User manual

604

mikoBasic PRO for dsPIC30/33 and PIC24

MikroElektronika

TFT_Partial_Image

TFT_Image_Jpeg

Prototype

sub procedure TFT_Partial_Image(dim left, top, width, height as word, dim

image as far const byte, dim stretch as byte)

Returns Nothing.

Description Displays a partial area of the image on a desired location.

Parameters:

- left: left coordinate of the image.

- top: top coordinate of the image.

- width: desired image width.

- height: desired image height.

- image: image to be displayed. Bitmap array is located in code memory.

- stretch: stretches image by a given factor (if 2, it will double the image.).

Requires TFT module needs to be initialized. See the TFT_Init routine.

Example

‘ Draws a 10x15 part of the image starting from the upper left corner on

the coordinate (10,12)

TFT_PartialImage(10, 12, 10, 15, @image, 1)

Prototype

sub function TFT_Image_Jpeg(dim left, top as word, dim image as far const

byte) as byte

Returns - 0 - if image is loaded and displayed successfully.

- 1 - if error occured.