From e9564631f5a841d5e6ebacd1217b0f80096677ef Mon Sep 17 00:00:00 2001
From: Alex Smith <info@twisted-electrons.com>
Date: Wed, 24 May 2023 09:11:46 +0200
Subject: [PATCH 1/2] New wide modes optional, fixed issue with preset
 scrolling appeared  since previous PR

---
 include/megafm.h |  1 +
 src/ISR.cpp      |  1 +
 src/MEGAfm.cpp   | 18 +++++++++++-------
 src/buttons.cpp  |  7 ++++++-
 src/midi.cpp     |  8 ++++----
 5 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/include/megafm.h b/include/megafm.h
index aa68102..09effd9 100644
--- a/include/megafm.h
+++ b/include/megafm.h
@@ -17,6 +17,7 @@
 #define YM_WR 11
 #define YM_IC 30
 extern byte presetChordNumber;
+extern bool newWide; // enable new wide modes
 extern bool chord;
 extern bool noRecAction;
 extern bool recHeld;
diff --git a/src/ISR.cpp b/src/ISR.cpp
index 84d220d..e061b15 100644
--- a/src/ISR.cpp
+++ b/src/ISR.cpp
@@ -108,6 +108,7 @@ void isr() {
 					preset = 99;
 				}
 			}
+			timeToShowPresetNumber = true;
 		}
 	}
 
diff --git a/src/MEGAfm.cpp b/src/MEGAfm.cpp
index cb223da..4368b4c 100644
--- a/src/MEGAfm.cpp
+++ b/src/MEGAfm.cpp
@@ -17,6 +17,7 @@ cd /Users/a/Documents/bootloaderT cd /Users/a/Documents/bootloaderT&&cp -f /priv
 #include "preset.h"
 
 // check that we didn't do a rec+voicing before latching arp rec mode
+bool newWide; // enable new wide modes
 bool noRecAction;
 bool recHeld;
 bool chordNotes[128];
@@ -317,19 +318,20 @@ void setup() {
 	// 3953 bit6 = new fat tuning
 
 	// 3954 = pickup mode (0=on)
-	// 3958 =bendDown
-	// 3959 =bendUp
-	// 3960 =mpe mode
-	// 3961 =vel >lfo1 depth
-	// 3962 =mod >lfo2 depth
-	// 3963 =at >lfo3 depth
+	// 3958 = bendDown
+	// 3959 = bendUp
+	// 3960 = mpe mode
+	// 3961 = vel >lfo1 depth
+	// 3962 = mod >lfo2 depth
+	// 3963 = at >lfo3 depth
 	// 3964 lastbank
 	// 3965 brightness.
 	// 3966 = bit 0 stereoCh3
 	// 3967 = note priority 0=low 1=high 2=last
 	// 3968 = bit 0 fatSpreadMode
 
-	// 3969= magic value 82 says we are already on FW 3.0
+	// 3969 = magic value 82 says we are already on FW 3.0
+	// 3970 = enable new wide modes
 	// otherwise set all SSEG to off
 	byte input = EEPROM.read(3968);
 	fatSpreadMode = bitRead(input, 0);
@@ -341,6 +343,8 @@ void setup() {
 	input = EEPROM.read(3966);
 	stereoCh3 = bitRead(input, 0);
 
+	newWide = EEPROM.read(3970);
+
 	input = EEPROM.read(3950);
 	noiseTableLength[0] = 0;
 	bitWrite(noiseTableLength[0], 0, bitRead(input, 2));
diff --git a/src/buttons.cpp b/src/buttons.cpp
index 0866345..a89a795 100644
--- a/src/buttons.cpp
+++ b/src/buttons.cpp
@@ -656,13 +656,18 @@ void buttChanged(Button number, bool value) {
 									if (!mpe) {
 										//                             Poly12         Wide6          dualCh3 unison
 										//                             Wide4          Wide3
+
 										VoiceMode nextVoiceMode[6] = {kVoicingWide6,  kVoicingWide4, kVoicingUnison,
 										                              kVoicingPoly12, kVoicingWide3, kVoicingDualCh3};
+
 										if (voiceMode < kVoiceModeCount) {
 											voiceMode = nextVoiceMode[voiceMode];
 										} else {
 											voiceMode = kVoicingPoly12;
 										}
+										if (!newWide && (voiceMode == kVoicingWide4 || voiceMode == kVoicingWide3)) {
+											voiceMode = kVoicingDualCh3;
+										}
 										showVoiceMode(voiceMode);
 										sendCC(51, voiceMode);
 
@@ -878,7 +883,7 @@ void buttChanged(Button number, bool value) {
 										voiceMode = kVoicingUnison;
 										showVoiceMode(voiceMode);
 									}
-									seqRec = true;
+									seqRec = true;displayFreeze=0;
 									arpMode = 6;
 									ledSet(23, 1);
 									digit(0, 5);
diff --git a/src/midi.cpp b/src/midi.cpp
index 2cd8a62..d7b7985 100644
--- a/src/midi.cpp
+++ b/src/midi.cpp
@@ -790,9 +790,9 @@ void HandleControlChange(byte channel, byte number, byte val) {
 				EEPROM.update(3958, bendDown);
 				break;
 
-			case 18:
-				mydisplay.setIntensity(0, constrain(val, 1, 15));
-				EEPROM.update(3965, constrain(val, 0, 15));
+			case 20:
+				newWide = constrain(val, 0, 1);
+				EEPROM.update(3970, constrain(val, 0, 1));
 				break;
 		}
 	}
@@ -825,7 +825,7 @@ void HandleControlChange(byte channel, byte number, byte val) {
 		sendTool(17, bendDown);
 		sendTool(18, EEPROM.read(3965));
 		sendTool(19, fatMode);
-
+		sendTool(20, newWide);
 		toolMode = true; // MEGAfm is listening to new settings (CC on CH16)
 	}
 	// did we receive 1982 twice on channel 16?

From 0537d277269347c31df714ae5031e99ea00afba8 Mon Sep 17 00:00:00 2001
From: Alex Smith <info@twisted-electrons.com>
Date: Wed, 24 May 2023 09:16:59 +0200
Subject: [PATCH 2/2] fixed brightness setting

---
 src/buttons.cpp | 3 ++-
 src/midi.cpp    | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/buttons.cpp b/src/buttons.cpp
index a89a795..e295418 100644
--- a/src/buttons.cpp
+++ b/src/buttons.cpp
@@ -883,7 +883,8 @@ void buttChanged(Button number, bool value) {
 										voiceMode = kVoicingUnison;
 										showVoiceMode(voiceMode);
 									}
-									seqRec = true;displayFreeze=0;
+									seqRec = true;
+									displayFreeze = 0;
 									arpMode = 6;
 									ledSet(23, 1);
 									digit(0, 5);
diff --git a/src/midi.cpp b/src/midi.cpp
index d7b7985..7307868 100644
--- a/src/midi.cpp
+++ b/src/midi.cpp
@@ -703,6 +703,10 @@ void HandleControlChange(byte channel, byte number, byte val) {
 				bitWrite(temp, 4, arpClockEnable);
 				EEPROM.update(3953, temp);
 				break;
+			case 18:
+				mydisplay.setIntensity(0, constrain(val, 1, 15));
+				EEPROM.update(3965, constrain(val, 0, 15));
+				break;
 
 			case 19:
 				if (val) {