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heck_daisy_osp
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update for libdizzy moved into own namespace

master
heck 8 months ago
parent
51bb0adae1
commit
ffecf54f90
10 changed files with 80 additions and 71 deletions
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  1. 8
      src/instr_bd2.cc
  2. 2
      src/instr_fm.cc
  3. 6
      src/instr_grainlet.cc
  4. 6
      src/instr_hihat.cc
  5. 8
      src/instr_kick.cc
  6. 8
      src/instr_zosc.cc
  7. 95
      src/main_osp.cc
  8. 7
      src/main_osp.hh
  9. 2
      src/osp_types.hh
  10. 9
      src/track.hh

8
src/instr_bd2.cc
View File

@ -30,16 +30,16 @@ namespace Heck::OSP {
{
switch (ctl_nr) {
case 0: {
bd2.SetFreq(scalen_min_max(val, 40, 180));
bd2.SetFreq( dz::scalen_min_max(val, 40, 180));
} break;
case 1: {
bd2.SetDecay(scalen_min_max(val,0,1));
bd2.SetDecay( dz::scalen_min_max(val,0,1));
} break;
case 2: {
bd2.SetFmEnvelopeAmount(scalen_min_max(val,0,1));
bd2.SetFmEnvelopeAmount( dz::scalen_min_max(val,0,1));
} break;
case 3: {
bd2.SetFmEnvelopeDecay(scalen_min_max(val,0,1));
bd2.SetFmEnvelopeDecay( dz::scalen_min_max(val,0,1));
} break;
}
}

2
src/instr_fm.cc
View File

@ -32,7 +32,7 @@ namespace Heck::OSP {
case 1:
break;
case 2: {
float ratio_val = scalen_min_max(val, 1., 3.);
float ratio_val = dz::scalen_min_max(val, 1., 3.);
osc.SetRatio(ratio_val);
} break;
case 3:

6
src/instr_grainlet.cc
View File

@ -23,16 +23,16 @@ namespace Heck::OSP {
{
switch (ctl_nr) {
case 0: {
grainlet.SetFreq(scalen_min_max(val, 40, 400));
grainlet.SetFreq( dz::scalen_min_max(val, 40, 400));
} break;
case 1: {
} break;
case 2: {
grainlet.SetFormantFreq(scalen_min_max(val, 400, 2000));
grainlet.SetFormantFreq( dz::scalen_min_max(val, 400, 2000));
} break;
case 3: {
grainlet.SetShape(scalen_min_max(val, 0, 1));
grainlet.SetShape( dz::scalen_min_max(val, 0, 1));
} break;
}
}

6
src/instr_hihat.cc
View File

@ -25,16 +25,16 @@ namespace Heck::OSP {
{
switch (ctl_nr) {
case 0: {
hihat.SetFreq(scalen_min_max(val, 800, 2000));
hihat.SetFreq( dz::scalen_min_max(val, 800, 2000));
} break;
case 1: {
} break;
case 2: {
hihat.SetTone(scalen_min_max(val, 0, 1));
hihat.SetTone( dz::scalen_min_max(val, 0, 1));
} break;
case 3: {
hihat.SetNoisiness(scalen_min_max(val, 0, 1));
hihat.SetNoisiness( dz::scalen_min_max(val, 0, 1));
} break;
}
}

8
src/instr_kick.cc
View File

@ -39,19 +39,19 @@ namespace Heck::OSP {
{
switch (ctl_nr) {
case 0: {
float relpitch = scalen_min_max(val, 40, 400);
float relpitch = dz::scalen_min_max(val, 40, 400);
osc.SetFreq(relpitch);
pitchEnv.SetMax(relpitch * 0.03);
pitchEnv.SetMin(relpitch);
} break;
case 1: {
// pitchEnv.SetTime(dsp::ADSR_SEG_DECAY, scalen_min_max(val, 0.01, 0.4));
// pitchEnv.SetTime(dsp::ADSR_SEG_DECAY, dz::scalen_min_max(val, 0.01, 0.4));
} break;
case 2: {
osc.SetPw(scalen_min_max(val, 0, 1));
osc.SetPw(dz::scalen_min_max(val, 0, 1));
} break;
case 3: {
chorus.SetDelay(scalen_min_max(val, 0.1, 0.9));
chorus.SetDelay(dz::scalen_min_max(val, 0.1, 0.9));
} break;
}
}

8
src/instr_zosc.cc
View File

@ -24,16 +24,16 @@ namespace Heck::OSP {
{
switch (ctl_nr) {
case 0: {
zosc.SetFreq(scalen_min_max(val, 40, 180));
zosc.SetFreq(dz::scalen_min_max(val, 40, 180));
} break;
case 1: {
// zosc.SetDecay(scalen_min_max(val,0,1));
// zosc.SetDecay( dz::scalen_min_max(val,0,1));
} break;
case 2: {
zosc.SetFormantFreq(scalen_min_max(val, 200, 800));
zosc.SetFormantFreq(dz::scalen_min_max(val, 200, 800));
} break;
case 3: {
zosc.SetShape(1. - scalen_min_max(val, 0, 1));
zosc.SetShape(1. - dz::scalen_min_max(val, 0, 1));
} break;
}
}

95
src/main_osp.cc
View File

@ -14,7 +14,14 @@
#include "instr_hihat.hh"
#include "instr_zosc.hh"
namespace Heck {
// DTCM_MEM_SECTION
// DMA_BUFFER_MEM_SECTION
// DSY_SDRAM_DATA
// DSY_SDRAM_BSS
float DSY_SDRAM_BSS sdram_block1[4000000];
namespace Heck::OSP {
namespace State {
bool record_mode{ false };
bool clear_mode{ false };
@ -88,43 +95,45 @@ namespace Heck {
// =============================================================================================
void audio_callback(ld::AudioHandle::InputBuffer in, ld::AudioHandle::OutputBuffer out, size_t size)
Sig::RingBuffer<30000> buff1{};
Sig::Delay101<30000> dly1{};
volatile float sig_in[Constants::AUDIO_BUFFERSIZE];
volatile float sig_out[Constants::AUDIO_BUFFERSIZE];
volatile float delaytime{};
volatile float delayfb{};
float sig_dly1{};
float sig_osp{};
float sig_bus{};
void process_signals()
{
float sig_out{};
for (size_t i = 0; i < size; i++) {
for (int i = 0; i < Constants::TRACK_COUNT; i++) {
sig_out += tracks[i].nextsample();
}
sig_out *= 0.1;
out[0][i] = sig_out;
for (size_t i = 0; i < Constants::AUDIO_BUFFERSIZE; i++) {
sig_osp = tracks[0].nextsample();
sig_osp += tracks[1].nextsample();
sig_osp += tracks[2].nextsample();
sig_osp += tracks[3].nextsample();
sig_bus = sig_osp + sig_in[i];
dly1.delayfb_ = delayfb;
dly1.delaytime_ = delaytime;
sig_bus += dly1.process(sig_bus);
sig_out[i] = sig_bus;
}
}
void audio_callback(ld::AudioHandle::InputBuffer in, ld::AudioHandle::OutputBuffer out, size_t size)
{
// Output 1
{
float sig_out{};
float sig_osp{};
float sig_ext_in_1{};
float sig_ext_in_2{};
for (size_t i = 0; i < size; i++) {
for (int i = 0; i < Constants::TRACK_COUNT; i++) {
sig_osp += tracks[i].nextsample();
}
sig_osp /= Constants::TRACK_COUNT;
sig_ext_in_1 = in[0][i];
sig_ext_in_2 = in[1][i];
out[0][i] = sig_osp + sig_ext_in_1 + sig_ext_in_2 / 3.;
out[1][i] = out[0][i];
}
for (size_t i = 0; i < size; i++) {
sig_in[i] = in[0][i];
}
// Output 2
if constexpr (false) {
for (size_t i = 0; i < size; i++) {
out[1][i] = in[1][i];
}
process_signals();
for (size_t i = 0; i < size; i++) {
out[0][i] = sig_out[i];
out[1][i] = sig_out[i];
}
}
@ -153,7 +162,7 @@ namespace Heck {
}
}
void midi_in_from_uart_polling(ld::MidiEvent msg, bool from_seq)
void midi_dispatch(ld::MidiEvent msg, bool from_seq)
{
switch (msg.type) {
case ld::MidiMessageType::NoteOn: {
@ -188,9 +197,11 @@ namespace Heck {
break;
case Constants::MIDI_Mapping::TRACK_FILTER:
tracks[cc.channel].filter(val_normalized);
delaytime = val_normalized;
break;
case Constants::MIDI_Mapping::TRACK_DRIVE:
tracks[cc.channel].drive(val_normalized);
delayfb = val_normalized;
break;
case Constants::MIDI_Mapping::TRACK_VOLUME:
tracks[cc.channel].volume(val_normalized);
@ -216,20 +227,20 @@ namespace Heck {
}
}
void midi_in_from_uart_interrupt()
void midi_from_uart()
{
while (midi.HasEvents()) {
ld::MidiEvent msg = midi.PopEvent();
event_log.PushBack(msg);
midi_in_from_uart_polling(msg, false);
midi_dispatch(msg, false);
}
}
void midi_in_from_sequencer()
void midi_from_sequencer()
{
std::vector<ld::MidiEvent> queue = sequencer.midi_out();
for (ld::MidiEvent msg : queue) {
midi_in_from_uart_polling(msg, true);
midi_dispatch(msg, true);
}
}
@ -240,14 +251,14 @@ namespace Heck {
bool heartbeat_led_state{ false };
SWTimer heartbeat{};
dz::SWTimer heartbeat{};
heartbeat.set_period(100);
heartbeat.set_callback([&heartbeat_led_state](u32 time_now) {
heartbeat_led_state = !heartbeat_led_state;
seed.SetLed(heartbeat_led_state);
});
SWTimer async_log_tx{};
dz::SWTimer async_log_tx{};
async_log_tx.set_period(5);
async_log_tx.set_callback([](u32 time_now) {
if (!event_log.IsEmpty()) {
@ -257,7 +268,7 @@ namespace Heck {
if constexpr (Constants::Developer::LOG_MIDI_REALTIME) {
char outstr[256];
char rttype_str[32];
GetMidiRTTypeAsString(msg, rttype_str);
dz::GetMidiRTTypeAsString(msg, rttype_str);
sprintf(outstr, "RT: type: %s\n", rttype_str);
if (msg.srt_type != ld::TimingClock) {
seed.PrintLine("%s", outstr);
@ -270,7 +281,7 @@ namespace Heck {
if constexpr (Constants::Developer::LOG_MIDI_NOTESANDCC) {
char outstr[256];
char type_str[32];
GetMidiTypeAsString(msg, type_str);
dz::GetMidiTypeAsString(msg, type_str);
sprintf(
outstr,
"time-last:\t%ld\ttype: %s\tChannel: %d\tData MSB: "
@ -302,6 +313,8 @@ namespace Heck {
int clock_16n_new{};
int clock_16n_current{};
buff1.init(sdram_block1);
dly1.init(&buff1);
while (1) {
// Get current values for state
@ -332,8 +345,8 @@ namespace Heck {
sequencer.next_step();
}
midi_in_from_sequencer();
midi_in_from_uart_interrupt();
midi_from_sequencer();
midi_from_uart();
// REC
but_rec.Debounce();

7
src/main_osp.hh
View File

@ -1,10 +1,7 @@
#ifndef HECK_OSP_GLOBALS_HH
#define HECK_OSP_GLOBALS_HH
#include <cstdint>
#include "daisy_seed.h"
#include "daisysp.h"
#include "osp_types.hh"
#include "dizzy.hh"
namespace Heck::OSP {
namespace Constants {
@ -15,7 +12,7 @@ namespace Heck::OSP {
constexpr bool CPU_BOOST480MHZ = false;
constexpr int AUDIO_BUFFERSIZE = 4;
constexpr Samplerate AUDIO_SAMPLERATE = Samplerate::SAI_48KHZ;
constexpr dz::Samplerate AUDIO_SAMPLERATE = dz::Samplerate::SAI_48KHZ;
constexpr int TRACK_COUNT = 4;
namespace MIDI_Mapping {

2
src/osp_types.hh
View File

@ -1,6 +1,6 @@
#ifndef HECK_OSP_TYPES_HH
#define HECK_OSP_TYPES_HH
#include "types.hh"
#include "dizzy_types.hh"
#endif

9
src/track.hh
View File

@ -1,9 +1,8 @@
#ifndef HECK_OSP_TRACK_HH
#define HECK_OSP_TRACK_HH
#include "daisysp.h"
#include "instr_interface.hh"
#include "osp_utils.hh"
#include "dizzy.hh"
#include "main_osp.hh"
namespace Heck::OSP {
@ -65,14 +64,14 @@ namespace Heck::OSP {
void filter(float val)
{
val *= val;
float ladder_freq = 80. + (val * 30000.);
// val *= val;
float ladder_freq = 5. + ((Constants::AUDIO_SAMPLERATE / 2.F) * val);
ladder_.SetFreq(ladder_freq);
}
void drive(float amt)
{
od_.SetDrive(scalen_min_max(amt, 0.35, 0.5));
od_.SetDrive(dz::scalen_min_max(amt, 0.35, 0.5));
}
// range: 0-1

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