IPC@CHIP® Graphics Library – API Documentation

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GcErrorCode gcSaveTouchInitParams ( const GcTouchInitParams params  ) 

This function can be used to save touch calibration values from an object of the structure data type GcTouchInitParams. For GC01 these values are stored inside the chip.ini system configuration file. For GC04 the values are stored inside the GC04 internal EEPROM.

For GC01 the calibration values will be recorded into the chip.ini section [GCLIB] under the names TOUCH_LEFTMOST, TOUCH_TOPMOST, TOUCH_RIGHTMOST, TOUCH_BOTTOMMOST, TOUCH_X_OFF and TOUCH_Y_OFF.

Parameters:
params Pointer to object of type GcTouchInitParams which holds the calibration values to be saved
Returns:
One of the following error codes is returned:
Since:
1.00
Targets:

GC01

GC04

X

X

See also:
gcLoadTouchInitParams





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