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authorCristian Maglie <c.maglie@bug.st>2013-08-08 16:43:19 +0200
committerCristian Maglie <c.maglie@bug.st>2013-08-08 16:43:19 +0200
commita8193ed933d9c9954cefbfb541cde56770ab5b74 (patch)
tree80796833fecca5d7426f1d09f7ac9870bab5f062 /libraries/Robot_Control/SquawkSD.cpp
parenta4c9fee673342304a5b12f7f2f7f9ecb9cb26d30 (diff)
parent5527c44aa443b20d63cf7a276180a36695233924 (diff)
Merge branch 'ide-1.5.x-library-to-new-format' into ide-1.5.x
Diffstat (limited to 'libraries/Robot_Control/SquawkSD.cpp')
-rw-r--r--libraries/Robot_Control/SquawkSD.cpp182
1 files changed, 0 insertions, 182 deletions
diff --git a/libraries/Robot_Control/SquawkSD.cpp b/libraries/Robot_Control/SquawkSD.cpp
deleted file mode 100644
index 3c97ef4..0000000
--- a/libraries/Robot_Control/SquawkSD.cpp
+++ /dev/null
@@ -1,182 +0,0 @@
-#include <SquawkSD.h>
-
-SquawkSynthSD SquawkSD;
-
-class StreamFile : public SquawkStream {
- private:
- Fat16 f;
- public:
- StreamFile(Fat16 file = Fat16()) { f = file; }
- uint8_t read() { return f.read(); }
- void seek(size_t offset) { f.seekSet(offset); }
-};
-
-static StreamFile file;
-
-extern uint16_t period_tbl[84] PROGMEM;
-
-void SquawkSynthSD::play(Fat16 melody) {
- SquawkSynth::pause();
- file = StreamFile(melody);
- SquawkSynth::play(&file);
-}
-
-/*
-void SquawkSynthSD::convert(Fat16 in, Fat16 out) {
- unsigned int n;
- uint8_t patterns = 0, order_count;
- unsigned int ptn, row, chn;
- uint8_t temp;
-
- uint8_t fxc[4], fxp[4], note[4], sample[4];
- uint16_t period;
-
- out.write('S'); // ID
- out.write('Q');
- out.write('M');
- out.write('1');
- out.write((uint8_t)0); // No meta data
- out.write((uint8_t)0);
-
- // Write order list, count patterns
- in.seek(0x3B6);
- order_count = in.read();
- out.write(order_count);
- in.seek(0x3B8);
- for(n = 0; n < order_count; n++) {
- temp = in.read();
- if(temp >= patterns) patterns = temp + 1;
- out.write(temp);
- }
-
- // Write patterns
- in.seek(0x43C);
- for(ptn = 0; ptn < patterns; ptn++) {
- for(row = 0; row < 64; row++) {
- for(chn = 0; chn < 4; chn++) {
-
- // Basic extraction
- temp = in.read(); // sample.msb and period.msb
- period = (temp & 0x0F) << 8;
- sample[chn] = temp & 0xF0;
- period |= in.read(); // period.lsb
- temp = in.read(); // sample.lsb and effect
- sample[chn] |= temp >> 4;
- fxc[chn] = (temp & 0x0F) << 4;
- fxp[chn] = in.read(); // parameters
- if(fxc[chn] == 0xE0) {
- fxc[chn] |= fxp[chn] >> 4; // extended parameters
- fxp[chn] &= 0x0F;
- }
-
- #define DIF(A, B) ((A) > (B) ? ((int32_t)(A) - (int32_t)(B)) : ((int32_t)(B) - (int32_t)(A)))
- // Find closest matching period
- if(period == 0) {
- note[chn] = 0x7F;
- } else {
- int16_t best = DIF(period, pgm_read_word(&period_tbl[0]));
- note[chn] = 0;
- for(n = 0; n < sizeof(period_tbl) / sizeof(uint16_t); n++) {
- if(DIF(period, pgm_read_word(&period_tbl[n])) < best) {
- note[chn] = n;
- best = DIF(period, pgm_read_word(&period_tbl[n]));
- }
- }
- }
-
- // Crunch volume/decimal commands
- if(fxc[chn] == 0x50 || fxc[chn] == 0x60 || fxc[chn] == 0xA0) {
- fxp[chn] = (fxp[chn] >> 1) & 0x77;
- } else if(fxc[chn] == 0x70) {
- fxp[chn] = (fxp[chn] & 0xF0) | ((fxp[chn] & 0x0F) >> 1);
- } else if(fxc[chn] == 0xC0 || fxc[chn] == 0xEA || fxc[chn] == 0xEB) {
- fxp[chn] >>= 1;
- } else if(fxc[chn] == 0xD0) {
- fxp[chn] = ((fxp[chn] >> 4) * 10) | (fxp[chn] & 0x0F);
- }
-
- // Re-nibblify - it's a word!
- if(chn != 3) {
- if((fxc[chn] & 0xF0) == 0xE0) fxp[chn] |= fxc[chn] << 4;
- fxc[chn] >>= 4;
- }
-
- }
-
- // Ghetto crunch the last channel to save a byte
- switch(fxc[3]) {
- case 0x50: case 0x60: case 0xA0:
- fxc[3] = 0x1;
- if((fxp[3] >> 4) >= (fxp[3] & 0x0F)) {
- fxp[3] = 0x80 + ((fxp[3] >> 4) - (fxp[3] & 0x0F));
- } else {
- fxp[3] = ((fxp[3] & 0x0F) - (fxp[3] >> 4));
- }
- break;
- case 0x70:
- fxc[3] = (fxp[3] & 0x4) ? 0x3 : 0x2;
- fxp[3] = (fxp[3] >> 4) | ((fxp[3] & 0x03) << 4);
- break;
- case 0xC0:
- fxc[3] = 0x4;
- fxp[3] &= 0x1F;
- break;
- case 0xB0:
- fxc[3] = 0x5;
- fxp[3] &= 0x1F;
- break;
- case 0xD0:
- fxc[3] = 0x6;
- if(fxp[3] > 63) fxp[3] = 0;
- break;
- case 0xF0:
- if(fxp[3] > 0x20) {
- fxc[3] = 0x0;
- fxp[3] = 0x00;
- } else {
- fxc[3] = 0x7;
- }
- break;
- case 0xE7:
- fxc[3] = 0x8;
- break;
- case 0xE9:
- fxc[3] = 0x9;
- break;
- case 0xEA:
- fxc[3] = 0xA;
- fxp[3] |= 0x08;
- break;
- case 0xEB:
- fxc[3] = 0xA;
- break;
- case 0xEC:
- fxc[3] = 0xB;
- break;
- case 0xED:
- fxc[3] = 0xB;
- fxp[3] |= 0x10;
- break;
- case 0xEE:
- fxc[3] = 0xC;
- break;
- default:
- fxc[3] = 0;
- fxp[3] = 0;
- }
- if(note[3] != 0x7F) fxp[3] |= 0x80;
- if(sample[3]) fxp[3] |= 0x40;
-
- // Write out
- out.write((fxc[0]) | fxc[1] << 4);
- out.write(fxp[0]);
- out.write(fxp[1]);
- out.write((fxc[2]) | fxc[3] << 4);
- out.write(fxp[2]);
- out.write(fxp[3]);
- out.write(note[0] | (sample[0] == 0 ? 0x00 : 0x80));
- out.write(note[1] | (sample[1] == 0 ? 0x00 : 0x80));
- out.write(note[2] | (sample[2] == 0 ? 0x00 : 0x80));
- }
- }
-}*/ \ No newline at end of file