I2C_graphical_LCD_display	KEYWORD1
cmd	KEYWORD2
gotoxy	KEYWORD2
expanderWrite	KEYWORD2
readData	KEYWORD2
writeData	KEYWORD2
letter	KEYWORD2
string	KEYWORD2
blit	KEYWORD2
clear	KEYWORD2
setPixel	KEYWORD2
fillRect	KEYWORD2
frameRect	KEYWORD2
line	KEYWORD2
scroll KEYWORD2