michael kosinski / Mbed OS RGA-MJPEG_VideoDemo

Plays MJPEG Video using the RGA. THe RGA allows resize of the JPEG file.

Dependencies:   GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP SDBlockDevice_GR_PEACH TLV320_RBSP USBHost_custom

Fork of RGA_HelloWorld by Renesas

Overview

This demo shows how play a MJPEG and WAV file video using the RZA1 hardware RGA, JCU and SSIF. The JCU decodes each MJPEG frame. The SSIF plays the raw WAV file, and the RGA supplies the GUI and resize of the JPEG image.

MJPEG Creation

Requirements

Python Script

SD Card

  • Rename the jpg file to Renesas.jpg and audio file Renesas.wav
  • Download this image file and rename is Background.jpg /media/uploads/zkimike/background.jpg

main.cpp@4:ce438477eddb, 2016-08-08 (annotated)

Committer:
dkato
Date:
Mon Aug 08 02:11:23 2016 +0000
Revision:
4:ce438477eddb
Parent:
2:c7faef0ef374
Child:
6:6a8ce6f7767b
Changed to use the LCD_Shield_config library.

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 4:ce438477eddb 25 #include "LCD_shield_config_7_1inch.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 2:c7faef0ef374 82 { 50, 350, 120, 52, RGA_FUNC_DRAW_RECTANGLE }, /* RGA Func1 */
dkato 2:c7faef0ef374 83 { 230, 350, 120, 52, RGA_FUNC_DRAW_IMAGE }, /* RGA Func2 */
dkato 2:c7faef0ef374 84 { 410, 350, 120, 52, RGA_FUNC_DISSOLVE }, /* RGA Func3 */
dkato 2:c7faef0ef374 85 { 50, 420, 120, 52, RGA_FUNC_SCROLL }, /* RGA Func4 */
dkato 2:c7faef0ef374 86 { 230, 420, 120, 52, RGA_FUNC_ZOOM }, /* RGA Func5 */
dkato 2:c7faef0ef374 87 { 410, 420, 120, 52, RGA_FUNC_ROTATION }, /* RGA Func6 */
dkato 2:c7faef0ef374 88 { 615, 420, 120, 52, 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 2:c7faef0ef374 94 { 640, 10, 150, 84, 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 2:c7faef0ef374 100 { 640, 10, 150, 84, RGA_FUNC_RETURN }, /* Return Top Screen */
dkato 2:c7faef0ef374 101 { 17, 372, 136, 50, RGA_FUNC_ANIME_EASE }, /* ease */
dkato 2:c7faef0ef374 102 { 173, 372, 136, 50, RGA_FUNC_ANIME_LINEAR }, /* linear */
dkato 2:c7faef0ef374 103 { 330, 372, 136, 50, RGA_FUNC_ANIME_EASE_IN }, /* ease-in */
dkato 2:c7faef0ef374 104 { 487, 372, 136, 50, RGA_FUNC_ANIME_EASE_OUT }, /* ease-out */
dkato 2:c7faef0ef374 105 { 644, 372, 136, 50, 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 }