User manual

529
mikoPascal PRO for dsPIC30/33 and PIC24
MikroElektronika
SPI_Glcd_Image
SPI_Glcd_PartialImage
Prototype
procedure SPI_Glcd_Image(const image: ^byte);
Description Displays bitmap on Glcd.
Parameters - image: image to be displayed. Bitmap array can be located in both code and RAM memory (due to
the mikroPascal PRO for dsPIC30/33 and PIC24 pointer to const and pointer to RAM equivalency).
Returns Nothing.
Requires Glcd needs to be initialized for SPI communication, see SPI_Glcd_Init routine.
Example
// Draw image my_image on Glcd
SPI_Glcd_Image(@my_image);
Notes Use the mikroPascal PRO for dsPIC30/33 and PIC24 integrated Glcd Bitmap Editor, Tools > Glcd
Bitmap Editor, to convert image to a constant array suitable for displaying on Glcd.
Prototype
procedure SPI_Glcd_PartialImage(x_left, y_top, width, height, picture_
width, picture_height : word; const image : ^byte);
Description Displays a partial area of the image on a desired location.
Parameters - x_left: x coordinate of the desired locations (upper left coordinate).
- y_top: y coordinate of the desired location (upper left coordinate).
- width: desired image width.
- height: desired image height.
- picture_width: width of the original image.
- picture_height: height of the original image.
- image: image to be displayed. Bitmap array can be located in both code and RAM memory (due to
the mikroPascal PRO for PIC pointer to const and pointer to RAM equivalency).
Returns Nothing.
Requires Glcd needs to be initialized for SPI communication, see SPI_Glcd_Init routine.
Example
// Draws a 10x15 part of the image starting from the upper left corner on
the coordinate (10,12). Original image size is 16x32.
SPI_Glcd_PartialImage(10, 12, 10, 15, 16, 32, @image);
Notes Use the mikroPascal PRO for dsPIC30/33 and PIC24 integrated Glcd Bitmap Editor, Tools > Glcd
Bitmap Editor, to convert image to a constant array suitable for displaying on Glcd.