Extended banks (D/E/F) + stereo mode

AudioProcessor.hpp

@@ -73,6 +73,11 @@ class AudioProcessor {
     }
   }
 
+  void setGains(float gainL, float gainR) {
+    ampA.gain(gainL);
+    ampB.gain(gainR);
+  }
+
   void setA(std::unique_ptr<Plugin>& pin, float gain = 1.0) {
     if (!pin) return;
     AudioNoInterrupts();

AudioStreamCustom.hpp

@@ -0,0 +1,29 @@
+// AudioStreamCustom: Base class for plugins that implement per-sample DSP
+// instead of using the Teensy Audio Library's AudioConnection graph.
+//
+// Subclasses implement fillBlock() to generate 128 samples of audio.
+// The Teensy audio engine calls update() automatically at block rate,
+// which allocates a block, calls fillBlock(), and transmits the result.
+
+#pragma once
+
+#include <Audio.h>
+
+class AudioStreamCustom : public AudioStream {
+public:
+  AudioStreamCustom() : AudioStream(0, NULL) {}
+  virtual ~AudioStreamCustom() {}
+
+  // Subclass implements this: fill block->data[0..AUDIO_BLOCK_SAMPLES-1]
+  // with int16_t samples. Called once per audio block (~2.9ms at 44.1kHz).
+  virtual void fillBlock(audio_block_t *block) = 0;
+
+  void update() override {
+    audio_block_t *block = allocate();
+    if (block) {
+      fillBlock(block);
+      transmit(block);
+      release(block);
+    }
+  }
+};

Banks.cpp

@@ -45,9 +45,6 @@ int Bank::getSize() {
   return size;
 }
 
-//test plugging
-#include "P_TestPlugin.hpp"
-
 //Bank A:
 #include "P_radioOhNo.hpp"
 #include "P_Rwalk_SineFMFlange.hpp"
@@ -84,35 +81,65 @@ int Bank::getSize() {
 #include "P_Rwalk_BitCrushPW.hpp"
 #include "P_Rwalk_LFree.hpp"
 
-//Maybe Later: (Unused or incomplet)
-
-#include "P_Rwalk_SineFM.hpp"
-#include "P_VarWave.hpp"
-#include "P_RwalkVarWave.hpp"
-#include "P_Rwalk_ModWave.hpp"
-#include "P_Rwalk_WaveTwist.hpp"
-#include "P_Rwalk_LBit.hpp"
-#include "P_delayPonzo.hpp"
-
-
+#include "P_TestPlugin.hpp"   // hidden test mode (10s button hold)
+
+//Experimental: excluded from compilation to save flash space.
+//To re-enable, uncomment and add to a bank definition in Banks_Def.hpp.
+//#include "P_Rwalk_SineFM.hpp"
+//#include "P_VarWave.hpp"
+//#include "P_RwalkVarWave.hpp"
+//#include "P_Rwalk_ModWave.hpp"
+//#include "P_Rwalk_WaveTwist.hpp"
+//#include "P_Rwalk_LBit.hpp"
+//#include "P_delayPonzo.hpp"
+
+//Bank D: Resonant Bodies
+#include "P_CombNoise.hpp"
+#include "P_PluckCloud.hpp"
+#include "P_TubeResonance.hpp"
+#include "P_FormantNoise.hpp"
+#include "P_BowedMetal.hpp"
+#include "P_FlangeNoise.hpp"
+#include "P_NoiseBells.hpp"
+#include "P_NoiseHarmonics.hpp"
+#include "P_IceRain.hpp"
+#include "P_DroneBody.hpp"
+
+//Bank E: Chaos Machines
+#include "P_LogisticNoise.hpp"
+#include "P_HenonDust.hpp"
+#include "P_CellularSynth.hpp"
+#include "P_StochasticPulse.hpp"
+#include "P_BitShift.hpp"
+#include "P_FeedbackFM.hpp"
+#include "P_RunawayFilter.hpp"
+#include "P_GlitchLoop.hpp"
+#include "P_SubHarmonic.hpp"
+#include "P_DualAttractor.hpp"
+
+//Bank F: Stochastic
+#include "P_PulseWander.hpp"
+#include "P_TwinPulse.hpp"
+#include "P_QuantPulse.hpp"
+#include "P_ShapedPulse.hpp"
+#include "P_ShiftPulse.hpp"
+#include "P_MetallicNoise.hpp"
+#include "P_NoiseSlew.hpp"
+#include "P_NoiseBurst.hpp"
+#include "P_LFSRNoise.hpp"
+#include "P_DualPulse.hpp"
 
 
 static const Bank bank1 BANKS_DEF_1; // Banks_Def.hpp
 static const Bank bank2 BANKS_DEF_2;
 static const Bank bank3 BANKS_DEF_3;
 static const Bank bank4 BANKS_DEF_4;
 static const Bank bank5 BANKS_DEF_5;
-static std::array<Bank, numBanks> banks { bank1, bank2, bank3, bank4, bank5 };
-
-// static const Bank bank6 BANKS_DEF_6;
-// static const Bank bank7 BANKS_DEF_7;
-// static const Bank bank8 BANKS_DEF_8;
-// static const Bank bank9 BANKS_DEF_9;
-// static const Bank bank10 BANKS_DEF_10;
-// static std::array<Bank, programsPerBank> banks { bank1, bank2, bank3, bank4, bank5, bank6, bank7, bank8, bank9, bank10 };
+static const Bank bank6 BANKS_DEF_6;
+static std::array<Bank, numBanks> banks { bank1, bank2, bank3, bank4, bank5, bank6 };
 
 Bank& getBankForIndex(int i) {
   if (i < 0) i = 0;
-  if (i >= programsPerBank) i = (programsPerBank - 1);
+  if (i >= numBanks) i = (numBanks - 1);
   return banks[i];
 }

Banks.hpp

@@ -10,7 +10,7 @@
 #include <memory>
 
 static const int programsPerBank = 10;
-static const int numBanks = 5;
+static const int numBanks = 6;
 
 struct Bank {
 

Banks_Def.hpp

@@ -45,11 +45,41 @@
   { "Rwalk_LFree", 1.0 } \
 }
 
-#define BANKS_DEF_4
-#define BANKS_DEF_5
+#define BANKS_DEF_4 { \
+  { "CombNoise", 1.0 }, \
+  { "PluckCloud", 1.0 }, \
+  { "TubeResonance", 1.0 }, \
+  { "FormantNoise", 1.0 }, \
+  { "BowedMetal", 1.0 }, \
+  { "FlangeNoise", 1.0 }, \
+  { "NoiseBells", 0.8 }, \
+  { "NoiseHarmonics", 1.0 }, \
+  { "IceRain", 1.0 }, \
+  { "DroneBody", 1.0 } \
+}
+
+#define BANKS_DEF_5 { \
+  { "LogisticNoise", 1.0 }, \
+  { "HenonDust", 1.0 }, \
+  { "CellularSynth", 1.0 }, \
+  { "StochasticPulse", 1.0 }, \
+  { "BitShift", 1.0 }, \
+  { "FeedbackFM", 1.0 }, \
+  { "RunawayFilter", 1.0 }, \
+  { "GlitchLoop", 1.0 }, \
+  { "SubHarmonic", 1.0 }, \
+  { "DualAttractor", 1.0 } \
+}
 
-// #define BANKS_DEF_6
-// #define BANKS_DEF_7
-// #define BANKS_DEF_8
-// #define BANKS_DEF_9
-// #define BANKS_DEF_10
+#define BANKS_DEF_6 { \
+  { "PulseWander", 1.0 }, \
+  { "TwinPulse", 1.0 }, \
+  { "QuantPulse", 1.0 }, \
+  { "ShapedPulse", 1.0 }, \
+  { "ShiftPulse", 1.0 }, \
+  { "MetallicNoise", 1.0 }, \
+  { "NoiseSlew", 1.0 }, \
+  { "NoiseBurst", 1.0 }, \
+  { "LFSRNoise", 1.0 }, \
+  { "DualPulse", 1.0 } \
+}

Makefile

@@ -0,0 +1,76 @@
+# Noise Plethora Firmware — Build & Flash
+# Requires: arduino-cli, teensy:avr core, patched AudioStream files
+#
+# Usage:
+#   make          — compile firmware
+#   make upload   — compile + flash to connected Teensy
+#   make clean    — remove build artifacts
+#   make port     — show available serial ports
+
+FQBN       := teensy:avr:teensy40
+SKETCH_DIR := /tmp/Noise_Plethora
+SRC_DIR    := $(shell pwd)
+PORT       ?= $(shell arduino-cli board list 2>/dev/null | grep -i "teensy\|usb" | awk '{print $$1}' | head -1)
+TEENSY_CORE := $(shell find $(HOME)/Library/Arduino15/packages/teensy/hardware/avr -maxdepth 1 -type d 2>/dev/null | tail -1)
+
+.PHONY: all compile upload clean port patch setup
+
+all: compile
+
+setup: patch
+	@echo "Setup complete. Run 'make' to compile."
+
+patch:
+	@if [ -z "$(TEENSY_CORE)" ]; then \
+		echo "ERROR: Teensy core not found. Run first:"; \
+		echo "  arduino-cli config add board_manager.additional_urls https://www.pjrc.com/teensy/package_teensy_index.json"; \
+		echo "  arduino-cli core update-index && arduino-cli core install teensy:avr"; \
+		exit 1; \
+	fi
+	@echo "Patching Teensy AudioStream at $(TEENSY_CORE)..."
+	@cp "$(TEENSY_CORE)/cores/teensy4/AudioStream.h" "$(TEENSY_CORE)/cores/teensy4/AudioStream.h.bak" 2>/dev/null || true
+	@cp "$(TEENSY_CORE)/cores/teensy4/AudioStream.cpp" "$(TEENSY_CORE)/cores/teensy4/AudioStream.cpp.bak" 2>/dev/null || true
+	@cp teensy/avr/cores/teensy4/AudioStream.h "$(TEENSY_CORE)/cores/teensy4/"
+	@cp teensy/avr/cores/teensy4/AudioStream.cpp "$(TEENSY_CORE)/cores/teensy4/"
+	@DELAY=$$(find "$(TEENSY_CORE)" -name "effect_delay.h" -path "*/Audio/*" | head -1); \
+	if [ -n "$$DELAY" ]; then \
+		cp "$$DELAY" "$${DELAY}.bak" 2>/dev/null || true; \
+		cp teensy/avr/libraries/Audio/effect_delay.h "$$DELAY"; \
+		echo "Patched: AudioStream.h, AudioStream.cpp, effect_delay.h"; \
+	else \
+		echo "Patched: AudioStream.h, AudioStream.cpp (effect_delay.h not found)"; \
+	fi
+	@echo "Originals backed up with .bak extension."
+
+unpatch:
+	@if [ -z "$(TEENSY_CORE)" ]; then echo "Teensy core not found."; exit 1; fi
+	@echo "Restoring original Teensy AudioStream..."
+	@cd "$(TEENSY_CORE)/cores/teensy4" && \
+		[ -f AudioStream.h.bak ] && mv AudioStream.h.bak AudioStream.h && \
+		[ -f AudioStream.cpp.bak ] && mv AudioStream.cpp.bak AudioStream.cpp || true
+	@DELAY=$$(find "$(TEENSY_CORE)" -name "effect_delay.h.bak" -path "*/Audio/*" | head -1); \
+	if [ -n "$$DELAY" ]; then mv "$$DELAY" "$${DELAY%.bak}"; fi
+	@echo "Originals restored."
+
+compile:
+	@echo "Copying source to $(SKETCH_DIR) (Arduino requires dir name = sketch name)..."
+	@rm -rf $(SKETCH_DIR)
+	@cp -r $(SRC_DIR) $(SKETCH_DIR)
+	@echo "Compiling for Teensy 4.0..."
+	arduino-cli compile --fqbn $(FQBN) $(SKETCH_DIR)
+
+upload: compile
+	@if [ -z "$(PORT)" ]; then \
+		echo "ERROR: No Teensy found. Connect via USB and try again."; \
+		echo "Available ports:"; \
+		arduino-cli board list; \
+		exit 1; \
+	fi
+	@echo "Flashing to $(PORT)..."
+	arduino-cli upload --fqbn $(FQBN) --port $(PORT) $(SKETCH_DIR)
+
+clean:
+	rm -rf $(SKETCH_DIR)
+
+port:
+	arduino-cli board list