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 Renesas

About GP2Y0A21YK

GP2Y0A21YK is a distance sensor and can be controlled by using the AnalogIn.
The range of this sensor is 10-80cm.

About wiring

SensorGR-PEACH
White wireA0
Orange wireGND
Black wire5.0V
Revision:
0:84e4649e7707
Child:
1:a07212e32dcb
Child:
2:c7faef0ef374
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rga_func.h	Wed Jan 20 02:35:42 2016 +0000
@@ -0,0 +1,54 @@
+/*
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+ 
+#ifndef RGA_FUNC_H
+#define RGA_FUNC_H
+
+#include "RGA.h"
+
+#define IMG_DRAW_WIDTH                      241
+#define IMG_DRAW_HEIGHT                     180
+#define IMAGE_WIDTH_SCROLL_FUNC             352      // Image width of Scroll function
+#define IMAGE_HEIGHT_SCROLL_FUNC            233      // Image height of Scroll function
+#define IMAGE_WIDTH_ZOOM_FUNC               352      // Image width of Zoom function
+#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 ROTATION_MAX_NUM                    360
+#define ACCELERATE_MAX_NUM                  256
+
+
+
+extern void Set_RGAObject(frame_buffer_t* frmbuf_info);
+extern void Get_AnimationTiming(char_t *timing_name);
+extern void RGA_Func_ClrScreen(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_DrawTopScreen(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_DrawReturnButton(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_DrawRectangle(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_DrawImage(frame_buffer_t* frmbuf_info);
+extern void RGA_Func_Dissolve(frame_buffer_t* frmbuf_info, float32_t global_alpha);
+extern void RGA_Func_Scroll(frame_buffer_t* frmbuf_info, int src_width_pos);
+extern void RGA_Func_Zoom(frame_buffer_t* frmbuf_info, int src_height_pos);
+extern void RGA_Func_Rotation(frame_buffer_t* frmbuf_info, graphics_matrix_float_t image_angle);
+extern void RGA_Func_Accelerate(frame_buffer_t* frmbuf_info, float32_t relative_pos);
+
+#endif