed (Returns an OS error code.) 6 133
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Chapter 6
Application Development Information
133
6
TMC34LT_SetBrightness
Change LCD brightness.
Syntax
int
TMC34LT_SetBrightness
(int nBrightness)
Argument
nBrightness :
This specifies the Value of brightnes(0 to 255)s.
0 means minimum brightness and 255 means maximum brightness.
Return Value
This setting is valid only while the product power is on. This setting will be lost when power
off the product.
Return Value
Description
0
Success
-1
Parameter is in error. Specify an appropriate value and re-execute.
Other than the above
Failed (Returns an OS error code.)