Epson S1D13708 用户手册

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Vancouver Design Center

Programming Notes and Examples

S1D13708

Issue Date: 01/11/20 

X39A-G-003-01

ADVANCE

D

 IN

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Subje

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ha

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Description: This routine retrieves the last error detected by the HAL.

Parameters: ErrMsg When halGetLastError() returns, ErrMsg will point to the textual 

error message. If ErrMsg is NULL then only the error code will be 
returned.

MaxSize Maximum number of bytes, including the final '\0', that can be 

placed in the string pointed to by ErrMsg.

Return Value:The numerical value of the internal error number.

Description: To standardize the appearance of test and validation programs, it was 

decided the HAL would have the ability to set the lookup table to uniform 
values.

The routine cracks the color depth and display type to determine which LUT 
values to use and proceeds to write the LUT entries.

Parameters: None

Return Value: Nothing.