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Dependents: YATTT sd_map_test cPong SnowDemo ... more
PokittoLib
Library for programming Pokitto hardware
How to Use
- Import this library to online compiler (see button "import" on the right hand side
- DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
- Change My_settings.h according to your project
- Start coding!
Diff: POKITTO_LIBS/Synth/Synth_wavefuncs.cpp
- Revision:
- 66:6281a40d73e6
- Parent:
- 31:f4b9b85c7b62
--- a/POKITTO_LIBS/Synth/Synth_wavefuncs.cpp Sat Mar 23 19:22:35 2019 +0000
+++ b/POKITTO_LIBS/Synth/Synth_wavefuncs.cpp Sat Mar 23 20:03:34 2019 +0000
@@ -42,7 +42,7 @@
void noADSR(OSC* o); void attackFunc(OSC* o); void decayFunc(OSC* o); void releaseFunc(OSC* o);
void mix1(); void mix2(); void mix3(); void updateEnvelopes();
-waveFunction Farr [] = {waveoff, sqwave, sawwave, triwave, noise, tonenoise};
+waveFunction Farr [] = {waveoff, sqwave, sawwave, triwave, noise, tonenoise, sample};
envFunction Earr [] = {noADSR, attackFunc, decayFunc, releaseFunc};
mixFunction Marr [] = {updateEnvelopes,mix3,mix2,mix1}; // counts down
mixFunction HWMarr [] = {updateEnvelopes,mix3,mix2,mix1}; // counts down
@@ -97,14 +97,15 @@
}
void sample(OSC* o) {
-
- /*if (o->samplepos > o->samplelength ) o->samplepos = 0;
-
- if (o->count > o->wcycle) {
- o->count=0;
- if (o->output) o->output = 0;
- //else o->output = o->output=pgm_read_byte((uint32_t)(sfxBike) + o->inccount);
- }*/
+ if (sample==NULL) o->output = 0;
+ else {
+ o->samplepos+=o->samplestep;
+ if ((o->samplepos>>8) > o->samplelength ) {
+ o->samplepos = 0;
+ if (o->loop == 0) o->duration=0;
+ }
+ o->output = *(o->sample + (o->samplepos>>8))<<8;
+ }
}