Image Zoom In/out Sample. This program uses GraphicsFramework library and GP2Y0A21YK sensor. Please use distance sensor in the range of 10-30cm.
Dependencies: GR-PEACH_video GraphicsFramework R_BSP mbed-rtos mbed
Fork of RGA_HelloWorld by
About GP2Y0A21YK
GP2Y0A21YK is a distance sensor and can be controlled by using the AnalogIn.
The range of this sensor is 10-80cm.
- Datasheet of GP2Y0A21YK
https://www.sparkfun.com/datasheets/Components/GP2Y0A21YK.pdf
About wiring
Sensor | GR-PEACH |
White wire | A0 |
Orange wire | GND |
Black wire | 5.0V |
Diff: rga_func.cpp
- Revision:
- 1:a07212e32dcb
- Parent:
- 0:84e4649e7707
- Child:
- 3:841987280a7f
--- a/rga_func.cpp Wed Jan 20 02:35:42 2016 +0000 +++ b/rga_func.cpp Wed Jan 20 08:09:15 2016 +0000 @@ -22,8 +22,8 @@ #include "rga_func.h" #include "Images/BinaryImage_RZ_A1H.h" -#define ZOOM_SRC_CENTER_X IMAGE_WIDTH_ZOOM_FUNC / 2 -#define ZOOM_SRC_CENTER_Y IMAGE_HEIGHT_ZOOM_FUNC / 2 +#define ZOOM_SRC_CENTER_X (IMAGE_WIDTH_ZOOM_FUNC / 2) +#define ZOOM_SRC_CENTER_Y (IMAGE_HEIGHT_ZOOM_FUNC / 2) Canvas2D_ContextClass canvas2d;