Tomo Yamanaka
Image rotation Sample. This program uses GraphicsFramework library and L3GD20 sensor.
Dependencies: GR-PEACH_video GraphicsFramework L3GD20 R_BSP mbed-rtos mbed
Fork of
RGA_HelloWorld
by 
Renesas
About L3GD20
L3GD20 is a 3-axis gyroscope sensor and can be controlled by using theI2C.
- Datasheet of L3GD20
http://www.st.com/content/ccc/resource/technical/document/datasheet/43/37/e3/06/b0/bf/48/bd/DM00036465.pdf/files/DM00036465.pdf/jcr:content/translations/en.DM00036465.pdf
About wiring
| Sensor | GR-PEACH |
| VDD | 3.3V |
| SCL | D15 |
| SDA | D14 |
| SA0 | 3.3V |
| CS | 3.3V |
| GND | GND |
Diff: rga_func.h
- Revision:
- 1:a07212e32dcb
- Parent:
- 0:84e4649e7707
- Child:
- 3:841987280a7f
--- a/rga_func.h Wed Jan 20 02:35:42 2016 +0000 +++ b/rga_func.h Wed Jan 20 08:09:15 2016 +0000 @@ -31,8 +31,8 @@ #define IMAGE_HEIGHT_ZOOM_FUNC 233 // Image height of Zoom function #define DISSOLVE_MAX_NUM 256 -#define SCROLL_MAX_NUM IMAGE_WIDTH_SCROLL_FUNC - IMG_DRAW_WIDTH -#define ZOOM_MAX_NUM IMAGE_HEIGHT_ZOOM_FUNC / 2 +#define SCROLL_MAX_NUM (IMAGE_WIDTH_SCROLL_FUNC - IMG_DRAW_WIDTH) +#define ZOOM_MAX_NUM (IMAGE_HEIGHT_ZOOM_FUNC / 2) #define ROTATION_MAX_NUM 360 #define ACCELERATE_MAX_NUM 256