Color and webUSB

hachi-ni-firmware/colors.h

@@ -0,0 +1,87 @@
+#pragma once
+
+#include <stdint.h>
+
+// COLOR PRESETS
+// https://www.rapidtables.com/web/color/color-wheel.html
+// hsl(xxx, 100%, 50%)
+const auto RED = 0xFF0000;
+const auto ORANGE = 0xFF8000;
+const auto YELLOW = 0xFFFF00;
+const auto LIME = 0x80FF00;
+const auto GREEN = 0x00FF00;
+const auto MINT = 0x00FF80;
+const auto CYAN = 0x00FFFF;
+const auto RBLUE = 0x007FFF;
+const auto BLUE = 0x0000FF;
+const auto PURPLE = 0x7F00FF;
+const auto MAGENTA = 0xFF00FF;
+const auto ROSE = 0xFF0080;
+
+// hsl(xxx, 50%, 50%)
+const auto MEDRED = 0xBF4040;
+const auto MEDBLUE = 0x4040BF;
+const auto MEDYELLOW = 0xBFBF40;
+
+// hsl(xxx, 100%, 75%)
+const auto LTCYAN = 0x80FFFF;
+const auto LTPURPLE = 0xBF80FF;
+const auto SALMON = 0xFF8080;
+const auto PINK = 0xFF80D4;
+const auto LTYELLOW = 0xFFFF80;
+
+// hsl(xxx, 100%, 15%)
+const auto DKRED = 0x800000;
+const auto DKORANGE = 0x4D2600;
+const auto DKYELLOW = 0x4C4D00;
+const auto DKLIME = 0x408000;
+const auto DKGREEN = 0x264D00;
+const auto DKCYAN = 0x004C4D;
+const auto DKBLUE = 0x00001A;
+const auto DKPURPLE = 0x26004D;
+const auto DKMAGENTA = 0x4D004C;
+const auto INDIGO = 0x4B0082;
+
+// hsl(xxx, 100%, 5%)
+const auto VDKRED = 0x0B0404;
+const auto VDKORANGE = 0x0B0804;
+const auto VDKYELLOW = 0x0B0B04;
+const auto VDKGREEN = 0x080B04;
+const auto VDKCYAN = 0x040B0B;
+const auto VDKBLUE = 0x04040B;
+const auto VDKPURPLE = 0x08040B;
+const auto VDKMAGENTA = 0x0B040B;
+
+
+// hsl(xxx, 50%, 75%)
+const auto LBLUE = 0x9FCFDF;
+const auto VIOLET = 0xDF9FDF;
+
+// hsl(xxx, 25%, 50%)
+const auto DIMRED = 0x9F6060;
+const auto DIMORANGE = 0x9F8060;
+const auto DIMYELLOW = 0x9F9F60;
+const auto DIMLIME = 0x809F60;
+const auto DIMGREEN = 0x609F60;
+const auto DIMMAGENTA = 0x9F609F;
+const auto DIMCYAN = 0x609F9F;
+const auto DIMBLUE = 0x60609F;
+const auto DIMPURPLE = 0x7F609F;
+
+
+// other
+const auto AMBER = 0x999900;
+const auto BEIGE = 0xFFCC33;
+
+// no color
+
+const auto WHITE = 0xFFFFFF;
+const auto HALFWHITE = 0x808080;
+const auto LOWWHITE = 0x202020;
+const auto VLOWWHITE = 0x101010;
+const auto LEDOFF = 0x000000;
+
+const uint32_t bankColors[] = {ORANGE,YELLOW,GREEN,MAGENTA,CYAN,BLUE,PURPLE,RED};
+// const uint32_t bankColors2[] = {DIMORANGE,DIMYELLOW,DIMGREEN,DIMMAGENTA,DIMCYAN,DIMBLUE,DIMPURPLE,DIMRED};
+const uint32_t bankColors2[] = {VDKORANGE,VDKYELLOW,VDKGREEN,VDKMAGENTA,VDKCYAN,VDKBLUE,VDKPURPLE,VDKRED};
+

hachi-ni-firmware/config.h

@@ -9,7 +9,7 @@
 /* * firmware metadata  */
 const int MAJOR_VERSION = 0;
 const int MINOR_VERSION = 7;
-const int POINT_VERSION = 0;
+const int POINT_VERSION = 3;
 
 const int DEVICE_ID     = 5;
 
@@ -36,18 +36,23 @@ const int REDLED = 14;
 const int NEOPIXPIN = 16;
 const int NEOPWRPIN = 17;
 const int numLEDS = 9;
+const int FIVEVEN = 21;
+const int VBATPIN = 28;
 
 // 8x2 globals
 const int channelCount = 16;
 const int numKnobs = 16;
 const int numBanks = 8;
 const int buttons[2] = {25,24};
 int buttonState[2] = {0,0};
+bool forceRead = false;
 
 int faderMin = 0;
 int faderMax = 1019;
 int shiftyTemp;
 bool activity = true;
+int tempFaderValues[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
 
 const char* save_file = "/saved_configs.json";
 

hachi-ni-firmware/hachi-ni-firmware.ino

@@ -1,6 +1,6 @@
 /*
 // Hachi x Ni (8x2) MIDI Controller
-// v0.7.0
+// v0.7.3
 // by Steven Noreyko
 //
 
@@ -24,19 +24,25 @@
 #include <avdweb_Switch.h>
 
 #include "config.h"
+#include "colors.h"
 
 
 //Switch(byte _pin, byte PinMode=INPUT_PULLUP, bool polarity=LOW, int debouncePeriod=50, int longPressPeriod=300, int doubleClickPeriod=250, int deglitchPeriod=10);
 Switch leftButton = Switch(buttons[0], INPUT_PULLUP, LOW, 1, 450, 350);
 Switch rightButton = Switch(buttons[1], INPUT_PULLUP, LOW, 1, 450, 350);
 
-
 // USB MIDI object
 Adafruit_USBD_MIDI usb_midi;
 // Create USB and Hardware MIDI interfaces
 MIDI_CREATE_INSTANCE(Adafruit_USBD_MIDI, usb_midi, USBMIDI);
 MIDI_CREATE_INSTANCE(HardwareSerial, Serial1, HWMIDI);
 
+// USB WebUSB object
+// Landing Page: scheme (0: http, 1: https), url
+// Page source can be found at https://github.com/hathach/tinyusb-webusb-page/tree/main/webusb-rgb
+Adafruit_USBD_WebUSB usb_web;
+WEBUSB_URL_DEF(landingPage, 1 /*https*/, "okyeron.github.io/8x2/index.html");
+
 // NEOPIXELs
 Adafruit_NeoPixel pixels = Adafruit_NeoPixel(9, NEOPIXPIN, NEO_GRB + NEO_KHZ800);
 
@@ -90,25 +96,42 @@ int activeBank = 0;
 void leftButtonCallback(void* s) {
 //   Serial.print("Left: ");
 //   Serial.println((char*)s);
+// 	activeBank--;
+//   	activeBank = constrain(activeBank, 0, numBanks-1);
+// 	USBMIDI.sendProgramChange(activeBank, 1);
+// 	pixelsOff();
+// 	pixels.setPixelColor(activeBank+1, 128, 0, 0); // bank pixels are 1-8 not 0-7
+// 	pixels.show();
+	// Serial.println(activeBank);
 	activeBank--;
-  	activeBank = constrain(activeBank, 0, numBanks-1);
+	activeBank = constrain(activeBank, 0, numBanks-1);
+	bankLeds();
 	USBMIDI.sendProgramChange(activeBank, 1);
-	pixelsOff();
-	pixels.setPixelColor(activeBank+1, 128, 0, 0); // bank pixels are 1-8 not 0-7
-	pixels.show();
-	// Serial.println(activeBank);
 }
 
 void rightButtonCallback(void* s) {
 //   Serial.print("Right: ");
 //   Serial.println((char*)s);
+// 	activeBank++;
+//   	activeBank = constrain(activeBank, 0, numBanks-1);
+// 	USBMIDI.sendProgramChange(activeBank, 1);
+// 	pixelsOff();
+// 	pixels.setPixelColor(activeBank+1, 128, 0, 0);
+// 	pixels.show();
+	// Serial.println(activeBank);
 	activeBank++;
-  	activeBank = constrain(activeBank, 0, numBanks-1);
+	activeBank = constrain(activeBank, 0, numBanks-1);
+	bankLeds();
+	// send program change
 	USBMIDI.sendProgramChange(activeBank, 1);
-	pixelsOff();
-	pixels.setPixelColor(activeBank+1, 128, 0, 0);
+}
+
+void bankLeds(){
+	for( int i=1; i< numLEDS; i++) {
+		pixels.setPixelColor(i, bankColors2[i-1]);
+	}
+	pixels.setPixelColor(activeBank+1, bankColors[activeBank]); // bank pixels are 1-8 not 0-7
 	pixels.show();
-	// Serial.println(activeBank);
 }
 
 
@@ -126,15 +149,21 @@ void setup() {
 	pinMode(mux_common_pin, INPUT);
 	pinMode(TXLED, OUTPUT); // TX
 	pinMode(REDLED, OUTPUT);	// RED LED
+	digitalWrite(REDLED, LOW);
 	pinMode(NEOPWRPIN, OUTPUT); // NEOPWR Pin
 	digitalWrite(NEOPWRPIN, HIGH);	// Turn NEOPWR ON
-
+	pinMode(FIVEVEN, OUTPUT); // fiveVen Pin
+	digitalWrite(FIVEVEN, HIGH);	// Turn 5v enable ON
 
 	LittleFS.begin();
 
 // 	Serial1.setRX(midi_rx_pin);
 //  Serial1.setTX(midi_tx_pin);
-
+
+	// Initialize WebUSB for connection notification, etc
+ 	usb_web.setLandingPage(&landingPage);
+	usb_web.begin();
+
 	// Initialize MIDI, and listen to all MIDI channels
 	USBMIDI.begin(MIDI_CHANNEL_OMNI);
 	HWMIDI.begin(MIDI_CHANNEL_OMNI);
@@ -166,7 +195,7 @@ void setup() {
 		delay(1000);
 	}
 
-	Serial.println("MIDI Test");
+// 	Serial.println("MIDI Test");
 
 	// Button setup
 	// leftButton.setPushedCallback(&leftButtonCallback, (void*)"turned on");
@@ -177,6 +206,8 @@ void setup() {
   	// rightButton.setDoubleClickCallback(&rightButtonCallback, (void*)"double click");
   	rightButton.setSingleClickCallback(&rightButtonCallback, (void*)"right single click");
 
+	// force pots to read
+	forceRead = true;
 
 	if (!config_read()){
 		initCCbanks();
@@ -187,12 +218,16 @@ void setup() {
 
 	pixels.begin();				  // Start the NeoPixel object
 	pixels.clear();				  // Set NeoPixel color to black (0,0,0)
-	pixels.setBrightness(50);	  // Affects all subsequent settings
+	pixels.setBrightness(100);	  // Affects all subsequent settings
 
 	rainbow(2); 
 	pixels.setPixelColor(0, 0, 20, 20);
-	pixels.show();
+	for( int i=1; i< numLEDS; i++) {
+		pixels.setPixelColor(i, bankColors2[i-1]);
+	}
+	pixels.setPixelColor(activeBank+1, bankColors[activeBank]);
 
+	pixels.show();
 }	
 // END SETUP
 
@@ -204,6 +239,17 @@ void loop()
 	// bool button1Temp = digitalRead(buttons[1]);
 	leftButton.poll();
 	rightButton.poll();
+
+	float measuredvbat = analogRead(VBATPIN);
+	measuredvbat *= 2;    // we divided by 2, so multiply back
+	measuredvbat *= 3.3;  // Multiply by 3.3V, our reference voltage
+	measuredvbat /= 1024; // convert to voltage
+	if (measuredvbat > 4){
+		digitalWrite(REDLED, HIGH);
+	// Serial.print("VBat: " ); Serial.println(measuredvbat);	
+	}else{
+		digitalWrite(REDLED, LOW);
+	}
 
 
 	for (int i = 0; i < 16; i++) {
@@ -212,7 +258,7 @@ void loop()
 
 		temp = analogRead(mux_common_pin); // mux goes into g_common_pin // sensorValue = analogRead(g_common_pin);
 		analog[i]->update(temp);
-		if(analog[i]->hasChanged()) {
+		if(analog[i]->hasChanged() || forceRead == true) {
 			temp = analog[i]->getValue();
 			temp = constrain(temp, faderMin, faderMax);
 			temp = map(temp, faderMin, faderMax, 1024, 0); // flip the value for backwards pots
@@ -230,18 +276,27 @@ void loop()
 				pixels.setPixelColor(i-7, tempR, tempG, tempB);
 			}
 
-
+			tempFaderValues[i] = shiftyTemp;
 			// send the message over USB and physical MIDI
 			USBMIDI.sendControlChange(ccBanks[activeBank].usbCC[i], shiftyTemp, ccBanks[activeBank].usbChannel[i]+1);
 			HWMIDI.sendControlChange(ccBanks[activeBank].trsCC[i], shiftyTemp, ccBanks[activeBank].trsChannel[i]+1);
-
-			// Serial.print(i);
+
+		}
+		// pixels.show();
+	}
+
+	if (forceRead){
+		// Serial.println("forceRead");
+		delay(100);
+		for (int x=0; x < 16; x++ ){
+			USBMIDI.sendControlChange(ccBanks[activeBank].usbCC[x], tempFaderValues[x], ccBanks[activeBank].usbChannel[x]+1);
+			// Serial.print(x);
 			// Serial.print(": ");
-			// Serial.print(ccBanks[activeBank].usbCC[i]);
+			// Serial.print(ccBanks[activeBank].usbCC[x]);
 			// Serial.print(": ");
-			// Serial.println(shiftyTemp);
+			// Serial.println(tempFaderValues[x]);
 		}
-		// pixels.show();
+		forceRead = false;
 	}
 
 	// READ HARDWARE MIDI
@@ -351,9 +406,10 @@ void onProgramChange(byte channel, byte program) {
 //	Serial.print (":");
 //	Serial.println (program);
 	activeBank = constrain(program, 0, numBanks-1);
-	pixelsOff();
-	pixels.setPixelColor(activeBank+1, 128, 0, 0);
-	pixels.show();
+	bankLeds();
+	// pixelsOff();
+	// pixels.setPixelColor(activeBank+1, 128, 0, 0);
+	// pixels.show();
 
 //	USBMIDI.sendProgramChange(program, channel);
 //	HWMIDI.sendProgramChange(program, channel);
@@ -568,6 +624,7 @@ void processIncomingSysex(const uint8_t* sysexData, unsigned size) {
 			// 1F = "1nFo" - please send me your current config
 //			Serial.println("Got an 1nFo request");
 			sendCurrentState();
+			forceRead = true;
 			break;
 		case CONFIG_EDIT:
 			// 0E - c0nfig Edit - here is a new config