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?
User | Revision | Line number | New 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 | } |