Hello World for RGA(Renesas Graphics Architecture) for the GR-PEACH 4.3 inch LCD Shield. RGA is the Graphics Library of RZ/A1. When you use this program, we judge you have agreed to the following contents. https://developer.mbed.org/teams/Renesas/wiki/About-LICENSE

Dependencies:   GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP

Fork of RGA_HelloWorld by Renesas

Note

For a sample program of with GR-PEACH 7.1 inch LCD Shield, please refer to RGA_HelloWorld.

GR-PEACH 7.1 inch LCD Shield用のサンプルプログラムについては、 RGA_HelloWorldを参照ください。

License

When you use this program, we judge you have agreed to the following contents.

本プログラムを使用する際は、以下の内容に合意した事になります。

https://developer.mbed.org/teams/Renesas/wiki/About-LICENSE

Trouble shooting

There is a problem with Exporter currently, the compilation fails if you export to DS-5 or e2 studio.
The compilation successes if you export with GCC (ARM Embedded) or import it with mbed CLI.
Please refer to the below link for workaround.
Compilation fails after Export to DS-5 or e2 studio


現在Exporterで問題があり、DS-5又はe2 studioにExportするとコンパイルが失敗します。
GCC(ARM Embedded)でExportするか、mbed CLIでimportすればコンパイルは成功します。
回避策は以下のリンクを参照下さい。
Compilation fails after Export to DS-5 or e2 studio

Information

Japanese version is available in lower part of this page.

このページの後半に日本語版が用意されています.

What is this ?

RGA(Renesas Graphics Architecture) sample program using GR-PEACH.
The following lists features of the RGA.

  • Allows high-speed drawing using the hardware acceleration.
  • The API created based on the W3C standard HTML Canvas 2D Context achieves easy learning.
    In addition, the RGA provides C++API that is operable as an interface that is backward compatible with HTML Canvas 2D Context.
  • The memory area was defined by the application is available as a drawing destination or for input images.
  • Allows drawing of translucent images and translucent drawing using an alpha mask.

Please refer to the following link about RGA.
https://www.renesas.com/en-us/software/D3018075.html
This sample program draws in the frame buffer by using the buffer drawing mode of RGA.
In addition, supporting compiler is ARMCC, GCC ARM and IAR.

Composition

GR-PEACH and 4.3 inch LCD Shield.

/media/uploads/dkato/peach_and_4.3inch.jpg

How to use

  1. Please connect GR-PEACH and LCD Shield. Then turn on the power to GR-PEACH.
  2. Please press the reset button of GR-PEACH.
  3. The top screen which "RGA Library Sample" is drawn is displayed on the LCD.
    /media/uploads/1050186/rga_sample_top.jpg
  4. There are seven touch buttons at the bottom of the top screen.When you press each button, the function of RGA that have been linked to the panel is executed, and the output image will be displayed on the LCD.
    Please refer to the "Drawing using the RGA" below about the function of RGA that have been linked to the panel.
  5. When RGA of the execution is completed, "Return Top Screen" button displaies at the top right of the screen. When you press it, the top screen is displayed.

Drawing using the RGA

Touch ButtonDiscriptions
Drawing of RectangleDrawing the rectangle.
The sample program draws a rectangle in the range that you swaipe on the LCD.
/media/uploads/1050186/drawing_of_rectangle3.jpg
Drawing of ImageDraw the image.
The sample program draws by overlapping the two images(flower and crystal image).
In addition, the sample program draws a picture of Crystal to the swipe position on the LCD.
/media/uploads/1050186/drawing_of_image.jpg
DissolutionDissolve by carry out the fade-in and the fade-out at the same time.
The sample program draws by overlapping the two images. And the sample program draws while changing the transparency of the two images by the swipe operation of sideways on the LCD.
/media/uploads/1050186/dissolution4.jpg
ScrollScroll the image.
The sample program draws while shifting the position of cutting out of the rendering source by the swipe operation of sideways on the LCD while fixing the display position of the drawing destination.
/media/uploads/1050186/scroll3.jpg
ZoomZoom the image.
The sample program draws while changing the size of cutting out of the rendering source by the swipe operation of sideways on the LCD while fixing the display position of the drawing destination.
/media/uploads/1050186/zoom3.jpg
RotationRotate the image.
The sample draws the image while changing the tilt by the swipe operation of sideways on the LCD.
/media/uploads/1050186/rotation4.jpg
AccelerationMovement of the image along with the acceleration.
The sample program draws while moving the image from right to left along with the acceleration.
You can select the type of the following acceleration in LCD touch operation.
- ease ...... Move smoothly the start and the end (default)
- linear ...... Move constant speed
- ease-in ...... Move slowly the start
- ease-out ...... Move slowly the end
- ease-in-out ...... Move slowly the start and the end
/media/uploads/1050186/acceleration3.jpg

About image to be drawn

Image files that are used in the sample program is easily possible replacement by using the "Convert Image to Binary Table" tool below.
This tool generates "BinaryImage_RZ_A1H.c" and "BinaryImage_RZ_A1H.h" in the Images folder and converts each image file to binary. Then, this tool outputs the data to "RGA_Sample_BinaryImage" table of "BinaryImage_RZ_A1H.c" and defines the macro name indicating the offset position in the table to "BinaryImage_RZ_A1H.h".
The sample program executes with reference to this macro name for offset.

Convert Image to Binary Table

File Description

Folder and FileDiscriptions
Images folder
BinaryImage_RZ_A1H.c[Output File]
Source file which binary table is generated
BinaryImage_RZ_A1H.h[Output File]Header file which macro name for the offset is defined
BinaryImageConfigRGAH.image.xmlSetting file
*.jpg, *.png, *.bmp[Input File]
Image files for drawing
scriptlib folder
Files omittedCommand files called from a script
RGA_Tools.vbsScript file
BinaryImageMakeRGAH.batExecute file

How to use

  1. Please download the "Convert Image to Binary Table" tool and unzip it.
  2. Please put the image file to the Images folder and edit "BinaryImageConfigRGAH.image.xml".
  3. Please execute "BinaryImageMakeRGAH.bat". Then, "BinaryImage_RZ_A1H.c" and "BinaryImage_RZ_A1H.h" is generated.
  4. Please replace "BinaryImage_RZ_A1H.c" and "BinaryImage_RZ_A1H.h" in your program to the generated files.
  5. If necessary, please change macro name for the offset that is referenced in your program.
  6. Please build your program


概要

GR-PEACHを使ったRGA(ルネサスグラフィックスライブラリ)サンプルプログラムです。
RGAの特徴は以下の通りです。

  • ハードウェア アクセラレーションを使って高速に描画
  • W3C 標準である HTML Canvas 2D Context をベースに作成した API のため、学習が容易。
    また HTML Canvas 2D Context の下位互換として動作できる C++API を提供
  • アプリケーション側で用意したメモリー領域を描画先、または、入力画像として使用可能
  • 半透明な画像の描画と、アルファマスクを使った任意の形状の描画

RGAの詳細については、以下を参照下さい。
https://www.renesas.com/ja-jp/software/D3018074.html
本サンプルプログラムでは、RGAのバッファー描画モードを使ってフレームバッファに描画しています。
なお、対応するコンパイラはARMCC、GCC ARM、IARです。

構成

GR-PEACH、4.3 inch LCDシールド
/media/uploads/dkato/peach_and_4.3inch.jpg

使い方

  1. GR-PEACHとLCDシールドを接続し、GR-PEACHに電源を入れます。
  2. GR-PEACHのリセットボタンを押します。
  3. "RGA Library Sample"というトップ画面がLCDに表示されます。
    /media/uploads/1050186/rga_sample_top.jpg
  4. 画面下に7個のタッチボタンがあり、それぞれを押すと、各パネルに紐付けられたRGAの機能が実行され、その出力画像がLCDに表示されます。
    パネルに紐付けられたRGAの機能については、下記"RGAを使った描画"を参照下さい。
  5. RGA機能の実行が終わると、画面右上に"Return Top Screen"のボタンが表示されますので、押すとトップ画面に戻ります。

RGAを使った描画

タッチボタン説明
Drawing of Rectangle四角形の描画を行ないます。
サンプルでは、LCD上をスワイプさせた範囲に四角形を描画します。
/media/uploads/1050186/drawing_of_rectangle3.jpg
Drawing of Image画像を描画を行ないます。
サンプルでは、2つの画像(花とクリスタルの画像)を重ねて描画します。
LCD上をスワイプした位置にクリスタルの画像を描画します。
/media/uploads/1050186/drawing_of_image.jpg
Dissolutionフェードインとフェードアウトを同時に行うことでディゾルブを行ないます。
サンプルでは、2つの画像を重ねて表示して、LCD上の横方向のスワイプ操作によって2つの画像の透明度を変化させながら描画します。
/media/uploads/1050186/dissolution4.jpg
Scroll画像のスクロールを行ないます。
サンプルでは、描画先の表示位置は固定のまま、LCD上の横方向のスワイプ操作によって描画元の取り出す位置をずらしながら描画します。
/media/uploads/1050186/scroll3.jpg
Zoom画像のズームを行ないます。
サンプルでは、描画先の表示位置は固定のまま、LCD上の横方向のスワイプ操作によって描画元の取り出すサイズを変化させながら描画します。
/media/uploads/1050186/zoom3.jpg
Rotation画像の回転を行ないます。
サンプルでは、LCD上の横方向のスワイプ操作によって傾きを変化させながら画像を描画します。
/media/uploads/1050186/rotation4.jpg
Acceleration加速を伴って画像の移動を行ないます。
サンプルでは、加速を伴って、画像を右から左に移動させながら描画します。
LCDのタッチ操作で以下の加速の種類を選択できます。
- ease …… 開始と終了が滑らかに動く(デフォルト)
- linear …… 一定の速度
- ease-in …… 開始がゆっくり動く
- ease-out …… 終了がゆっくり動く
- ease-in-out …… 開始と終了がゆっくり動く
/media/uploads/1050186/acceleration3.jpg

描画する画像について

サンプルプログラムで使用している画像ファイルは、下記の"Convert Image to Binary Table"ツールを利用する事で、簡単に差し替えが可能です。
このツールは、Imagesフォルダ内にBinaryImage_RZ_A1H.c ファイルと BinaryImage_RZ_A1H.h ファイルを生成し、各画像ファイルをバイナリ変換します。そして、そのデータをBinaryImage_RZ_A1H.c ファイルのRGA_Sample_BinaryImageテーブルに出力し、BinaryImage_RZ_A1H.h ファイルにテーブル内のオフセット位置を示すマクロ名を定義します。
サンプルプログラムでは、オフセット用のマクロ名を参照して動作します。

Convert Image to Binary Table

ファイル説明

フォルダ、ファイル説明
Imagesフォルダ
BinaryImage_RZ_A1H.c[出力ファイル]
バイナリテーブルが生成されるソースファイル
BinaryImage_RZ_A1H.h[出力ファイル]
オフセット用のマクロ名が定義されるヘッダファイル
BinaryImageConfigRGAH.image.xml設定ファイル
*.jpg, *.png, *.bmp[入力ファイル]
描画用の画像ファイル
scriptlibフォルダ
・・・ファイル省略・・・スクリプトから呼ばれるコマンドファイル
RGA_Tools.vbsスクリプトファイル
BinaryImageMakeRGAH.bat実行ファイル

使い方

  1. "Convert Image to Binary Table"ツールをダウンロードして解凍します
  2. Imagesフォルダ内に画像ファイルを入れ、BinaryImageConfigRGAH.image.xmlを編集します
  3. BinaryImageMakeRGAH.batを実行し、BinaryImage_RZ_A1H.cとBinaryImage_RZ_A1H.hを生成します
  4. 生成されたファイルをプログラム内のBinaryImage_RZ_A1H.cとBinaryImage_RZ_A1H.hと置き換えます
  5. 必要であれば、プログラム内で参照しているオフセット用のマクロ名を変更します
  6. プログラムをビルドします

Committer:
dkato
Date:
Mon Aug 08 06:02:40 2016 +0000
Revision:
5:a7bb6e1d6e13
Parent:
4:ce438477eddb
Child:
6:608c35ed73bb
Change for the GR-PEACH 4.3 inch LCD Shield.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
1050186 0:84e4649e7707 1 /*
1050186 0:84e4649e7707 2 Permission is hereby granted, free of charge, to any person obtaining a copy
1050186 0:84e4649e7707 3 of this software and associated documentation files (the "Software"), to deal
1050186 0:84e4649e7707 4 in the Software without restriction, including without limitation the rights
1050186 0:84e4649e7707 5 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
1050186 0:84e4649e7707 6 copies of the Software, and to permit persons to whom the Software is
1050186 0:84e4649e7707 7 furnished to do so, subject to the following conditions:
1050186 0:84e4649e7707 8
1050186 0:84e4649e7707 9 The above copyright notice and this permission notice shall be included in
1050186 0:84e4649e7707 10 all copies or substantial portions of the Software.
1050186 0:84e4649e7707 11
1050186 0:84e4649e7707 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1050186 0:84e4649e7707 13 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1050186 0:84e4649e7707 14 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
1050186 0:84e4649e7707 15 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
1050186 0:84e4649e7707 16 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
1050186 0:84e4649e7707 17 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
1050186 0:84e4649e7707 18 THE SOFTWARE.
1050186 0:84e4649e7707 19 */
dkato 2:c7faef0ef374 20
1050186 0:84e4649e7707 21 #include "mbed.h"
1050186 0:84e4649e7707 22 #include "rga_func.h"
1050186 0:84e4649e7707 23 #include "DisplayBace.h"
1050186 0:84e4649e7707 24 #include "rtos.h"
dkato 5:a7bb6e1d6e13 25 #include "LCD_shield_config_4_3inch.h"
1050186 0:84e4649e7707 26
dkato 4:ce438477eddb 27 #define GRAPHICS_FORMAT (DisplayBase::GRAPHICS_FORMAT_RGB565)
dkato 4:ce438477eddb 28 #define WR_RD_WRSWA (DisplayBase::WR_RD_WRSWA_32_16BIT)
dkato 4:ce438477eddb 29 #define TOUCH_NUM (1u)
1050186 0:84e4649e7707 30
1050186 0:84e4649e7707 31 /* FRAME BUFFER Parameter */
dkato 2:c7faef0ef374 32 #define FRAME_BUFFER_BYTE_PER_PIXEL (2)
1050186 0:84e4649e7707 33 #define FRAME_BUFFER_STRIDE (((LCD_PIXEL_WIDTH * FRAME_BUFFER_BYTE_PER_PIXEL) + 31u) & ~31u)
1050186 0:84e4649e7707 34
dkato 2:c7faef0ef374 35 #define DRAW_RECTANGLE_CNT_MAX (4)
dkato 2:c7faef0ef374 36
1050186 0:84e4649e7707 37 typedef enum {
dkato 2:c7faef0ef374 38 RGA_FUNC_NON,
dkato 2:c7faef0ef374 39 RGA_FUNC_DRAW_RECTANGLE,
1050186 0:84e4649e7707 40 RGA_FUNC_DRAW_IMAGE,
1050186 0:84e4649e7707 41 RGA_FUNC_DISSOLVE,
1050186 0:84e4649e7707 42 RGA_FUNC_SCROLL,
1050186 0:84e4649e7707 43 RGA_FUNC_ZOOM,
1050186 0:84e4649e7707 44 RGA_FUNC_ROTATION,
1050186 0:84e4649e7707 45 RGA_FUNC_ACCELERATE,
dkato 2:c7faef0ef374 46 RGA_FUNC_ANIME_EASE,
dkato 2:c7faef0ef374 47 RGA_FUNC_ANIME_LINEAR,
dkato 2:c7faef0ef374 48 RGA_FUNC_ANIME_EASE_IN,
dkato 2:c7faef0ef374 49 RGA_FUNC_ANIME_EASE_OUT,
dkato 2:c7faef0ef374 50 RGA_FUNC_ANIME_EASE_IN_OUT,
dkato 2:c7faef0ef374 51 RGA_FUNC_RETURN,
dkato 2:c7faef0ef374 52 RGA_FUNC_END
dkato 4:ce438477eddb 53 } func_code_t;
1050186 0:84e4649e7707 54
1050186 0:84e4649e7707 55 DigitalOut lcd_pwon(P7_15);
1050186 0:84e4649e7707 56 DigitalOut lcd_blon(P8_1);
1050186 0:84e4649e7707 57 PwmOut lcd_cntrst(P8_15);
1050186 0:84e4649e7707 58 DisplayBase Display;
1050186 0:84e4649e7707 59
1050186 0:84e4649e7707 60 typedef struct {
1050186 0:84e4649e7707 61 uint32_t pic_pos_x; /* X position of the key picture. */
1050186 0:84e4649e7707 62 uint32_t pic_pos_y; /* Y position of the key picture. */
1050186 0:84e4649e7707 63 uint32_t pic_width; /* Width of the key picture. */
1050186 0:84e4649e7707 64 uint32_t pic_height; /* Height of the key picture. */
1050186 0:84e4649e7707 65 func_code_t func_code; /* func code of the key picture. */
1050186 0:84e4649e7707 66 } key_pic_info_t;
1050186 0:84e4649e7707 67
dkato 4:ce438477eddb 68 #if defined(__ICCARM__)
dkato 4:ce438477eddb 69 #pragma data_alignment=32
dkato 4:ce438477eddb 70 static uint8_t user_frame_buffer1[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT];
dkato 4:ce438477eddb 71 static uint8_t user_frame_buffer2[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT];
dkato 4:ce438477eddb 72 #pragma data_alignment=4
dkato 4:ce438477eddb 73 #else
dkato 4:ce438477eddb 74 static uint8_t user_frame_buffer1[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT]__attribute((aligned(32))); /* 32 bytes aligned */
dkato 2:c7faef0ef374 75 static uint8_t user_frame_buffer2[FRAME_BUFFER_STRIDE * LCD_PIXEL_HEIGHT]__attribute((aligned(32))); /* 32 bytes aligned */
dkato 4:ce438477eddb 76 #endif
1050186 0:84e4649e7707 77 static frame_buffer_t frame_buffer_info;
1050186 0:84e4649e7707 78 static volatile int32_t vsync_count = 0;
1050186 0:84e4649e7707 79
dkato 2:c7faef0ef374 80 static const key_pic_info_t top_screen_key_tbl[] = {
dkato 2:c7faef0ef374 81 /* X Y Width Height Func code */
dkato 5:a7bb6e1d6e13 82 { 30, 194, 72, 31, RGA_FUNC_DRAW_RECTANGLE }, /* RGA Func1 */
dkato 5:a7bb6e1d6e13 83 { 138, 194, 72, 31, RGA_FUNC_DRAW_IMAGE }, /* RGA Func2 */
dkato 5:a7bb6e1d6e13 84 { 246, 194, 72, 31, RGA_FUNC_DISSOLVE }, /* RGA Func3 */
dkato 5:a7bb6e1d6e13 85 { 30, 236, 72, 31, RGA_FUNC_SCROLL }, /* RGA Func4 */
dkato 5:a7bb6e1d6e13 86 { 138, 236, 72, 31, RGA_FUNC_ZOOM }, /* RGA Func5 */
dkato 5:a7bb6e1d6e13 87 { 246, 236, 72, 31, RGA_FUNC_ROTATION }, /* RGA Func6 */
dkato 5:a7bb6e1d6e13 88 { 369, 236, 72, 31, RGA_FUNC_ACCELERATE }, /* RGA Func7 */
dkato 2:c7faef0ef374 89 { 0, 0, 0, 0, RGA_FUNC_END } /* table end */
dkato 2:c7faef0ef374 90 };
dkato 2:c7faef0ef374 91
dkato 2:c7faef0ef374 92 static const key_pic_info_t return_key_tbl[] = {
dkato 2:c7faef0ef374 93 /* X Y Width Height Func code */
dkato 5:a7bb6e1d6e13 94 { 384, 6, 90, 50, RGA_FUNC_RETURN }, /* Return Top Screen */
dkato 2:c7faef0ef374 95 { 0, 0, 0, 0, RGA_FUNC_END } /* table end */
dkato 2:c7faef0ef374 96 };
dkato 2:c7faef0ef374 97
dkato 2:c7faef0ef374 98 static const key_pic_info_t animetion_timing_key_tbl[] = {
dkato 2:c7faef0ef374 99 /* X Y Width Height Func code */
dkato 5:a7bb6e1d6e13 100 { 384, 6, 90, 50, RGA_FUNC_RETURN }, /* Return Top Screen */
dkato 5:a7bb6e1d6e13 101 { 10, 207, 81, 30, RGA_FUNC_ANIME_EASE }, /* ease */
dkato 5:a7bb6e1d6e13 102 { 103, 207, 81, 30, RGA_FUNC_ANIME_LINEAR }, /* linear */
dkato 5:a7bb6e1d6e13 103 { 198, 207, 81, 30, RGA_FUNC_ANIME_EASE_IN }, /* ease-in */
dkato 5:a7bb6e1d6e13 104 { 292, 207, 81, 30, RGA_FUNC_ANIME_EASE_OUT }, /* ease-out */
dkato 5:a7bb6e1d6e13 105 { 386, 207, 81, 30, RGA_FUNC_ANIME_EASE_IN_OUT }, /* ease-in-out */
dkato 2:c7faef0ef374 106 { 0, 0, 0, 0, RGA_FUNC_END } /* table end */
1050186 0:84e4649e7707 107 };
1050186 0:84e4649e7707 108
dkato 4:ce438477eddb 109 /****** LCD ******/
dkato 4:ce438477eddb 110 static void IntCallbackFunc_LoVsync(DisplayBase::int_type_t int_type) {
1050186 0:84e4649e7707 111 /* Interrupt callback function for Vsync interruption */
1050186 0:84e4649e7707 112 if (vsync_count > 0) {
1050186 0:84e4649e7707 113 vsync_count--;
1050186 0:84e4649e7707 114 }
1050186 0:84e4649e7707 115 }
1050186 0:84e4649e7707 116
1050186 0:84e4649e7707 117 static void Wait_Vsync(const int32_t wait_count) {
1050186 0:84e4649e7707 118 /* Wait for the specified number of times Vsync occurs */
1050186 0:84e4649e7707 119 vsync_count = wait_count;
1050186 0:84e4649e7707 120 while (vsync_count > 0) {
1050186 0:84e4649e7707 121 /* Do nothing */
1050186 0:84e4649e7707 122 }
1050186 0:84e4649e7707 123 }
1050186 0:84e4649e7707 124
dkato 4:ce438477eddb 125 static void Init_LCD_Display(void) {
1050186 0:84e4649e7707 126 DisplayBase::graphics_error_t error;
1050186 0:84e4649e7707 127 DisplayBase::lcd_config_t lcd_config;
1050186 0:84e4649e7707 128 PinName lvds_pin[8] = {
1050186 0:84e4649e7707 129 /* data pin */
1050186 0:84e4649e7707 130 P5_7, P5_6, P5_5, P5_4, P5_3, P5_2, P5_1, P5_0
1050186 0:84e4649e7707 131 };
1050186 0:84e4649e7707 132
1050186 0:84e4649e7707 133 lcd_pwon = 0;
1050186 0:84e4649e7707 134 lcd_blon = 0;
1050186 0:84e4649e7707 135 Thread::wait(100);
1050186 0:84e4649e7707 136 lcd_pwon = 1;
1050186 0:84e4649e7707 137 lcd_blon = 1;
1050186 0:84e4649e7707 138
dkato 4:ce438477eddb 139 Display.Graphics_Lvds_Port_Init(lvds_pin, 8);
1050186 0:84e4649e7707 140
1050186 0:84e4649e7707 141 /* Graphics initialization process */
dkato 4:ce438477eddb 142 lcd_config = LcdCfgTbl_LCD_shield;
1050186 0:84e4649e7707 143 error = Display.Graphics_init(&lcd_config);
1050186 0:84e4649e7707 144 if (error != DisplayBase::GRAPHICS_OK) {
1050186 0:84e4649e7707 145 printf("Line %d, error %d\n", __LINE__, error);
dkato 4:ce438477eddb 146 mbed_die();
1050186 0:84e4649e7707 147 }
1050186 0:84e4649e7707 148
1050186 0:84e4649e7707 149 /* Interrupt callback function setting (Vsync signal output from scaler 0) */
dkato 4:ce438477eddb 150 error = Display.Graphics_Irq_Handler_Set(DisplayBase::INT_TYPE_S0_LO_VSYNC, 0, IntCallbackFunc_LoVsync);
1050186 0:84e4649e7707 151 if (error != DisplayBase::GRAPHICS_OK) {
1050186 0:84e4649e7707 152 printf("Line %d, error %d\n", __LINE__, error);
dkato 4:ce438477eddb 153 mbed_die();
1050186 0:84e4649e7707 154 }
dkato 4:ce438477eddb 155 }
1050186 0:84e4649e7707 156
dkato 4:ce438477eddb 157 static void Start_LCD_Display(uint8_t * p_buf) {
dkato 4:ce438477eddb 158 DisplayBase::rect_t rect;
dkato 4:ce438477eddb 159
1050186 0:84e4649e7707 160 rect.vs = 0;
1050186 0:84e4649e7707 161 rect.vw = LCD_PIXEL_HEIGHT;
1050186 0:84e4649e7707 162 rect.hs = 0;
1050186 0:84e4649e7707 163 rect.hw = LCD_PIXEL_WIDTH;
1050186 0:84e4649e7707 164 Display.Graphics_Read_Setting(
1050186 0:84e4649e7707 165 DisplayBase::GRAPHICS_LAYER_0,
dkato 4:ce438477eddb 166 (void *)p_buf,
1050186 0:84e4649e7707 167 FRAME_BUFFER_STRIDE,
dkato 4:ce438477eddb 168 GRAPHICS_FORMAT,
dkato 4:ce438477eddb 169 WR_RD_WRSWA,
1050186 0:84e4649e7707 170 &rect
1050186 0:84e4649e7707 171 );
1050186 0:84e4649e7707 172 Display.Graphics_Start(DisplayBase::GRAPHICS_LAYER_0);
1050186 0:84e4649e7707 173 }
1050186 0:84e4649e7707 174
dkato 2:c7faef0ef374 175 static void Update_LCD_Display(frame_buffer_t * frmbuf_info) {
dkato 2:c7faef0ef374 176 Display.Graphics_Read_Change(DisplayBase::GRAPHICS_LAYER_0,
dkato 2:c7faef0ef374 177 (void *)frmbuf_info->buffer_address[frmbuf_info->draw_buffer_index]);
1050186 0:84e4649e7707 178 Wait_Vsync(1);
1050186 0:84e4649e7707 179 }
1050186 0:84e4649e7707 180
dkato 4:ce438477eddb 181 static void Swap_FrameBuffer(frame_buffer_t * frmbuf_info) {
dkato 4:ce438477eddb 182 if (frmbuf_info->draw_buffer_index == 1) {
dkato 4:ce438477eddb 183 frmbuf_info->draw_buffer_index = 0;
dkato 4:ce438477eddb 184 } else {
dkato 4:ce438477eddb 185 frmbuf_info->draw_buffer_index = 1;
1050186 0:84e4649e7707 186 }
1050186 0:84e4649e7707 187 }
1050186 0:84e4649e7707 188
dkato 4:ce438477eddb 189 /****** Touch ******/
dkato 2:c7faef0ef374 190 static func_code_t Scan_Key(const key_pic_info_t * key_tbl, const uint32_t pos_x, const uint32_t pos_y) {
1050186 0:84e4649e7707 191 func_code_t ret = RGA_FUNC_NON;
1050186 0:84e4649e7707 192
dkato 2:c7faef0ef374 193 while (ret == RGA_FUNC_NON) {
dkato 2:c7faef0ef374 194 if (key_tbl->func_code == RGA_FUNC_END) {
dkato 2:c7faef0ef374 195 break;
dkato 2:c7faef0ef374 196 }
1050186 0:84e4649e7707 197 /* Check the range of the X position */
dkato 2:c7faef0ef374 198 if ((pos_x >= key_tbl->pic_pos_x) && (pos_x <= (key_tbl->pic_pos_x + key_tbl->pic_width))) {
1050186 0:84e4649e7707 199 /* Check the range of the Y position */
dkato 2:c7faef0ef374 200 if ((pos_y >= key_tbl->pic_pos_y) && (pos_y <= (key_tbl->pic_pos_y + key_tbl->pic_height))) {
1050186 0:84e4649e7707 201 /* Decide the func code. */
dkato 2:c7faef0ef374 202 ret = key_tbl->func_code;
1050186 0:84e4649e7707 203 }
1050186 0:84e4649e7707 204 }
dkato 2:c7faef0ef374 205 key_tbl++;
1050186 0:84e4649e7707 206 }
1050186 0:84e4649e7707 207
1050186 0:84e4649e7707 208 return ret;
1050186 0:84e4649e7707 209 }
1050186 0:84e4649e7707 210
dkato 4:ce438477eddb 211 /****** Efect ******/
dkato 4:ce438477eddb 212 static void Exe_RGA_Func(func_code_t func_name, frame_buffer_t* frmbuf_info, TouckKey_LCD_shield * p_touch) {
dkato 2:c7faef0ef374 213 uint8_t touch_num = 0;
dkato 4:ce438477eddb 214 TouchKey::touch_pos_t touch_pos[TOUCH_NUM];
1050186 0:84e4649e7707 215
1050186 0:84e4649e7707 216 switch (func_name) {
1050186 0:84e4649e7707 217 case RGA_FUNC_DRAW_RECTANGLE:
dkato 2:c7faef0ef374 218 bool key_on = false;
dkato 2:c7faef0ef374 219 int cnt;
dkato 2:c7faef0ef374 220 int color_cnt = 0;
dkato 2:c7faef0ef374 221 int x_0 = 0;
dkato 2:c7faef0ef374 222 int y_0 = 0;
dkato 2:c7faef0ef374 223 draw_rectangle_pos_t pos_tbl[DRAW_RECTANGLE_CNT_MAX] = {0};
dkato 2:c7faef0ef374 224
dkato 2:c7faef0ef374 225 pos_tbl[0].style = "#FF0000"; /* red */
dkato 2:c7faef0ef374 226 pos_tbl[1].style = "#00FF00"; /* green */
dkato 2:c7faef0ef374 227 pos_tbl[2].style = "#0000FF"; /* blue */
dkato 2:c7faef0ef374 228 pos_tbl[3].style = "#000000"; /* black */
dkato 2:c7faef0ef374 229
dkato 2:c7faef0ef374 230 while (1) {
dkato 2:c7faef0ef374 231 /* Get coordinates */
dkato 4:ce438477eddb 232 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 233 if (touch_num != 0) {
dkato 4:ce438477eddb 234 if (Scan_Key(return_key_tbl, touch_pos[0].x, touch_pos[0].y) == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 235 break;
dkato 2:c7faef0ef374 236 }
dkato 2:c7faef0ef374 237 if (key_on == false) {
dkato 2:c7faef0ef374 238 key_on = true;
dkato 2:c7faef0ef374 239 if (color_cnt == 0) {
dkato 2:c7faef0ef374 240 for (cnt = 0; cnt < DRAW_RECTANGLE_CNT_MAX; cnt++) {
dkato 2:c7faef0ef374 241 pos_tbl[cnt].x = 0;
dkato 2:c7faef0ef374 242 pos_tbl[cnt].y = 0;
dkato 2:c7faef0ef374 243 pos_tbl[cnt].w = 0;
dkato 2:c7faef0ef374 244 pos_tbl[cnt].h = 0;
dkato 2:c7faef0ef374 245 }
dkato 2:c7faef0ef374 246 }
dkato 4:ce438477eddb 247 x_0 = touch_pos[0].x;
dkato 4:ce438477eddb 248 y_0 = touch_pos[0].y;
dkato 2:c7faef0ef374 249 }
dkato 4:ce438477eddb 250 if (x_0 < touch_pos[0].x) {
dkato 2:c7faef0ef374 251 pos_tbl[color_cnt].x = x_0;
dkato 4:ce438477eddb 252 pos_tbl[color_cnt].w = touch_pos[0].x - x_0;
dkato 2:c7faef0ef374 253 } else {
dkato 4:ce438477eddb 254 pos_tbl[color_cnt].x = touch_pos[0].x;
dkato 4:ce438477eddb 255 pos_tbl[color_cnt].w = x_0 - touch_pos[0].x;
dkato 2:c7faef0ef374 256 }
dkato 4:ce438477eddb 257 if (y_0 < touch_pos[0].y) {
dkato 2:c7faef0ef374 258 pos_tbl[color_cnt].y = y_0;
dkato 4:ce438477eddb 259 pos_tbl[color_cnt].h = touch_pos[0].y - y_0;
dkato 2:c7faef0ef374 260 } else {
dkato 4:ce438477eddb 261 pos_tbl[color_cnt].y = touch_pos[0].y;
dkato 4:ce438477eddb 262 pos_tbl[color_cnt].h = y_0 - touch_pos[0].y;
dkato 2:c7faef0ef374 263 }
dkato 2:c7faef0ef374 264 } else {
dkato 2:c7faef0ef374 265 if (key_on != false) {
dkato 2:c7faef0ef374 266 color_cnt++;
dkato 2:c7faef0ef374 267 if (color_cnt == DRAW_RECTANGLE_CNT_MAX) {
dkato 2:c7faef0ef374 268 color_cnt = 0;
dkato 2:c7faef0ef374 269 }
dkato 2:c7faef0ef374 270 }
dkato 2:c7faef0ef374 271 key_on = false;
dkato 2:c7faef0ef374 272 }
dkato 2:c7faef0ef374 273 /* Draw screen */
dkato 2:c7faef0ef374 274 Swap_FrameBuffer(frmbuf_info);
dkato 2:c7faef0ef374 275 RGA_Func_DrawRectangle(frmbuf_info, pos_tbl, DRAW_RECTANGLE_CNT_MAX);
dkato 2:c7faef0ef374 276 Update_LCD_Display(frmbuf_info);
dkato 2:c7faef0ef374 277 }
1050186 0:84e4649e7707 278 break;
1050186 0:84e4649e7707 279 case RGA_FUNC_DRAW_IMAGE:
dkato 2:c7faef0ef374 280 int center_pos_x = 320;
dkato 2:c7faef0ef374 281 int center_pos_y = 110;
dkato 2:c7faef0ef374 282 while (1) {
dkato 2:c7faef0ef374 283 /* Get coordinates */
dkato 4:ce438477eddb 284 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 285 if (touch_num != 0) {
dkato 4:ce438477eddb 286 if (Scan_Key(return_key_tbl, touch_pos[0].x, touch_pos[0].y) == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 287 break;
dkato 2:c7faef0ef374 288 }
dkato 4:ce438477eddb 289 center_pos_x = touch_pos[0].x;
dkato 4:ce438477eddb 290 center_pos_y = touch_pos[0].y;
dkato 2:c7faef0ef374 291 }
dkato 2:c7faef0ef374 292 /* Draw screen */
dkato 2:c7faef0ef374 293 Swap_FrameBuffer(frmbuf_info);
dkato 2:c7faef0ef374 294 RGA_Func_DrawImage(frmbuf_info, center_pos_x, center_pos_y);
dkato 2:c7faef0ef374 295 Update_LCD_Display(frmbuf_info);
dkato 2:c7faef0ef374 296 }
1050186 0:84e4649e7707 297 break;
1050186 0:84e4649e7707 298 case RGA_FUNC_DISSOLVE:
dkato 2:c7faef0ef374 299 float32_t work_alpha = 0.0f;
dkato 2:c7faef0ef374 300 while (1) {
dkato 2:c7faef0ef374 301 /* Get coordinates */
dkato 4:ce438477eddb 302 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 303 if (touch_num != 0) {
dkato 4:ce438477eddb 304 if (Scan_Key(return_key_tbl, touch_pos[0].x, touch_pos[0].y) == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 305 break;
dkato 2:c7faef0ef374 306 }
dkato 4:ce438477eddb 307 work_alpha = (float32_t)touch_pos[0].x / (float32_t)(LCD_PIXEL_WIDTH);
dkato 2:c7faef0ef374 308 }
dkato 2:c7faef0ef374 309 /* Draw screen */
1050186 0:84e4649e7707 310 Swap_FrameBuffer(frmbuf_info);
1050186 0:84e4649e7707 311 RGA_Func_Dissolve(frmbuf_info, work_alpha);
dkato 2:c7faef0ef374 312 Update_LCD_Display(frmbuf_info);
1050186 0:84e4649e7707 313 }
1050186 0:84e4649e7707 314 break;
1050186 0:84e4649e7707 315 case RGA_FUNC_SCROLL:
dkato 2:c7faef0ef374 316 int work_width_pos = 0;
dkato 2:c7faef0ef374 317 while (1) {
dkato 2:c7faef0ef374 318 /* Get coordinates */
dkato 4:ce438477eddb 319 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 320 if (touch_num != 0) {
dkato 4:ce438477eddb 321 if (Scan_Key(return_key_tbl, touch_pos[0].x, touch_pos[0].y) == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 322 break;
dkato 2:c7faef0ef374 323 }
dkato 4:ce438477eddb 324 work_width_pos = SCROLL_MAX_NUM * ((float32_t)touch_pos[0].x / (float32_t)(LCD_PIXEL_WIDTH));
dkato 2:c7faef0ef374 325 }
dkato 2:c7faef0ef374 326 /* Draw screen */
1050186 0:84e4649e7707 327 Swap_FrameBuffer(frmbuf_info);
1050186 0:84e4649e7707 328 RGA_Func_Scroll(frmbuf_info, work_width_pos);
dkato 2:c7faef0ef374 329 Update_LCD_Display(frmbuf_info);
1050186 0:84e4649e7707 330 }
1050186 0:84e4649e7707 331 break;
1050186 0:84e4649e7707 332 case RGA_FUNC_ZOOM:
dkato 2:c7faef0ef374 333 int work_height_pos = ZOOM_MAX_NUM;
dkato 2:c7faef0ef374 334 while (1) {
dkato 2:c7faef0ef374 335 /* Get coordinates */
dkato 4:ce438477eddb 336 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 337 if (touch_num != 0) {
dkato 4:ce438477eddb 338 if (Scan_Key(return_key_tbl, touch_pos[0].x, touch_pos[0].y) == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 339 break;
dkato 2:c7faef0ef374 340 }
dkato 4:ce438477eddb 341 work_height_pos = ZOOM_MAX_NUM * ((float32_t)touch_pos[0].x / (float32_t)(LCD_PIXEL_WIDTH));
dkato 2:c7faef0ef374 342 }
dkato 2:c7faef0ef374 343 /* Draw screen */
1050186 0:84e4649e7707 344 Swap_FrameBuffer(frmbuf_info);
dkato 2:c7faef0ef374 345 RGA_Func_Zoom(frmbuf_info, work_height_pos);
dkato 2:c7faef0ef374 346 Update_LCD_Display(frmbuf_info);
1050186 0:84e4649e7707 347 }
1050186 0:84e4649e7707 348 break;
1050186 0:84e4649e7707 349 case RGA_FUNC_ROTATION:
dkato 2:c7faef0ef374 350 graphics_matrix_float_t work_angle = 0;
dkato 2:c7faef0ef374 351 while (1) {
dkato 2:c7faef0ef374 352 /* Get coordinates */
dkato 4:ce438477eddb 353 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 354 if (touch_num != 0) {
dkato 4:ce438477eddb 355 if (Scan_Key(return_key_tbl, touch_pos[0].x, touch_pos[0].y) == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 356 break;
dkato 2:c7faef0ef374 357 }
dkato 4:ce438477eddb 358 work_angle = ROTATION_MAX_NUM * ((float32_t)touch_pos[0].x / (float32_t)(LCD_PIXEL_WIDTH));
dkato 2:c7faef0ef374 359 }
dkato 2:c7faef0ef374 360 /* Draw screen */
1050186 0:84e4649e7707 361 Swap_FrameBuffer(frmbuf_info);
1050186 0:84e4649e7707 362 RGA_Func_Rotation(frmbuf_info, work_angle);
dkato 2:c7faef0ef374 363 Update_LCD_Display(frmbuf_info);
1050186 0:84e4649e7707 364 }
1050186 0:84e4649e7707 365 break;
1050186 0:84e4649e7707 366 case RGA_FUNC_ACCELERATE:
dkato 2:c7faef0ef374 367 int acce_frame_num = 0;
dkato 2:c7faef0ef374 368 int animation_timing = 0;
1050186 0:84e4649e7707 369 float32_t work_relative_pos;
dkato 2:c7faef0ef374 370 while (1) {
dkato 2:c7faef0ef374 371 /* Get coordinates */
dkato 4:ce438477eddb 372 touch_num = p_touch->GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 373 if (touch_num != 0) {
dkato 2:c7faef0ef374 374 func_code_t func_code;
dkato 2:c7faef0ef374 375
dkato 4:ce438477eddb 376 func_code = Scan_Key(animetion_timing_key_tbl, touch_pos[0].x, touch_pos[0].y);
dkato 2:c7faef0ef374 377 if (func_code == RGA_FUNC_RETURN) {
dkato 2:c7faef0ef374 378 break;
dkato 2:c7faef0ef374 379 }
dkato 2:c7faef0ef374 380 switch (func_code) {
dkato 2:c7faef0ef374 381 case RGA_FUNC_ANIME_EASE:
dkato 2:c7faef0ef374 382 animation_timing = 0;
dkato 2:c7faef0ef374 383 acce_frame_num = 0;
dkato 2:c7faef0ef374 384 break;
dkato 2:c7faef0ef374 385 case RGA_FUNC_ANIME_LINEAR:
dkato 2:c7faef0ef374 386 animation_timing = 1;
dkato 2:c7faef0ef374 387 acce_frame_num = 0;
dkato 2:c7faef0ef374 388 break;
dkato 2:c7faef0ef374 389 case RGA_FUNC_ANIME_EASE_IN:
dkato 2:c7faef0ef374 390 animation_timing = 2;
dkato 2:c7faef0ef374 391 acce_frame_num = 0;
dkato 2:c7faef0ef374 392 break;
dkato 2:c7faef0ef374 393 case RGA_FUNC_ANIME_EASE_OUT:
dkato 2:c7faef0ef374 394 animation_timing = 3;
dkato 2:c7faef0ef374 395 acce_frame_num = 0;
dkato 2:c7faef0ef374 396 break;
dkato 2:c7faef0ef374 397 case RGA_FUNC_ANIME_EASE_IN_OUT:
dkato 2:c7faef0ef374 398 animation_timing = 4;
dkato 2:c7faef0ef374 399 acce_frame_num = 0;
dkato 2:c7faef0ef374 400 break;
dkato 2:c7faef0ef374 401 default:
dkato 2:c7faef0ef374 402 /* Do Nothing */
dkato 2:c7faef0ef374 403 break;
dkato 2:c7faef0ef374 404 }
dkato 2:c7faef0ef374 405 }
dkato 2:c7faef0ef374 406 work_relative_pos = acce_frame_num / (float32_t)ACCELERATE_MAX_NUM;
dkato 2:c7faef0ef374 407 acce_frame_num++;
dkato 2:c7faef0ef374 408 if (acce_frame_num > ACCELERATE_MAX_NUM) {
dkato 2:c7faef0ef374 409 acce_frame_num = 0;
dkato 2:c7faef0ef374 410 }
dkato 2:c7faef0ef374 411 /* Draw screen */
1050186 0:84e4649e7707 412 Swap_FrameBuffer(frmbuf_info);
dkato 2:c7faef0ef374 413 RGA_Func_Accelerate(frmbuf_info, animation_timing, work_relative_pos);
dkato 2:c7faef0ef374 414 Update_LCD_Display(frmbuf_info);
1050186 0:84e4649e7707 415 }
1050186 0:84e4649e7707 416 break;
1050186 0:84e4649e7707 417 default :
1050186 0:84e4649e7707 418 /* Do nothing */
1050186 0:84e4649e7707 419 break;
1050186 0:84e4649e7707 420 }
1050186 0:84e4649e7707 421 }
1050186 0:84e4649e7707 422
1050186 0:84e4649e7707 423 int main(void) {
1050186 0:84e4649e7707 424 func_code_t func_code;
1050186 0:84e4649e7707 425 uint8_t touch_num = 0;
dkato 4:ce438477eddb 426 TouchKey::touch_pos_t touch_pos[TOUCH_NUM];
1050186 0:84e4649e7707 427
dkato 4:ce438477eddb 428 /* Initialization of LCD */
dkato 4:ce438477eddb 429 Init_LCD_Display(); /* When using LCD, please call before than Init_Video(). */
dkato 4:ce438477eddb 430
dkato 4:ce438477eddb 431 memset(user_frame_buffer1, 0, sizeof(user_frame_buffer1));
1050186 0:84e4649e7707 432 memset(user_frame_buffer2, 0, sizeof(user_frame_buffer2));
dkato 4:ce438477eddb 433 frame_buffer_info.buffer_address[0] = user_frame_buffer1;
1050186 0:84e4649e7707 434 frame_buffer_info.buffer_address[1] = user_frame_buffer2;
1050186 0:84e4649e7707 435 frame_buffer_info.buffer_count = 2;
1050186 0:84e4649e7707 436 frame_buffer_info.show_buffer_index = 0;
1050186 0:84e4649e7707 437 frame_buffer_info.draw_buffer_index = 0;
1050186 0:84e4649e7707 438 frame_buffer_info.width = LCD_PIXEL_WIDTH;
1050186 0:84e4649e7707 439 frame_buffer_info.byte_per_pixel = FRAME_BUFFER_BYTE_PER_PIXEL;
1050186 0:84e4649e7707 440 frame_buffer_info.stride = LCD_PIXEL_WIDTH * FRAME_BUFFER_BYTE_PER_PIXEL;
1050186 0:84e4649e7707 441 frame_buffer_info.height = LCD_PIXEL_HEIGHT;
1050186 0:84e4649e7707 442 frame_buffer_info.pixel_format = PIXEL_FORMAT_RGB565;
1050186 0:84e4649e7707 443
1050186 0:84e4649e7707 444 /* Display Top Screen */
dkato 2:c7faef0ef374 445 Set_RGAObject(&frame_buffer_info);
dkato 2:c7faef0ef374 446 RGA_Func_DrawTopScreen(&frame_buffer_info);
dkato 4:ce438477eddb 447
dkato 4:ce438477eddb 448 /* Start of LCD */
dkato 4:ce438477eddb 449 Start_LCD_Display(frame_buffer_info.buffer_address[0]);
dkato 4:ce438477eddb 450
dkato 4:ce438477eddb 451 /* Backlight on */
dkato 4:ce438477eddb 452 Thread::wait(200);
dkato 4:ce438477eddb 453 lcd_cntrst.write(1.0);
dkato 4:ce438477eddb 454
dkato 4:ce438477eddb 455 /* Reset touch IC */
dkato 4:ce438477eddb 456 TouckKey_LCD_shield touch(P4_0, P2_13, I2C_SDA, I2C_SCL);
dkato 4:ce438477eddb 457 touch.Reset();
1050186 0:84e4649e7707 458
1050186 0:84e4649e7707 459 while (1) {
dkato 2:c7faef0ef374 460 /* Get Coordinates */
dkato 4:ce438477eddb 461 touch_num = touch.GetCoordinates(TOUCH_NUM, touch_pos);
1050186 0:84e4649e7707 462 if (touch_num != 0) {
dkato 4:ce438477eddb 463 func_code = Scan_Key(top_screen_key_tbl, touch_pos[0].x, touch_pos[0].y);
1050186 0:84e4649e7707 464 if (func_code != RGA_FUNC_NON) {
dkato 2:c7faef0ef374 465 /* Wait key off */
dkato 2:c7faef0ef374 466 while (1) {
dkato 4:ce438477eddb 467 touch_num = touch.GetCoordinates(TOUCH_NUM, touch_pos);
dkato 2:c7faef0ef374 468 if (touch_num == 0) {
dkato 2:c7faef0ef374 469 break;
dkato 2:c7faef0ef374 470 }
dkato 4:ce438477eddb 471 Thread::wait(20);
dkato 2:c7faef0ef374 472 }
dkato 2:c7faef0ef374 473
1050186 0:84e4649e7707 474 /* Execute RGA functions */
dkato 4:ce438477eddb 475 Exe_RGA_Func(func_code, &frame_buffer_info, &touch);
dkato 2:c7faef0ef374 476
1050186 0:84e4649e7707 477 /* Return Top Screen */
dkato 2:c7faef0ef374 478 Swap_FrameBuffer(&frame_buffer_info);
dkato 2:c7faef0ef374 479 RGA_Func_DrawTopScreen(&frame_buffer_info);
dkato 2:c7faef0ef374 480 Update_LCD_Display(&frame_buffer_info);
1050186 0:84e4649e7707 481 }
1050186 0:84e4649e7707 482 }
dkato 4:ce438477eddb 483 Thread::wait(20);
1050186 0:84e4649e7707 484 }
1050186 0:84e4649e7707 485 }