![](/media/cache/profiles/94bd3f4d79c60af8831740e58a68dd6e.jpg.50x50_q85.jpg)
use VS1033(MP3 decoder) and UL024TF(TFTLCD)
Dependencies: TFTLCDwithFastIO FastIO SDFileSystem TouchPanel VS1033 mbed
main.cpp
- Committer:
- nameless129
- Date:
- 2015-08-10
- Revision:
- 10:93267d24ad1a
- Parent:
- 9:96b053c0865e
File content as of revision 10:93267d24ad1a:
#pragma O3 #include "FastIO.h" #include "ili9328.h" #include "stdio.h" #include "string.h" #include "SDFileSystem.h" #include "VS1053.h" #include "image.h" #include "TouchPanel.h" #include "mbed.h" //(PinName CS, PinName RESET, PinName RS, PinName WR, BusOut *DATA_PORT, PinName BL=NC, PinName RD=NC, backlight_t blType=Constant, float defaultBackLightLevel=1.0) //LCDのバスピンはTFTLCDライブラリ内のili9328.cpp内に記述する改変をしている ILI9328_LCD lcd( P0_12, P0_11, P0_13, P0_14, NULL, NC, P1_9 ); // control pins and data bus SDFileSystem sd(/*MOSI*/ P0_9, /*MISO*/ P0_8, /*SCK*/ P1_29, /*CS*/ P0_2, /*Mountpoint*/ "sd", NC, SDFileSystem::SWITCH_NONE, 20000000); VS1053 mp3(/*MOSI*/ P1_22 , /*MISO*/ P1_21, /*SCK*/ P1_20, /*CS*/ P1_23, /*BSYNC*/ P2_17, /*DREQ*/ P2_16, /*RST*/ P2_18, /*SPI freq.*/ 5000000); Ticker Int10ms; Serial pc(P0_19,P0_18); #define SD_READ_BLOCK_SIZE (256) //操作用ボタンの配置座標 #define BOTTON_PREV_XPOS (15) #define BOTTON_PREV_YPOS (180) #define BOTTON_PLAY_XPOS (91) #define BOTTON_PLAY_YPOS (180) #define BOTTON_STOP_XPOS (168) #define BOTTON_STOP_YPOS (180) #define BOTTON_NEXT_XPOS (245) #define BOTTON_NEXT_YPOS (180) //prevボタンのタッチ判定関数 bool checkTouchBotton_prev(int32_t xpos,int32_t ypos) { bool result = 0; if( ( (xpos >= BOTTON_PREV_XPOS+5) && (xpos <= BOTTON_PREV_XPOS+55) ) && ( (ypos >= BOTTON_PREV_YPOS+5) && (ypos <= BOTTON_PREV_YPOS+55) ) ) { result = 1; } return result; } //playボタンのタッチ判定関数 bool checkTouchBotton_play(int32_t xpos,int32_t ypos) { bool result = 0; if( ( (xpos >= BOTTON_PLAY_XPOS+5) && (xpos <= BOTTON_PLAY_XPOS+55) ) && ( (ypos >= BOTTON_PLAY_YPOS+5) && (ypos <= BOTTON_PLAY_YPOS+55) ) ) { result = 1; } return result; } //stopボタンのタッチ判定関数 bool checkTouchBotton_stop(int32_t xpos,int32_t ypos) { bool result = 0; if( ( (xpos >= BOTTON_STOP_XPOS+5) && (xpos <= BOTTON_STOP_XPOS+55) ) && ( (ypos >= BOTTON_STOP_XPOS+5) && (ypos <= BOTTON_STOP_XPOS+55) ) ) { result = 1; } return result; } //nextボタンのタッチ判定関数 bool checkTouchBotton_next(int32_t xpos,int32_t ypos) { bool result = 0; if( ( (xpos >= BOTTON_NEXT_XPOS+5) && (xpos <= BOTTON_NEXT_XPOS+55) ) && ( (ypos >= BOTTON_NEXT_YPOS+5) && (ypos <= BOTTON_NEXT_YPOS+55) ) ) { result = 1; } return result; } //どのボタンが押されたかの定義 #define TOUCHPANEL_BOTTON_TOUCH_STOP (0) #define TOUCHPANEL_BOTTON_TOUCH_PLAY (1) #define TOUCHPANEL_BOTTON_TOUCH_NEXT (2) #define TOUCHPANEL_BOTTON_TOUCH_PREV (3) #define TOUCHPANEL_BOTTON_TOUCH_VOLUP (4) #define TOUCHPANEL_BOTTON_TOUCH_VOLDOWN (5) #define TOUCHPANEL_BOTTON_NOT_TOUCH (-1) #define TOUCHPANEL_OTHER_TOUCH (-2) //タッチ検出用関数 int8_t detectTouchBotton(int32_t xpos,int32_t ypos) { int8_t result = 0; if( checkTouchBotton_stop(xpos,ypos) ) { result = TOUCHPANEL_BOTTON_TOUCH_STOP; } else if( checkTouchBotton_play(xpos,ypos) ) { result = TOUCHPANEL_BOTTON_TOUCH_PLAY; } else if( checkTouchBotton_prev(xpos,ypos) ) { result = TOUCHPANEL_BOTTON_TOUCH_PREV; } else if( checkTouchBotton_next(xpos,ypos) ) { result = TOUCHPANEL_BOTTON_TOUCH_NEXT; } else if( (xpos == -1) || (ypos == -1) ) { result = TOUCHPANEL_BOTTON_NOT_TOUCH; } else { result = TOUCHPANEL_OTHER_TOUCH; } return result; } uint8_t g_mp3Player_State = 0; uint16_t g_mp3Player_Volume = 0; bool gf_mp3Playwe_VolmeUpdate = 0; bool gf_TimerInt = 0; void Int10msFunc() { gf_TimerInt = 1; } int main() { static FILE *fp = NULL; uint8_t SDFileOpenFailCnt = 0; size_t mp3_ReadFileSize = 0; size_t mp3_totalSizeSent=0; size_t mp3_fileSize=0; bool f_mp3Playwe_Playing = 0; uint8_t buf[SD_READ_BLOCK_SIZE]; char str[100]; int32_t XReadPos = 0,YReadPos = 0; uint32_t aveXReadPos = 0,aveYReadPos = 0; uint8_t c_TouchPanelAve = 0; bool touchPanel_Touched = 0; uint32_t totalPlay = 0; int dot1_FileSize = 0; int dot_XPos = 0,old_dot_XPos = 0; int lcd_FileViewPage = 0,old_lcd_FileViewPage = 0; int lcd_FileViewListEnd = 0; //Format,Xsize,Ysize,PixelData const bitmap_t img_button_play = { RGB16, 60, 60, &bmp_button_play }; const bitmap_t img_button_stop = { RGB16, 60, 60, &bmp_button_stop }; const bitmap_t img_button_next = { RGB16, 60, 60, &bmp_button_next }; const bitmap_t img_button_prev = { RGB16, 60, 60, &bmp_button_prev }; const bitmap_t img_button_pause = { RGB16, 60, 60, &bmp_button_pause }; pc.baud(921600); printf("Power ON\r\n"); Int10ms.attach_us(&Int10msFunc, 10000); //SD Init.(本来ならいらないけど、SDカードによっちゃもう1回リセットしないとアクセスできない場合あり sd.disk_initialize(); printf("SDCard inited.\r\n"); //LCD Init. lcd.Initialize(LANDSCAPE,RGB16); printf("LCD inited.\r\n"); /* for sine test mode */ // mp3.sine_test_activate(SineWave_10k); // while(1); //MP3 decoder Init. mp3.hardwareReset(); mp3.sci_init(); mp3.sdi_init(); wait(0.1); printf("VS1033 inited.\r\n"); printf("init CMPL.\r\n"); //バックスクリーン色を青色に指定し、画面全体をバックスクリーン色で塗りつぶし lcd.SetBackground(COLOR_BLUE); lcd.FillScreen(-1); //フォント指定 lcd.SetFont( &TerminusBigFont ); //for Caliblation while(0) { int32_t XReadPos = 0,YReadPos = 0; lcd.DrawCircle(40,40,10,COLOR_WHITE); lcd.DrawCircle(280,200,10,COLOR_WHITE); XReadPos = getTouchPanelPosX(); YReadPos = getTouchPanelPosY(); printf("X:%d Y:%d\r\n",XReadPos,YReadPos); wait_ms(500); } //MP3プレイヤー操作用ボタンを配置 //Xpos, Ypos, ImageData(type:bitmap_t), Scale lcd.DrawBitmap( BOTTON_PREV_XPOS, BOTTON_PREV_YPOS, (const bitmap_t*)&img_button_prev, 1 ); lcd.DrawBitmap( BOTTON_PLAY_XPOS, BOTTON_PLAY_YPOS, (const bitmap_t*)&img_button_play, 1 ); lcd.DrawBitmap( BOTTON_STOP_XPOS, BOTTON_STOP_YPOS, (const bitmap_t*)&img_button_stop, 1 ); lcd.DrawBitmap( BOTTON_NEXT_XPOS, BOTTON_STOP_YPOS, (const bitmap_t*)&img_button_next, 1 ); //////////////////////////////////////////////////////////// /* SDCard GetFileList Section */ //////////////////////////////////////////////////////////// #define SD_MAX_FILENAME_LENGTH (256) //MAX 256 #define SD_MAX_FILE_COUNT (50) char SDFileList[SD_MAX_FILE_COUNT][SD_MAX_FILENAME_LENGTH]={0}; char SDFileList_short[SD_MAX_FILE_COUNT][SD_MAX_FILENAME_LENGTH]={0}; char SDFileList_cnt = 0; char mp3PlayingFileName[SD_MAX_FILENAME_LENGTH]={0}; uint8_t mp3PlayingFileNo = 0; int i = 0; DIR *d; struct dirent *p; d = opendir("/sd"); if ( d != NULL ) { while ( (p = readdir(d)) != NULL ) //SDカード内のファイル一覧を取得 { char *ret; ret = strstr(p->d_name,"System"); //System Vol..フォルダは除外 if(ret == 0) { sprintf((char *)(SDFileList_short[i]+0),"%s",(const char *)p->d_name); sprintf((char *)(SDFileList[i]+0),"/sd/%s",(const char *)p->d_name); printf("FileFound:%d,%s\r\n",i,SDFileList[i]); i+=1; } } SDFileList_cnt = i; } closedir(d); //MP3プレイヤーの状態遷移定義 //g_mp3Player_State変数にて使用 #define MP3_STATE_STOPPING (0) #define MP3_STATE_STOPREQ (1) #define MP3_STATE_PLAYREQ (2) #define MP3_STATE_PLAYING (3) #define MP3_STATE_NEXTREQ (4) #define MP3_STATE_PREVREQ (5) #define MP3_STATE_VOLCHANGEREQ (6) #define MP3_STATE_REPLAY (7) #define MP3_STATE_FILECHANGE (8) #define MP3_STATE_PAUSEREQ (9) #define MP3_STATE_PAUSEING (10) #define MP3_STATE_RESUMEREQ (11) printf("file count=%d\r\n",SDFileList_cnt); mp3PlayingFileNo = 0; g_mp3Player_State = MP3_STATE_FILECHANGE; f_mp3Playwe_Playing = 0; lcd.Print("STOP ",15,145); //プログレスバーの描画 lcd.DrawRect(135,155,310,165,COLOR_WHITE); lcd.FillRect(136,156,309,164,COLOR_BLUE); while(1) { ////////////////////////////////////////////////////////////// /* TouchPanel GetStatas Section */ ////////////////////////////////////////////////////////////// if(gf_TimerInt == 1) //10msタイマのフラグが立っていたらタッチパネル読み込みを行う { gf_TimerInt = 0; XReadPos = getTouchPanelPosX(); YReadPos = getTouchPanelPosY(); if( detectTouchBotton(XReadPos,YReadPos) == TOUCHPANEL_BOTTON_NOT_TOUCH ) { c_TouchPanelAve = 0; touchPanel_Touched = 0; aveXReadPos = 0; aveYReadPos = 0; } #define TOUCHPANEL_AVERAGE_COUNT (5) //5回読んだタッチパネル座標の平均値を取得 else if(c_TouchPanelAve <= TOUCHPANEL_AVERAGE_COUNT) { printf("X:%d Y:%d\r\n",XReadPos,YReadPos); aveXReadPos = aveXReadPos + XReadPos; aveYReadPos = aveYReadPos + YReadPos; c_TouchPanelAve++; } if(c_TouchPanelAve == TOUCHPANEL_AVERAGE_COUNT) { aveXReadPos = aveXReadPos/TOUCHPANEL_AVERAGE_COUNT; aveYReadPos = aveYReadPos/TOUCHPANEL_AVERAGE_COUNT; c_TouchPanelAve = (TOUCHPANEL_AVERAGE_COUNT+1); printf("Xave:%d Yave:%d\r\n",aveXReadPos,aveYReadPos); } if(c_TouchPanelAve == (TOUCHPANEL_AVERAGE_COUNT+1) ) //平均値を元にどのボタンが押されたか判定 { switch( detectTouchBotton(aveXReadPos,aveYReadPos) ) { case TOUCHPANEL_BOTTON_TOUCH_PREV: if(touchPanel_Touched == 0) { printf("prev touch\r\n"); g_mp3Player_State = MP3_STATE_PREVREQ; touchPanel_Touched = 1; } break; case TOUCHPANEL_BOTTON_TOUCH_PLAY: if(touchPanel_Touched == 0) { printf("play touch\r\n"); if( (g_mp3Player_State == MP3_STATE_STOPPING) ) { g_mp3Player_State = MP3_STATE_PLAYREQ; printf("MP3_STATE_PLAYREQ\r\n"); } if( g_mp3Player_State == MP3_STATE_PLAYING ) { g_mp3Player_State = MP3_STATE_PAUSEREQ; printf("MP3_STATE_PAUSEREQ\r\n"); } if( g_mp3Player_State == MP3_STATE_PAUSEING ) { g_mp3Player_State = MP3_STATE_RESUMEREQ; printf("MP3_STATE_RESUMEREQ\r\n"); } touchPanel_Touched = 1; } break; case TOUCHPANEL_BOTTON_TOUCH_STOP: if(touchPanel_Touched == 0) { printf("stop touch\r\n"); if( (g_mp3Player_State != MP3_STATE_STOPPING) && (g_mp3Player_State != MP3_STATE_STOPREQ) ) { g_mp3Player_State = MP3_STATE_STOPREQ; } touchPanel_Touched = 1; } break; case TOUCHPANEL_BOTTON_TOUCH_NEXT: if(touchPanel_Touched == 0) { printf("next touch\r\n"); g_mp3Player_State = MP3_STATE_NEXTREQ; touchPanel_Touched = 1; } break; case TOUCHPANEL_OTHER_TOUCH: //printf("otherTouch\r\n"); //printf("X:%d Y:%d\r\n",XReadPos,YReadPos); break; case TOUCHPANEL_BOTTON_NOT_TOUCH: //printf("notTouch\r\n"); touchPanel_Touched = 0; break; default : break; } } } ////////////////////////////////////////////////////////////// /* MP3 Player Control Section */ ////////////////////////////////////////////////////////////// switch(g_mp3Player_State) { case MP3_STATE_PLAYREQ: { printf("FileOpen:%s\r\n",mp3PlayingFileName); fp = fopen(mp3PlayingFileName, "rb"); SDFileOpenFailCnt = 0; while(!fp) { SDFileOpenFailCnt+=1; if(SDFileOpenFailCnt >= 3) { printf("Fail SD init\r\n"); printf("System Stop.\r\n"); NVIC_SystemReset(); } printf("Fail file open n=%d\r\n",SDFileOpenFailCnt); sd.disk_initialize(); fp = fopen(mp3PlayingFileName, "rb"); wait(1); } //Get file size fseek( fp, 0, SEEK_END ); mp3_fileSize = ftell( fp ); printf("FileOpen. size=%dbit\r\n",mp3_fileSize); //move file pointer to top. rewind(fp); clearerr(fp); mp3_totalSizeSent = 0; lcd.Print("Playing ",15,145); lcd.DrawRect(135,155,310,165,COLOR_WHITE); lcd.FillRect(136,156,309,164,COLOR_BLUE); dot1_FileSize = mp3_fileSize/175; g_mp3Player_State = MP3_STATE_PLAYING; lcd.DrawBitmap( BOTTON_PLAY_XPOS, BOTTON_PLAY_YPOS, (const bitmap_t*)&img_button_pause, 1 ); totalPlay++; printf("PlayCount=%d\r\n",totalPlay); break; } case MP3_STATE_PLAYING: { if(mp3_totalSizeSent>=mp3_fileSize) //play song end { f_mp3Playwe_Playing = 1; g_mp3Player_State = MP3_STATE_NEXTREQ; //next song } else //transmit from SDCard to VS1033 { if( mp3.checkDREQ() == 1 ) { mp3_ReadFileSize = fread(buf, sizeof(uint8_t), SD_READ_BLOCK_SIZE, fp); mp3_totalSizeSent += mp3.sendDataBlock(buf, mp3_ReadFileSize); dot_XPos = mp3_totalSizeSent / dot1_FileSize; if(old_dot_XPos != dot_XPos) { lcd.DrawLine(135+dot_XPos, 156, 135+dot_XPos, 164); //x1:135 y1:155 x2:310 y3:165 } old_dot_XPos = dot_XPos; //printf("SendedSize:%d LinePos:%d\r\n",mp3_totalSizeSent,dot_XPos); //printf(" HDAT0:0x%x HDAT1:0x%x\r\n",mp3.readReg(mp3.SCI_HDAT0),mp3.readReg(mp3.SCI_HDAT1)); } f_mp3Playwe_Playing = 1; } break; } case MP3_STATE_PAUSEREQ: { lcd.DrawBitmap( BOTTON_PLAY_XPOS, BOTTON_PLAY_YPOS, (const bitmap_t*)&img_button_play, 1 ); g_mp3Player_State = MP3_STATE_PAUSEING; break; } case MP3_STATE_PAUSEING: { break; } case MP3_STATE_RESUMEREQ: { lcd.DrawBitmap( BOTTON_PLAY_XPOS, BOTTON_PLAY_YPOS, (const bitmap_t*)&img_button_pause, 1 ); g_mp3Player_State = MP3_STATE_PLAYING; break; } case MP3_STATE_STOPREQ: case MP3_STATE_REPLAY: { uint16_t returnCode=0; uint16_t stopFailCnt = 0; uint16_t readHDAT0,readHDAT1; lcd.Print("STOP ",15,145); lcd.DrawRect(135,155,310,165,COLOR_WHITE); lcd.FillRect(136,156,309,164,COLOR_BLUE); lcd.DrawBitmap( BOTTON_PLAY_XPOS, BOTTON_PLAY_YPOS, (const bitmap_t*)&img_button_play, 1 ); do { returnCode = mp3.stop(); readHDAT0 = mp3.readReg(mp3.SCI_HDAT0); readHDAT1 = mp3.readReg(mp3.SCI_HDAT1); returnCode = readHDAT0||readHDAT1; printf("STOP\r\nSTOP CODE:%d\r\n",returnCode); printf(" HDAT0:0x%x HDAT1:0x%x\r\n",readHDAT0,readHDAT1); if(returnCode != 0 ) { stopFailCnt++; } if(stopFailCnt >= 20) { printf("ERROR! impossible of stop\r\nVS1033 Reset\r\n"); mp3.hardwareReset(); mp3.sci_init(); mp3.sdi_init(); wait(1); stopFailCnt = 0; returnCode = 0; } }while(returnCode != 0); fclose(fp); fp = NULL; f_mp3Playwe_Playing = 0; if(g_mp3Player_State == MP3_STATE_STOPREQ) { g_mp3Player_State = MP3_STATE_STOPPING; } if(g_mp3Player_State == MP3_STATE_REPLAY) { g_mp3Player_State = MP3_STATE_PLAYREQ; } break; } case MP3_STATE_STOPPING: { f_mp3Playwe_Playing = 0; break; } case MP3_STATE_NEXTREQ: { if( mp3PlayingFileNo >= (SDFileList_cnt -1) ) { mp3PlayingFileNo = 0; } else { mp3PlayingFileNo+=1; } g_mp3Player_State = MP3_STATE_FILECHANGE; break; } case MP3_STATE_PREVREQ: { if( mp3PlayingFileNo <= 0 ) { mp3PlayingFileNo = (SDFileList_cnt - 1); } else { mp3PlayingFileNo-=1; } g_mp3Player_State = MP3_STATE_FILECHANGE; break; } case MP3_STATE_FILECHANGE: { printf("next:%d,%s\r\n",mp3PlayingFileNo,SDFileList[mp3PlayingFileNo]); lcd_FileViewPage = mp3PlayingFileNo/5; if(old_lcd_FileViewPage != lcd_FileViewPage) { lcd.FillRect(0,0,320,140,COLOR_BLUE); } old_lcd_FileViewPage = lcd_FileViewPage; if(SDFileList_cnt >= 5) { if( (SDFileList_cnt-(5*lcd_FileViewPage)) >= 5 ) { lcd_FileViewListEnd = (5*lcd_FileViewPage+5); } else { lcd_FileViewListEnd = (5*lcd_FileViewPage+ ((SDFileList_cnt-(5*lcd_FileViewPage))%5) ); } printf("FilePage:%d max:%d\r\n",lcd_FileViewPage, lcd_FileViewListEnd); for(i=(5*lcd_FileViewPage); i<lcd_FileViewListEnd; i++) { sprintf(str,"%d:%s",i,SDFileList_short[i]); lcd.Print( str, LEFT, (i%5)*28 ); // align text to center horizontally and use starndard colors } } else { for(i=0;i<SDFileList_cnt;i++) { sprintf(str,"%d:%s",i,SDFileList_short[i]); lcd.Print( str, LEFT, i*28 ); // align text to center horizontally and use starndard colors } } sprintf(str,"%d:%s",mp3PlayingFileNo,SDFileList_short[mp3PlayingFileNo]); lcd.Print( str, LEFT, 28*(mp3PlayingFileNo%5),COLOR_YELLOW,-1,0 ); // align text to center horizontally and use starndard colors if(mp3PlayingFileNo >= 10) { lcd.Print( "**", LEFT, 28*(mp3PlayingFileNo%5),COLOR_YELLOW,-1,0); // align text to center horizontally and use starndard colors } else { lcd.Print( "*", LEFT, 28*(mp3PlayingFileNo%5),COLOR_YELLOW,-1,0 ); // align text to center horizontally and use starndard colors } sprintf(mp3PlayingFileName,"%s",SDFileList[mp3PlayingFileNo]); if(f_mp3Playwe_Playing == 1) { g_mp3Player_State = MP3_STATE_REPLAY; } else { g_mp3Player_State = MP3_STATE_STOPPING; } break; } default: { break; } } } }