BouKiCHi Tokonabegawa / Mbed 2 deprecated nlgplay

nlgplay for mbed

Dependencies:   SDFileSystemEx mbed

main.cpp@1:ec416e6d5739, 2014-05-19 (annotated)

Committer:
bkc_mbed
Date:
Mon May 19 03:10:50 2014 +0000
Revision:
1:ec416e6d5739
Parent:
0:2053640461b5
Child:
2:f0b7779b03c7
ver 1.04

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bkc_mbed 0:2053640461b5 1 #include "mbed.h"
bkc_mbed 0:2053640461b5 2 #include "SDFileSystem.h"
bkc_mbed 0:2053640461b5 3 #include "lcd.h"
bkc_mbed 0:2053640461b5 4
bkc_mbed 0:2053640461b5 5 DigitalOut io01(dp13);
bkc_mbed 0:2053640461b5 6 DigitalOut io02(dp26);
bkc_mbed 0:2053640461b5 7 DigitalOut io03(dp17);
bkc_mbed 0:2053640461b5 8 DigitalOut io04(dp4);
bkc_mbed 0:2053640461b5 9
bkc_mbed 0:2053640461b5 10 DigitalIn sw_play(dp24,PullUp);
bkc_mbed 0:2053640461b5 11 DigitalIn sw_next(dp10,PullUp);
bkc_mbed 0:2053640461b5 12
bkc_mbed 1:ec416e6d5739 13 DigitalOut led1(LED1);
bkc_mbed 1:ec416e6d5739 14 DigitalOut led2(LED2);
bkc_mbed 0:2053640461b5 15
bkc_mbed 0:2053640461b5 16 // MOSI, MISO, SCLK, CS
bkc_mbed 0:2053640461b5 17 SDFileSystem sd(dp2, dp1, dp6, dp25, "sd");
bkc_mbed 0:2053640461b5 18
bkc_mbed 0:2053640461b5 19 //
bkc_mbed 0:2053640461b5 20 // nlg_emb.c
bkc_mbed 0:2053640461b5 21 //
bkc_mbed 0:2053640461b5 22
bkc_mbed 0:2053640461b5 23 #define CMD_PSG 0x00
bkc_mbed 0:2053640461b5 24 #define CMD_OPM 0x01
bkc_mbed 0:2053640461b5 25 #define CMD_OPM2 0x02
bkc_mbed 0:2053640461b5 26 #define CMD_IRQ 0x80
bkc_mbed 0:2053640461b5 27
bkc_mbed 0:2053640461b5 28 #define CMD_CTC0 0x81
bkc_mbed 0:2053640461b5 29 #define CMD_CTC3 0x82
bkc_mbed 0:2053640461b5 30
bkc_mbed 0:2053640461b5 31 #define NLG_VER (110)
bkc_mbed 0:2053640461b5 32 #define NLG_BASECLK (4000000)
bkc_mbed 0:2053640461b5 33
bkc_mbed 0:2053640461b5 34 FILE *nlg_file;
bkc_mbed 0:2053640461b5 35
bkc_mbed 0:2053640461b5 36 char nlg_title[80];
bkc_mbed 0:2053640461b5 37 int nlg_baseclk;
bkc_mbed 0:2053640461b5 38 int nlg_tick;
bkc_mbed 0:2053640461b5 39 int nlg_length;
bkc_mbed 0:2053640461b5 40 int nlg_loop_ptr;
bkc_mbed 0:2053640461b5 41 int nlg_version;
bkc_mbed 0:2053640461b5 42
bkc_mbed 0:2053640461b5 43 int nlg_ctc0;
bkc_mbed 0:2053640461b5 44 int nlg_ctc3;
bkc_mbed 0:2053640461b5 45
bkc_mbed 0:2053640461b5 46 #define RCK io04
bkc_mbed 0:2053640461b5 47 #define SCK io03
bkc_mbed 0:2053640461b5 48 #define DBS io01
bkc_mbed 0:2053640461b5 49 #define CTS io02
bkc_mbed 0:2053640461b5 50
bkc_mbed 0:2053640461b5 51 void init_io(void)
bkc_mbed 0:2053640461b5 52 {
bkc_mbed 0:2053640461b5 53 RCK = 0;
bkc_mbed 0:2053640461b5 54 SCK = 0;
bkc_mbed 0:2053640461b5 55 DBS = 0;
bkc_mbed 0:2053640461b5 56 CTS = 0;
bkc_mbed 0:2053640461b5 57 }
bkc_mbed 0:2053640461b5 58
bkc_mbed 0:2053640461b5 59 // 16bit output
bkc_mbed 0:2053640461b5 60 void ioShiftOut(unsigned int data)
bkc_mbed 0:2053640461b5 61 {
bkc_mbed 0:2053640461b5 62 int i;
bkc_mbed 0:2053640461b5 63
bkc_mbed 0:2053640461b5 64 for(i = 0; i < 8; i++)
bkc_mbed 0:2053640461b5 65 {
bkc_mbed 0:2053640461b5 66 /* 2ビット分のデータをそれぞれ出力 */
bkc_mbed 0:2053640461b5 67 if (data & 0x80)
bkc_mbed 0:2053640461b5 68 CTS = 1;
bkc_mbed 0:2053640461b5 69 else
bkc_mbed 0:2053640461b5 70 CTS = 0;
bkc_mbed 0:2053640461b5 71
bkc_mbed 0:2053640461b5 72 if (data & 0x8000)
bkc_mbed 0:2053640461b5 73 DBS = 1;
bkc_mbed 0:2053640461b5 74 else
bkc_mbed 0:2053640461b5 75 DBS = 0;
bkc_mbed 0:2053640461b5 76
bkc_mbed 0:2053640461b5 77 data <<= 1;
bkc_mbed 0:2053640461b5 78
bkc_mbed 0:2053640461b5 79 SCK = 1;
bkc_mbed 0:2053640461b5 80 SCK = 0;
bkc_mbed 0:2053640461b5 81 }
bkc_mbed 0:2053640461b5 82
bkc_mbed 0:2053640461b5 83 RCK = 1;
bkc_mbed 0:2053640461b5 84 RCK = 0;
bkc_mbed 0:2053640461b5 85 }
bkc_mbed 0:2053640461b5 86
bkc_mbed 0:2053640461b5 87 /* 制御信号定義 */
bkc_mbed 0:2053640461b5 88 #define CS_PSG (1 << 1)
bkc_mbed 0:2053640461b5 89 #define CS_FM1 (1 << 2)
bkc_mbed 0:2053640461b5 90 #define CS_FM2 (1 << 3)
bkc_mbed 0:2053640461b5 91 #define A0 (1 << 4)
bkc_mbed 0:2053640461b5 92 #define WR (1 << 5)
bkc_mbed 0:2053640461b5 93 #define ICL (1 << 6)
bkc_mbed 0:2053640461b5 94
bkc_mbed 0:2053640461b5 95 /* アクティブローの制御信号 */
bkc_mbed 0:2053640461b5 96 #define ACTLOW (CS_PSG | CS_FM1 | CS_FM2 | WR | ICL)
bkc_mbed 0:2053640461b5 97
bkc_mbed 0:2053640461b5 98
bkc_mbed 0:2053640461b5 99 /* 出力 */
bkc_mbed 0:2053640461b5 100 void regOutBase(int addr, int data,int select)
bkc_mbed 0:2053640461b5 101 {
bkc_mbed 0:2053640461b5 102 /* アドレスを出力 */
bkc_mbed 0:2053640461b5 103 /* A0をローにして待つ */
bkc_mbed 0:2053640461b5 104 ioShiftOut((addr << 8) | (ACTLOW));
bkc_mbed 0:2053640461b5 105 ioShiftOut((addr << 8) | (ACTLOW & ~(select | WR)));
bkc_mbed 0:2053640461b5 106 ioShiftOut((addr << 8) | (ACTLOW));
bkc_mbed 0:2053640461b5 107
bkc_mbed 0:2053640461b5 108
bkc_mbed 0:2053640461b5 109 /* チップ側の処理を待つ */
bkc_mbed 0:2053640461b5 110 if (!(select & CS_PSG))
bkc_mbed 1:ec416e6d5739 111 wait_us(10);
bkc_mbed 0:2053640461b5 112
bkc_mbed 0:2053640461b5 113
bkc_mbed 0:2053640461b5 114 /* データを出力 */
bkc_mbed 0:2053640461b5 115 /* A0をハイにして待つ */
bkc_mbed 0:2053640461b5 116 ioShiftOut((data << 8) | A0 | (ACTLOW));
bkc_mbed 0:2053640461b5 117 ioShiftOut((data << 8) | A0 | (ACTLOW & ~(select | WR)));
bkc_mbed 0:2053640461b5 118 ioShiftOut((data << 8) | A0 | (ACTLOW));
bkc_mbed 0:2053640461b5 119
bkc_mbed 0:2053640461b5 120 /* wait if FM */
bkc_mbed 0:2053640461b5 121 if (!(select & CS_PSG))
bkc_mbed 1:ec416e6d5739 122 wait_us(10);
bkc_mbed 0:2053640461b5 123 }
bkc_mbed 0:2053640461b5 124
bkc_mbed 0:2053640461b5 125 /* PSG出力 */
bkc_mbed 0:2053640461b5 126 void regPSGOut(int addr, int data)
bkc_mbed 0:2053640461b5 127 {
bkc_mbed 0:2053640461b5 128 regOutBase(addr, data, CS_PSG);
bkc_mbed 0:2053640461b5 129 }
bkc_mbed 0:2053640461b5 130
bkc_mbed 0:2053640461b5 131 /* FM2出力 */
bkc_mbed 0:2053640461b5 132 void regFM2Out(int addr, int data)
bkc_mbed 0:2053640461b5 133 {
bkc_mbed 0:2053640461b5 134 regOutBase(addr, data, CS_FM2);
bkc_mbed 0:2053640461b5 135 }
bkc_mbed 0:2053640461b5 136
bkc_mbed 0:2053640461b5 137 /* FM音源にデータを出力 */
bkc_mbed 0:2053640461b5 138 void regFMOut(int addr,int data)
bkc_mbed 0:2053640461b5 139 {
bkc_mbed 0:2053640461b5 140 regOutBase(addr, data, CS_FM1);
bkc_mbed 0:2053640461b5 141 }
bkc_mbed 0:2053640461b5 142
bkc_mbed 0:2053640461b5 143 /* ボード消音 */
bkc_mbed 0:2053640461b5 144 void boardMute(void)
bkc_mbed 0:2053640461b5 145 {
bkc_mbed 0:2053640461b5 146 int i;
bkc_mbed 0:2053640461b5 147
bkc_mbed 0:2053640461b5 148 /* PSG初期化 */
bkc_mbed 0:2053640461b5 149 regPSGOut(0x00,0);
bkc_mbed 0:2053640461b5 150 regPSGOut(0x01,0);
bkc_mbed 0:2053640461b5 151
bkc_mbed 0:2053640461b5 152 regPSGOut(0x06,0x00);
bkc_mbed 0:2053640461b5 153 regPSGOut(0x07,0x3f); // ALL OFF
bkc_mbed 0:2053640461b5 154 regPSGOut(0x08,0x00); // CH.A 0
bkc_mbed 0:2053640461b5 155 regPSGOut(0x09,0x00); // CH.B 0
bkc_mbed 0:2053640461b5 156 regPSGOut(0x0a,0x00); // CH.C 0
bkc_mbed 0:2053640461b5 157
bkc_mbed 0:2053640461b5 158 /* FM音源初期化 */
bkc_mbed 0:2053640461b5 159 for(i = 0x20; i < 0x28; i++)
bkc_mbed 0:2053640461b5 160 regFMOut(i, 0x00);
bkc_mbed 0:2053640461b5 161
bkc_mbed 0:2053640461b5 162 for(i = 0x20; i < 0x28; i++)
bkc_mbed 0:2053640461b5 163 regFM2Out(i, 0x00);
bkc_mbed 0:2053640461b5 164 }
bkc_mbed 0:2053640461b5 165
bkc_mbed 0:2053640461b5 166
bkc_mbed 0:2053640461b5 167 /* ボード初期化 */
bkc_mbed 0:2053640461b5 168 void boardInit(void)
bkc_mbed 0:2053640461b5 169 {
bkc_mbed 1:ec416e6d5739 170 wait_ms(20);
bkc_mbed 0:2053640461b5 171 /* ICLのみをLOW(アクティブ)にする */
bkc_mbed 0:2053640461b5 172 ioShiftOut(ACTLOW & ~(ICL));
bkc_mbed 1:ec416e6d5739 173 wait_ms(50);
bkc_mbed 0:2053640461b5 174
bkc_mbed 0:2053640461b5 175 /* 元に戻す */
bkc_mbed 0:2053640461b5 176 ioShiftOut(ACTLOW);
bkc_mbed 1:ec416e6d5739 177 wait_ms(10);
bkc_mbed 0:2053640461b5 178 }
bkc_mbed 0:2053640461b5 179
bkc_mbed 0:2053640461b5 180 typedef unsigned char byte;
bkc_mbed 0:2053640461b5 181 typedef unsigned short word;
bkc_mbed 0:2053640461b5 182 typedef unsigned long dword;
bkc_mbed 0:2053640461b5 183
bkc_mbed 0:2053640461b5 184
bkc_mbed 0:2053640461b5 185 // 変数書き出し(WORD)
bkc_mbed 0:2053640461b5 186 void WriteWORD(byte *p,word val)
bkc_mbed 0:2053640461b5 187 {
bkc_mbed 0:2053640461b5 188 p[0] = (val & 0xff);
bkc_mbed 0:2053640461b5 189 p[1] = ((val>>8) & 0xff);
bkc_mbed 0:2053640461b5 190 }
bkc_mbed 0:2053640461b5 191
bkc_mbed 0:2053640461b5 192 // 変数書き出し(DWORD)
bkc_mbed 0:2053640461b5 193 void WriteDWORD(byte *p,dword val)
bkc_mbed 0:2053640461b5 194 {
bkc_mbed 0:2053640461b5 195 p[0] = (val & 0xff);
bkc_mbed 0:2053640461b5 196 p[1] = ((val>>8) & 0xff);
bkc_mbed 0:2053640461b5 197 p[2] = ((val>>16) & 0xff);
bkc_mbed 0:2053640461b5 198 p[3] = ((val>>24) & 0xff);
bkc_mbed 0:2053640461b5 199 }
bkc_mbed 0:2053640461b5 200
bkc_mbed 0:2053640461b5 201 // 変数読み出し(WORD)
bkc_mbed 0:2053640461b5 202 word ReadWORD(byte *p)
bkc_mbed 0:2053640461b5 203 {
bkc_mbed 0:2053640461b5 204 return
bkc_mbed 0:2053640461b5 205 ((word)p[0]) |
bkc_mbed 0:2053640461b5 206 ((word)p[1])<<8;
bkc_mbed 0:2053640461b5 207 }
bkc_mbed 0:2053640461b5 208
bkc_mbed 0:2053640461b5 209 // 変数読み出し(DWORD)
bkc_mbed 0:2053640461b5 210 dword ReadDWORD(byte *p)
bkc_mbed 0:2053640461b5 211 {
bkc_mbed 0:2053640461b5 212 return
bkc_mbed 0:2053640461b5 213 ((dword)p[0]) |
bkc_mbed 0:2053640461b5 214 ((dword)p[1])<<8 |
bkc_mbed 0:2053640461b5 215 ((dword)p[2])<<16 |
bkc_mbed 0:2053640461b5 216 ((dword)p[3])<<24;
bkc_mbed 0:2053640461b5 217 }
bkc_mbed 0:2053640461b5 218
bkc_mbed 0:2053640461b5 219 // NLGファイルを開く
bkc_mbed 0:2053640461b5 220 int OpenNLG(const char *file)
bkc_mbed 0:2053640461b5 221 {
bkc_mbed 1:ec416e6d5739 222 byte nlg_hdr[0x80];
bkc_mbed 1:ec416e6d5739 223
bkc_mbed 0:2053640461b5 224 nlg_file = fopen(file, "rb");
bkc_mbed 0:2053640461b5 225
bkc_mbed 0:2053640461b5 226 if (!nlg_file)
bkc_mbed 0:2053640461b5 227 {
bkc_mbed 0:2053640461b5 228 printf("File open error:%s\n", file);
bkc_mbed 0:2053640461b5 229 return -1;
bkc_mbed 0:2053640461b5 230 }
bkc_mbed 0:2053640461b5 231
bkc_mbed 0:2053640461b5 232 fread(nlg_hdr, 0x60, 1, nlg_file);
bkc_mbed 0:2053640461b5 233
bkc_mbed 0:2053640461b5 234 if (memcmp(nlg_hdr,"NLG1",4) != 0)
bkc_mbed 0:2053640461b5 235 {
bkc_mbed 0:2053640461b5 236 printf("Unknown format!\n");
bkc_mbed 0:2053640461b5 237 fclose(nlg_file);
bkc_mbed 0:2053640461b5 238 return -1;
bkc_mbed 0:2053640461b5 239 }
bkc_mbed 0:2053640461b5 240
bkc_mbed 0:2053640461b5 241 nlg_version = ReadWORD(nlg_hdr + 4);
bkc_mbed 0:2053640461b5 242
bkc_mbed 0:2053640461b5 243 memcpy(nlg_title, nlg_hdr + 8, 64);
bkc_mbed 0:2053640461b5 244 nlg_title[64]=0;
bkc_mbed 0:2053640461b5 245
bkc_mbed 0:2053640461b5 246 nlg_baseclk = ReadDWORD(nlg_hdr + 72);
bkc_mbed 0:2053640461b5 247 nlg_tick = ReadDWORD(nlg_hdr + 76);
bkc_mbed 0:2053640461b5 248
bkc_mbed 0:2053640461b5 249 nlg_length = ReadDWORD(nlg_hdr + 88);
bkc_mbed 0:2053640461b5 250 nlg_loop_ptr = (long)ReadDWORD(nlg_hdr + 92);
bkc_mbed 0:2053640461b5 251
bkc_mbed 0:2053640461b5 252 fseek(nlg_file, 0x60, SEEK_SET);
bkc_mbed 0:2053640461b5 253
bkc_mbed 0:2053640461b5 254 nlg_ctc0 = nlg_ctc3 = 0;
bkc_mbed 0:2053640461b5 255
bkc_mbed 0:2053640461b5 256 return 0;
bkc_mbed 0:2053640461b5 257 }
bkc_mbed 0:2053640461b5 258
bkc_mbed 0:2053640461b5 259 // 書き込み用NLGファイルを開く
bkc_mbed 0:2053640461b5 260 int CreateNLG(const char *file)
bkc_mbed 0:2053640461b5 261 {
bkc_mbed 0:2053640461b5 262 byte hdr[0x80];
bkc_mbed 0:2053640461b5 263
bkc_mbed 0:2053640461b5 264 nlg_file = fopen(file, "wb");
bkc_mbed 0:2053640461b5 265
bkc_mbed 0:2053640461b5 266 if (!nlg_file)
bkc_mbed 0:2053640461b5 267 {
bkc_mbed 0:2053640461b5 268 printf("File open error:%s\n", file);
bkc_mbed 0:2053640461b5 269 return -1;
bkc_mbed 0:2053640461b5 270 }
bkc_mbed 0:2053640461b5 271
bkc_mbed 0:2053640461b5 272 memset(hdr, 0, 0x80);
bkc_mbed 0:2053640461b5 273 memcpy(hdr,"NLG1",4);
bkc_mbed 0:2053640461b5 274
bkc_mbed 0:2053640461b5 275 WriteWORD(hdr + 4, NLG_VER); // Version
bkc_mbed 0:2053640461b5 276 WriteDWORD(hdr + 72, NLG_BASECLK); // BaseCLK
bkc_mbed 0:2053640461b5 277 WriteDWORD(hdr + 76, 0); // Tick
bkc_mbed 0:2053640461b5 278 WriteDWORD(hdr + 88, 0); // Length
bkc_mbed 0:2053640461b5 279 WriteDWORD(hdr + 92, 0); // Loop Pointer
bkc_mbed 0:2053640461b5 280
bkc_mbed 0:2053640461b5 281 fwrite(hdr, 0x60, 1, nlg_file);
bkc_mbed 0:2053640461b5 282
bkc_mbed 0:2053640461b5 283 nlg_ctc0 = nlg_ctc3 = 0;
bkc_mbed 0:2053640461b5 284
bkc_mbed 0:2053640461b5 285 return 0;
bkc_mbed 0:2053640461b5 286 }
bkc_mbed 0:2053640461b5 287
bkc_mbed 0:2053640461b5 288 // ファイルを閉じる
bkc_mbed 0:2053640461b5 289 void CloseNLG(void)
bkc_mbed 0:2053640461b5 290 {
bkc_mbed 0:2053640461b5 291 if (!nlg_file)
bkc_mbed 0:2053640461b5 292 return;
bkc_mbed 0:2053640461b5 293
bkc_mbed 0:2053640461b5 294 fclose(nlg_file);
bkc_mbed 0:2053640461b5 295 #if defined(__MICROLIB) && defined(__ARMCC_VERSION) // with microlib and ARM compiler
bkc_mbed 0:2053640461b5 296 free(nlg_file);
bkc_mbed 0:2053640461b5 297 #endif
bkc_mbed 0:2053640461b5 298
bkc_mbed 0:2053640461b5 299 nlg_file = NULL;
bkc_mbed 0:2053640461b5 300 }
bkc_mbed 0:2053640461b5 301
bkc_mbed 0:2053640461b5 302 // コマンドの書き込み
bkc_mbed 0:2053640461b5 303 void WriteNLG_CMD(int cmd)
bkc_mbed 0:2053640461b5 304 {
bkc_mbed 0:2053640461b5 305 if (!nlg_file)
bkc_mbed 0:2053640461b5 306 return;
bkc_mbed 0:2053640461b5 307
bkc_mbed 0:2053640461b5 308 fputc(cmd, nlg_file);
bkc_mbed 0:2053640461b5 309 }
bkc_mbed 0:2053640461b5 310
bkc_mbed 0:2053640461b5 311 // CTC定数の書き込み
bkc_mbed 0:2053640461b5 312 void WriteNLG_CTC(int cmd,int ctc)
bkc_mbed 0:2053640461b5 313 {
bkc_mbed 0:2053640461b5 314 if (!nlg_file)
bkc_mbed 0:2053640461b5 315 return;
bkc_mbed 0:2053640461b5 316
bkc_mbed 0:2053640461b5 317 fputc(cmd, nlg_file);
bkc_mbed 0:2053640461b5 318 fputc(ctc, nlg_file);
bkc_mbed 0:2053640461b5 319 }
bkc_mbed 0:2053640461b5 320
bkc_mbed 0:2053640461b5 321 // データの書き込み
bkc_mbed 0:2053640461b5 322 void WriteNLG_Data(int cmd,int addr,int data)
bkc_mbed 0:2053640461b5 323 {
bkc_mbed 0:2053640461b5 324 if (!nlg_file)
bkc_mbed 0:2053640461b5 325 return;
bkc_mbed 0:2053640461b5 326
bkc_mbed 0:2053640461b5 327 fputc(cmd, nlg_file);
bkc_mbed 0:2053640461b5 328 fputc(addr, nlg_file);
bkc_mbed 0:2053640461b5 329 fputc(data, nlg_file);
bkc_mbed 0:2053640461b5 330 }
bkc_mbed 0:2053640461b5 331
bkc_mbed 0:2053640461b5 332 // データの読み出し
bkc_mbed 0:2053640461b5 333 int ReadNLG(void)
bkc_mbed 0:2053640461b5 334 {
bkc_mbed 0:2053640461b5 335 return fgetc(nlg_file);
bkc_mbed 0:2053640461b5 336 }
bkc_mbed 0:2053640461b5 337
bkc_mbed 0:2053640461b5 338 // ファイルポインタの位置を取得
bkc_mbed 0:2053640461b5 339 long TellNLG(void)
bkc_mbed 0:2053640461b5 340 {
bkc_mbed 0:2053640461b5 341 return ftell(nlg_file);
bkc_mbed 0:2053640461b5 342 }
bkc_mbed 0:2053640461b5 343
bkc_mbed 0:2053640461b5 344 // ファイルポインタの位置を設定
bkc_mbed 0:2053640461b5 345 void SeekNLG(long pos)
bkc_mbed 0:2053640461b5 346 {
bkc_mbed 0:2053640461b5 347 fseek(nlg_file, pos, SEEK_SET);
bkc_mbed 0:2053640461b5 348 }
bkc_mbed 0:2053640461b5 349
bkc_mbed 0:2053640461b5 350 // タイトルの取得
bkc_mbed 0:2053640461b5 351 char *GetTitleNLG(void)
bkc_mbed 0:2053640461b5 352 {
bkc_mbed 0:2053640461b5 353 return nlg_title;
bkc_mbed 0:2053640461b5 354 }
bkc_mbed 0:2053640461b5 355
bkc_mbed 0:2053640461b5 356 // ティックの取得
bkc_mbed 0:2053640461b5 357 int GetTickNLG(void)
bkc_mbed 0:2053640461b5 358 {
bkc_mbed 0:2053640461b5 359 return nlg_tick;
bkc_mbed 0:2053640461b5 360 }
bkc_mbed 0:2053640461b5 361
bkc_mbed 0:2053640461b5 362 // CTC0値の設定
bkc_mbed 0:2053640461b5 363 void SetCTC0_NLG(int value)
bkc_mbed 0:2053640461b5 364 {
bkc_mbed 0:2053640461b5 365 nlg_ctc0 = value;
bkc_mbed 0:2053640461b5 366 nlg_tick = ((nlg_ctc0 * 256) * nlg_ctc3);
bkc_mbed 0:2053640461b5 367 }
bkc_mbed 0:2053640461b5 368
bkc_mbed 0:2053640461b5 369 // CTC3値の設定
bkc_mbed 0:2053640461b5 370 void SetCTC3_NLG(int value)
bkc_mbed 0:2053640461b5 371 {
bkc_mbed 0:2053640461b5 372 nlg_ctc3 = value;
bkc_mbed 0:2053640461b5 373 nlg_tick = ((nlg_ctc0 * 256) * nlg_ctc3);
bkc_mbed 0:2053640461b5 374 }
bkc_mbed 0:2053640461b5 375
bkc_mbed 0:2053640461b5 376 // 曲の長さを得る
bkc_mbed 0:2053640461b5 377 int GetLengthNLG(void)
bkc_mbed 0:2053640461b5 378 {
bkc_mbed 0:2053640461b5 379 return nlg_length;
bkc_mbed 0:2053640461b5 380 }
bkc_mbed 0:2053640461b5 381
bkc_mbed 0:2053640461b5 382 // ループポインタを得る
bkc_mbed 0:2053640461b5 383 int GetLoopPtrNLG(void)
bkc_mbed 0:2053640461b5 384 {
bkc_mbed 0:2053640461b5 385 return nlg_loop_ptr;
bkc_mbed 0:2053640461b5 386 }
bkc_mbed 0:2053640461b5 387
bkc_mbed 0:2053640461b5 388 // ベースクロックを得る
bkc_mbed 0:2053640461b5 389 int GetBaseClkNLG(void)
bkc_mbed 0:2053640461b5 390 {
bkc_mbed 0:2053640461b5 391 return nlg_baseclk;
bkc_mbed 0:2053640461b5 392 }
bkc_mbed 0:2053640461b5 393
bkc_mbed 0:2053640461b5 394 #define CMD_PSG 0x00
bkc_mbed 0:2053640461b5 395 #define CMD_OPM 0x01
bkc_mbed 0:2053640461b5 396 #define CMD_OPM2 0x02
bkc_mbed 0:2053640461b5 397 #define CMD_IRQ 0x80
bkc_mbed 0:2053640461b5 398
bkc_mbed 0:2053640461b5 399 #define CMD_CTC0 0x81
bkc_mbed 0:2053640461b5 400 #define CMD_CTC3 0x82
bkc_mbed 0:2053640461b5 401
bkc_mbed 0:2053640461b5 402
bkc_mbed 0:2053640461b5 403 /* 単位を扱いやすいように */
bkc_mbed 0:2053640461b5 404 typedef unsigned char byte;
bkc_mbed 0:2053640461b5 405 typedef unsigned short word;
bkc_mbed 0:2053640461b5 406 typedef unsigned long dword;
bkc_mbed 0:2053640461b5 407
bkc_mbed 0:2053640461b5 408 /* NLGを処理するための構造体 */
bkc_mbed 0:2053640461b5 409 typedef struct
bkc_mbed 0:2053640461b5 410 {
bkc_mbed 0:2053640461b5 411 int base_clk;
bkc_mbed 0:2053640461b5 412 int clk_per_sample;
bkc_mbed 0:2053640461b5 413
bkc_mbed 0:2053640461b5 414 int freeze;
bkc_mbed 0:2053640461b5 415 int total_samples;
bkc_mbed 0:2053640461b5 416
bkc_mbed 0:2053640461b5 417 int total_sec;
bkc_mbed 0:2053640461b5 418
bkc_mbed 0:2053640461b5 419 int current_samples;
bkc_mbed 0:2053640461b5 420 int tick;
bkc_mbed 0:2053640461b5 421 int tick_sec;
bkc_mbed 0:2053640461b5 422
bkc_mbed 0:2053640461b5 423 int irq_count;
bkc_mbed 0:2053640461b5 424 int irq_loop;
bkc_mbed 0:2053640461b5 425 long loop_address;
bkc_mbed 1:ec416e6d5739 426 int irq_counter;
bkc_mbed 1:ec416e6d5739 427 int irq_counter2;
bkc_mbed 1:ec416e6d5739 428
bkc_mbed 1:ec416e6d5739 429 int song_no;
bkc_mbed 0:2053640461b5 430
bkc_mbed 0:2053640461b5 431 } NLG_R;
bkc_mbed 0:2053640461b5 432
bkc_mbed 0:2053640461b5 433
bkc_mbed 0:2053640461b5 434 /* 初期化 */
bkc_mbed 0:2053640461b5 435 int initNLG(NLG_R *np, const char *nlg_name)
bkc_mbed 0:2053640461b5 436 {
bkc_mbed 0:2053640461b5 437 if (OpenNLG(nlg_name) < 0)
bkc_mbed 0:2053640461b5 438 return -1;
bkc_mbed 0:2053640461b5 439
bkc_mbed 0:2053640461b5 440 np->base_clk = GetBaseClkNLG();
bkc_mbed 0:2053640461b5 441
bkc_mbed 0:2053640461b5 442 /* printf("Title:%s %d %d %dsec %d\n",
bkc_mbed 0:2053640461b5 443 GetTitleNLG(),
bkc_mbed 0:2053640461b5 444 GetBaseClkNLG(),
bkc_mbed 0:2053640461b5 445 GetTickNLG(),
bkc_mbed 0:2053640461b5 446 GetLengthNLG(),
bkc_mbed 0:2053640461b5 447 GetLoopPtrNLG());
bkc_mbed 0:2053640461b5 448 */
bkc_mbed 0:2053640461b5 449
bkc_mbed 0:2053640461b5 450 np->total_samples = 0;
bkc_mbed 0:2053640461b5 451 np->current_samples = 0;
bkc_mbed 0:2053640461b5 452
bkc_mbed 0:2053640461b5 453 np->total_sec = 0;
bkc_mbed 0:2053640461b5 454
bkc_mbed 0:2053640461b5 455 np->tick = 0;
bkc_mbed 0:2053640461b5 456 np->tick_sec = 0;
bkc_mbed 0:2053640461b5 457
bkc_mbed 0:2053640461b5 458 np->freeze = 0;
bkc_mbed 0:2053640461b5 459
bkc_mbed 0:2053640461b5 460 np->irq_count = 0;
bkc_mbed 0:2053640461b5 461 np->irq_loop = GetLoopPtrNLG();
bkc_mbed 0:2053640461b5 462 np->loop_address = -1;
bkc_mbed 1:ec416e6d5739 463 np->irq_counter = 0;
bkc_mbed 1:ec416e6d5739 464 np->irq_counter2 = 0;
bkc_mbed 0:2053640461b5 465
bkc_mbed 0:2053640461b5 466 return 0;
bkc_mbed 0:2053640461b5 467 }
bkc_mbed 0:2053640461b5 468
bkc_mbed 0:2053640461b5 469 /* PSGへの出力 */
bkc_mbed 0:2053640461b5 470 void WritePSG(int addr,int value)
bkc_mbed 0:2053640461b5 471 {
bkc_mbed 0:2053640461b5 472 regPSGOut(addr, value);
bkc_mbed 0:2053640461b5 473 }
bkc_mbed 0:2053640461b5 474
bkc_mbed 0:2053640461b5 475 /* FM1への出力 */
bkc_mbed 0:2053640461b5 476 void WriteOPM(int addr,int value)
bkc_mbed 0:2053640461b5 477 {
bkc_mbed 0:2053640461b5 478 regFMOut(addr, value);
bkc_mbed 0:2053640461b5 479 }
bkc_mbed 0:2053640461b5 480
bkc_mbed 0:2053640461b5 481 /* FM2への出力 */
bkc_mbed 0:2053640461b5 482 void WriteOPM2(int addr,int value)
bkc_mbed 0:2053640461b5 483 {
bkc_mbed 0:2053640461b5 484 regFM2Out(addr, value);
bkc_mbed 0:2053640461b5 485 }
bkc_mbed 0:2053640461b5 486
bkc_mbed 0:2053640461b5 487 int g_stop = 0;
bkc_mbed 0:2053640461b5 488
bkc_mbed 0:2053640461b5 489 void DispNLG(NLG_R *np)
bkc_mbed 0:2053640461b5 490 {
bkc_mbed 1:ec416e6d5739 491 // printf("Time %02d:%02d\r",np->total_sec / 60, np->total_sec % 60);
bkc_mbed 1:ec416e6d5739 492 // fflush(stdout);
bkc_mbed 0:2053640461b5 493
bkc_mbed 0:2053640461b5 494 char buf[16];
bkc_mbed 1:ec416e6d5739 495 sprintf(buf, "%d.%02d:%02d",np->song_no, np->total_sec / 60, np->total_sec % 60);
bkc_mbed 0:2053640461b5 496
bkc_mbed 1:ec416e6d5739 497 lcd_printStrY(1, buf);
bkc_mbed 0:2053640461b5 498 }
bkc_mbed 0:2053640461b5 499
bkc_mbed 0:2053640461b5 500 /* NLGの再生 */
bkc_mbed 0:2053640461b5 501 int PlayNLG(NLG_R *np, int sec)
bkc_mbed 0:2053640461b5 502 {
bkc_mbed 0:2053640461b5 503 int cmd;
bkc_mbed 0:2053640461b5 504 int addr, data;
bkc_mbed 0:2053640461b5 505 int result = 0;
bkc_mbed 0:2053640461b5 506
bkc_mbed 0:2053640461b5 507 int tick;
bkc_mbed 0:2053640461b5 508 int total_us = 0;
bkc_mbed 0:2053640461b5 509 int us_tick = np->base_clk / 1000000;
bkc_mbed 0:2053640461b5 510
bkc_mbed 0:2053640461b5 511 Timer t;
bkc_mbed 0:2053640461b5 512
bkc_mbed 0:2053640461b5 513 t.start();
bkc_mbed 0:2053640461b5 514 total_us = 0;
bkc_mbed 0:2053640461b5 515
bkc_mbed 0:2053640461b5 516 // wait until release buttons
bkc_mbed 0:2053640461b5 517 while(!sw_next || !sw_play);
bkc_mbed 0:2053640461b5 518
bkc_mbed 0:2053640461b5 519 DispNLG(np);
bkc_mbed 0:2053640461b5 520
bkc_mbed 0:2053640461b5 521 while(np->total_sec < sec && !g_stop)
bkc_mbed 0:2053640461b5 522 {
bkc_mbed 0:2053640461b5 523 // push next
bkc_mbed 0:2053640461b5 524 if (!sw_next)
bkc_mbed 0:2053640461b5 525 break;
bkc_mbed 0:2053640461b5 526
bkc_mbed 0:2053640461b5 527 // push play
bkc_mbed 0:2053640461b5 528 if (!sw_play)
bkc_mbed 0:2053640461b5 529 {
bkc_mbed 0:2053640461b5 530 g_stop = 1;
bkc_mbed 0:2053640461b5 531 break;
bkc_mbed 0:2053640461b5 532 }
bkc_mbed 0:2053640461b5 533
bkc_mbed 0:2053640461b5 534 /* ウエイトの処理 */
bkc_mbed 0:2053640461b5 535 while (np->tick >= us_tick)
bkc_mbed 0:2053640461b5 536 {
bkc_mbed 0:2053640461b5 537 int us = np->tick / us_tick;
bkc_mbed 0:2053640461b5 538 np->tick -= (us * us_tick);
bkc_mbed 0:2053640461b5 539
bkc_mbed 0:2053640461b5 540 while(t.read_us() < total_us + us);
bkc_mbed 0:2053640461b5 541 total_us += us;
bkc_mbed 0:2053640461b5 542
bkc_mbed 0:2053640461b5 543 if (total_us >= 1000000)
bkc_mbed 0:2053640461b5 544 {
bkc_mbed 0:2053640461b5 545 total_us -= t.read_us();
bkc_mbed 0:2053640461b5 546 t.reset();
bkc_mbed 0:2053640461b5 547 }
bkc_mbed 0:2053640461b5 548 // DELAY_NEXT(us);
bkc_mbed 0:2053640461b5 549
bkc_mbed 0:2053640461b5 550 // printf("delay : %dus\n",us);
bkc_mbed 0:2053640461b5 551 }
bkc_mbed 0:2053640461b5 552
bkc_mbed 0:2053640461b5 553 /* コマンドの読み出し */
bkc_mbed 0:2053640461b5 554 cmd = ReadNLG();
bkc_mbed 0:2053640461b5 555 if (cmd == EOF)
bkc_mbed 0:2053640461b5 556 {
bkc_mbed 0:2053640461b5 557 if (np->loop_address >= 0)
bkc_mbed 0:2053640461b5 558 {
bkc_mbed 0:2053640461b5 559 SeekNLG(np->loop_address);
bkc_mbed 0:2053640461b5 560 cmd = ReadNLG();
bkc_mbed 0:2053640461b5 561 }
bkc_mbed 0:2053640461b5 562 else
bkc_mbed 0:2053640461b5 563 {
bkc_mbed 0:2053640461b5 564 result = EOF;
bkc_mbed 0:2053640461b5 565 break;
bkc_mbed 0:2053640461b5 566 }
bkc_mbed 0:2053640461b5 567 }
bkc_mbed 0:2053640461b5 568
bkc_mbed 0:2053640461b5 569 /* コマンドの処理 */
bkc_mbed 0:2053640461b5 570 switch (cmd)
bkc_mbed 0:2053640461b5 571 {
bkc_mbed 0:2053640461b5 572 case CMD_PSG:
bkc_mbed 0:2053640461b5 573 addr = ReadNLG();
bkc_mbed 0:2053640461b5 574 data = ReadNLG();
bkc_mbed 0:2053640461b5 575 WritePSG(addr, data);
bkc_mbed 0:2053640461b5 576 break;
bkc_mbed 0:2053640461b5 577 case CMD_OPM:
bkc_mbed 0:2053640461b5 578 addr = ReadNLG();
bkc_mbed 0:2053640461b5 579 data = ReadNLG();
bkc_mbed 0:2053640461b5 580 WriteOPM(addr, data);
bkc_mbed 0:2053640461b5 581 break;
bkc_mbed 0:2053640461b5 582 case CMD_OPM2:
bkc_mbed 0:2053640461b5 583 addr = ReadNLG();
bkc_mbed 0:2053640461b5 584 data = ReadNLG();
bkc_mbed 0:2053640461b5 585 WriteOPM2(addr, data);
bkc_mbed 0:2053640461b5 586 break;
bkc_mbed 0:2053640461b5 587 case CMD_IRQ:
bkc_mbed 0:2053640461b5 588 tick = GetTickNLG();
bkc_mbed 0:2053640461b5 589 np->tick_sec += tick;
bkc_mbed 0:2053640461b5 590 np->tick += tick;
bkc_mbed 0:2053640461b5 591 np->irq_count++;
bkc_mbed 0:2053640461b5 592 if (np->irq_count == np->irq_loop)
bkc_mbed 0:2053640461b5 593 {
bkc_mbed 0:2053640461b5 594 /* ループ位置の設定 */
bkc_mbed 0:2053640461b5 595 np->loop_address = TellNLG();
bkc_mbed 0:2053640461b5 596 np->loop_address -= 1;
bkc_mbed 0:2053640461b5 597 }
bkc_mbed 1:ec416e6d5739 598 np->irq_counter++;
bkc_mbed 1:ec416e6d5739 599 if (np->irq_counter >= 48)
bkc_mbed 1:ec416e6d5739 600 {
bkc_mbed 1:ec416e6d5739 601 np->irq_counter = 0;
bkc_mbed 1:ec416e6d5739 602 led1 = !led1;
bkc_mbed 1:ec416e6d5739 603
bkc_mbed 1:ec416e6d5739 604 np->irq_counter2++;
bkc_mbed 1:ec416e6d5739 605 if (np->irq_counter2 >= 4)
bkc_mbed 1:ec416e6d5739 606 {
bkc_mbed 1:ec416e6d5739 607 np->irq_counter2 = 0;
bkc_mbed 1:ec416e6d5739 608 led2 = !led2;
bkc_mbed 1:ec416e6d5739 609 }
bkc_mbed 1:ec416e6d5739 610 }
bkc_mbed 0:2053640461b5 611 break;
bkc_mbed 0:2053640461b5 612 case CMD_CTC0:
bkc_mbed 0:2053640461b5 613 SetCTC0_NLG(ReadNLG());
bkc_mbed 0:2053640461b5 614 break;
bkc_mbed 0:2053640461b5 615 case CMD_CTC3:
bkc_mbed 0:2053640461b5 616 SetCTC3_NLG(ReadNLG());
bkc_mbed 0:2053640461b5 617 break;
bkc_mbed 0:2053640461b5 618
bkc_mbed 0:2053640461b5 619 }
bkc_mbed 0:2053640461b5 620 /* 秒情報の表示 */
bkc_mbed 0:2053640461b5 621 while (np->tick_sec >= np->base_clk)
bkc_mbed 0:2053640461b5 622 {
bkc_mbed 0:2053640461b5 623 np->tick_sec -= np->base_clk;
bkc_mbed 0:2053640461b5 624 np->total_sec++;
bkc_mbed 0:2053640461b5 625
bkc_mbed 0:2053640461b5 626 DispNLG(np);
bkc_mbed 0:2053640461b5 627 }
bkc_mbed 0:2053640461b5 628 }
bkc_mbed 0:2053640461b5 629
bkc_mbed 0:2053640461b5 630 return result;
bkc_mbed 0:2053640461b5 631 }
bkc_mbed 0:2053640461b5 632
bkc_mbed 0:2053640461b5 633 NLG_R n;
bkc_mbed 0:2053640461b5 634
bkc_mbed 1:ec416e6d5739 635 int nlg_play(const char *nlg_file,int song_no)
bkc_mbed 0:2053640461b5 636 {
bkc_mbed 1:ec416e6d5739 637 printf("nlg_play:%s\n",nlg_file);
bkc_mbed 0:2053640461b5 638
bkc_mbed 0:2053640461b5 639 /* NLGの初期化 */
bkc_mbed 0:2053640461b5 640 if (initNLG(&n, nlg_file) < 0)
bkc_mbed 0:2053640461b5 641 {
bkc_mbed 0:2053640461b5 642 lcd_setCursor(0,1);
bkc_mbed 0:2053640461b5 643 lcd_printStr("ERROR!!");
bkc_mbed 0:2053640461b5 644
bkc_mbed 0:2053640461b5 645 printf("Failed to init.\n");
bkc_mbed 0:2053640461b5 646 return -1;
bkc_mbed 0:2053640461b5 647 }
bkc_mbed 0:2053640461b5 648
bkc_mbed 1:ec416e6d5739 649 n.song_no = song_no;
bkc_mbed 1:ec416e6d5739 650
bkc_mbed 0:2053640461b5 651 /* 再生する */
bkc_mbed 0:2053640461b5 652 PlayNLG(&n, 360);
bkc_mbed 0:2053640461b5 653 printf("\n");
bkc_mbed 0:2053640461b5 654
bkc_mbed 0:2053640461b5 655 boardMute();
bkc_mbed 0:2053640461b5 656
bkc_mbed 0:2053640461b5 657 /* NLGファイルを閉じる */
bkc_mbed 0:2053640461b5 658 CloseNLG();
bkc_mbed 0:2053640461b5 659
bkc_mbed 0:2053640461b5 660 return 0;
bkc_mbed 0:2053640461b5 661 }
bkc_mbed 0:2053640461b5 662
bkc_mbed 0:2053640461b5 663 int get_nlg_file(char *dest,int index)
bkc_mbed 0:2053640461b5 664 {
bkc_mbed 0:2053640461b5 665 char *cwd = "/sd/";
bkc_mbed 0:2053640461b5 666 int count = -1;
bkc_mbed 0:2053640461b5 667 DIR *dir = opendir(cwd);
bkc_mbed 0:2053640461b5 668
bkc_mbed 0:2053640461b5 669 dest[0] = 0;
bkc_mbed 0:2053640461b5 670
bkc_mbed 0:2053640461b5 671 if (dir == NULL)
bkc_mbed 0:2053640461b5 672 {
bkc_mbed 0:2053640461b5 673 lcd_setCursor(0, 1);
bkc_mbed 0:2053640461b5 674 lcd_printStr("ERROR!");
bkc_mbed 0:2053640461b5 675 return -1;
bkc_mbed 0:2053640461b5 676 }
bkc_mbed 0:2053640461b5 677 struct dirent *dent;
bkc_mbed 0:2053640461b5 678
bkc_mbed 0:2053640461b5 679 while(1)
bkc_mbed 0:2053640461b5 680 {
bkc_mbed 0:2053640461b5 681 dent = readdir(dir);
bkc_mbed 0:2053640461b5 682 if (!dent)
bkc_mbed 0:2053640461b5 683 break;
bkc_mbed 0:2053640461b5 684
bkc_mbed 0:2053640461b5 685 // resource or hidden file
bkc_mbed 0:2053640461b5 686 if (dent->d_name[0] == '.')
bkc_mbed 0:2053640461b5 687 continue;
bkc_mbed 0:2053640461b5 688
bkc_mbed 0:2053640461b5 689 char *ext = strrchr(dent->d_name, '.');
bkc_mbed 0:2053640461b5 690 if (!ext)
bkc_mbed 0:2053640461b5 691 continue;
bkc_mbed 0:2053640461b5 692
bkc_mbed 0:2053640461b5 693 if (strcasecmp(ext, ".nlg") != 0)
bkc_mbed 0:2053640461b5 694 continue;
bkc_mbed 0:2053640461b5 695
bkc_mbed 0:2053640461b5 696 if (count < 0)
bkc_mbed 0:2053640461b5 697 count = 0;
bkc_mbed 0:2053640461b5 698
bkc_mbed 0:2053640461b5 699 count++;
bkc_mbed 0:2053640461b5 700
bkc_mbed 0:2053640461b5 701 if (index < 0)
bkc_mbed 0:2053640461b5 702 continue;
bkc_mbed 0:2053640461b5 703
bkc_mbed 0:2053640461b5 704 if (count <= index)
bkc_mbed 0:2053640461b5 705 continue;
bkc_mbed 0:2053640461b5 706
bkc_mbed 0:2053640461b5 707 strcpy(dest, dent->d_name);
bkc_mbed 0:2053640461b5 708 break;
bkc_mbed 0:2053640461b5 709 }
bkc_mbed 0:2053640461b5 710 closedir(dir);
bkc_mbed 0:2053640461b5 711 return count;
bkc_mbed 0:2053640461b5 712 }
bkc_mbed 0:2053640461b5 713
bkc_mbed 0:2053640461b5 714 int main()
bkc_mbed 0:2053640461b5 715 {
bkc_mbed 0:2053640461b5 716 char file[32];
bkc_mbed 0:2053640461b5 717 char path[64];
bkc_mbed 0:2053640461b5 718
bkc_mbed 0:2053640461b5 719 led1 = 0;
bkc_mbed 1:ec416e6d5739 720 led2 = 0;
bkc_mbed 1:ec416e6d5739 721
bkc_mbed 0:2053640461b5 722 lcd_init();
bkc_mbed 0:2053640461b5 723
bkc_mbed 0:2053640461b5 724 boardInit();
bkc_mbed 0:2053640461b5 725
bkc_mbed 0:2053640461b5 726 int files = 0;
bkc_mbed 0:2053640461b5 727 int disp_mode = 0;
bkc_mbed 0:2053640461b5 728
bkc_mbed 0:2053640461b5 729 if (!sw_next)
bkc_mbed 0:2053640461b5 730 disp_mode = 1;
bkc_mbed 0:2053640461b5 731
bkc_mbed 0:2053640461b5 732 files = get_nlg_file(file, -1);
bkc_mbed 0:2053640461b5 733
bkc_mbed 0:2053640461b5 734 if (disp_mode)
bkc_mbed 0:2053640461b5 735 {
bkc_mbed 0:2053640461b5 736 char buf[16];
bkc_mbed 1:ec416e6d5739 737 printf("DATE:%s\nTIME:%s", __DATE__, __TIME__);
bkc_mbed 1:ec416e6d5739 738 lcd_printStr2("NBCTRL", "Ver 1.04");
bkc_mbed 0:2053640461b5 739 wait(3);
bkc_mbed 1:ec416e6d5739 740 sprintf(buf, "%8s", __DATE__);
bkc_mbed 1:ec416e6d5739 741 lcd_printStrYscr(1, buf);
bkc_mbed 1:ec416e6d5739 742 wait(3);
bkc_mbed 1:ec416e6d5739 743 sprintf(buf, "%8s", __TIME__);
bkc_mbed 1:ec416e6d5739 744 lcd_printStrY(1, buf);
bkc_mbed 0:2053640461b5 745 wait(3);
bkc_mbed 0:2053640461b5 746
bkc_mbed 0:2053640461b5 747 if (files < 0)
bkc_mbed 1:ec416e6d5739 748 lcd_printStrY(1, "NO FILES");
bkc_mbed 0:2053640461b5 749 else
bkc_mbed 0:2053640461b5 750 {
bkc_mbed 0:2053640461b5 751 char buf[16];
bkc_mbed 1:ec416e6d5739 752 sprintf(buf, "%3dfiles", files);
bkc_mbed 1:ec416e6d5739 753 lcd_printStrY(1, buf);
bkc_mbed 0:2053640461b5 754 }
bkc_mbed 0:2053640461b5 755 wait(3);
bkc_mbed 0:2053640461b5 756 lcd_cls();
bkc_mbed 0:2053640461b5 757 }
bkc_mbed 1:ec416e6d5739 758
bkc_mbed 0:2053640461b5 759 int idx = 0;
bkc_mbed 0:2053640461b5 760 while(files > 0)
bkc_mbed 0:2053640461b5 761 {
bkc_mbed 0:2053640461b5 762 get_nlg_file(file, idx);
bkc_mbed 0:2053640461b5 763
bkc_mbed 0:2053640461b5 764 sprintf(path, "/sd/%s", file);
bkc_mbed 0:2053640461b5 765 printf("path=%s\n",path);
bkc_mbed 0:2053640461b5 766
bkc_mbed 1:ec416e6d5739 767 lcd_printStrY(0, file);
bkc_mbed 0:2053640461b5 768
bkc_mbed 1:ec416e6d5739 769 nlg_play(path, idx);
bkc_mbed 0:2053640461b5 770
bkc_mbed 1:ec416e6d5739 771 // wait for chattering
bkc_mbed 1:ec416e6d5739 772 wait(0.25);
bkc_mbed 0:2053640461b5 773 // wait release
bkc_mbed 0:2053640461b5 774 while(!sw_play || !sw_next);
bkc_mbed 0:2053640461b5 775
bkc_mbed 1:ec416e6d5739 776 bool prev_flag = false;
bkc_mbed 1:ec416e6d5739 777
bkc_mbed 0:2053640461b5 778 if (g_stop)
bkc_mbed 0:2053640461b5 779 {
bkc_mbed 1:ec416e6d5739 780 lcd_printStrY(1, "STOP ");
bkc_mbed 1:ec416e6d5739 781
bkc_mbed 1:ec416e6d5739 782 // wait push
bkc_mbed 0:2053640461b5 783 while(sw_play && sw_next);
bkc_mbed 1:ec416e6d5739 784
bkc_mbed 1:ec416e6d5739 785 if (!sw_play)
bkc_mbed 1:ec416e6d5739 786 prev_flag = true;
bkc_mbed 1:ec416e6d5739 787
bkc_mbed 1:ec416e6d5739 788 // wait release
bkc_mbed 0:2053640461b5 789 while(!sw_play || !sw_next);
bkc_mbed 0:2053640461b5 790 g_stop = 0;
bkc_mbed 1:ec416e6d5739 791
bkc_mbed 1:ec416e6d5739 792 // reset board
bkc_mbed 1:ec416e6d5739 793 boardInit();
bkc_mbed 0:2053640461b5 794 }
bkc_mbed 1:ec416e6d5739 795 if (prev_flag)
bkc_mbed 1:ec416e6d5739 796 {
bkc_mbed 1:ec416e6d5739 797 if (idx - 1 >= 0)
bkc_mbed 1:ec416e6d5739 798 idx--;
bkc_mbed 1:ec416e6d5739 799 else
bkc_mbed 1:ec416e6d5739 800 idx = files - 1;
bkc_mbed 1:ec416e6d5739 801 }
bkc_mbed 0:2053640461b5 802 else
bkc_mbed 1:ec416e6d5739 803 {
bkc_mbed 1:ec416e6d5739 804 if (idx + 1 < files)
bkc_mbed 1:ec416e6d5739 805 idx++;
bkc_mbed 1:ec416e6d5739 806 else
bkc_mbed 1:ec416e6d5739 807 idx = 0;
bkc_mbed 1:ec416e6d5739 808 }
bkc_mbed 0:2053640461b5 809 }
bkc_mbed 0:2053640461b5 810
bkc_mbed 1:ec416e6d5739 811 /* while(1) {
bkc_mbed 0:2053640461b5 812 led1 = 1;
bkc_mbed 0:2053640461b5 813 wait(1);
bkc_mbed 0:2053640461b5 814 led1 = 0;
bkc_mbed 0:2053640461b5 815 wait(1);
bkc_mbed 0:2053640461b5 816 }
bkc_mbed 1:ec416e6d5739 817 */
bkc_mbed 0:2053640461b5 818 }