Mikroelektronika MIKROE-350 Fiche De Données

449

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

sub procedure T6963C_Write_Char(dim c, x, y, mode as byte)

Nothing.

Writes a char in the current text panel of Glcd at coordinates (x, y).

Parameters : 

- 

c:

char to be written 

- 

x:

char position on x-axis 

- 

y:

char position on y-axis 

- 

mode:

mode parameter. Valid values: T6963C_ROM_MODE_OR,  

T6963C_ROM_MODE_XOR, T6963C_ROM_MODE_AND and 
T6963C_ROM_MODE_TEXT

Mode parameter explanation: 

- OR Mode: In the OR-Mode, text and graphics can be displayed and the data  

is logically “OR-ed”. This is the most common way of combining text and 
graphics for example labels on buttons. 

- XOR-Mode: In this mode, the text and graphics data are combined via the 

logical “exclusive OR”. This can be useful to display text in the negative mode, 
i.e. white text on black background. 

- AND-Mode: The text and graphic data shown on display are combined via the 

logical “AND function”. 

- TEXT-Mode: This option is only available when displaying just a text. The Text 

Attribute values are stored in the graphic area of display memory. 

For more details see the T6963C datasheet. 

Toshiba Glcd module needs to be initialized. See the T6963C_Init routine.

T6963C_Write_Char('A',22,23,AND)