From 6cdd94dd49e726e1cc09450a8e4230994c5749aa Mon Sep 17 00:00:00 2001
From: --global <--global>
Date: Tue, 16 May 2023 17:14:29 +0300
Subject: [PATCH] bpm modulation settings are now saved in EEPROM

---
 software/GToE/GToE.ino | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

diff --git a/software/GToE/GToE.ino b/software/GToE/GToE.ino
index 05811e4..05d6454 100644
--- a/software/GToE/GToE.ino
+++ b/software/GToE/GToE.ino
@@ -100,14 +100,21 @@ const unsigned char splash_logo [] PROGMEM = {
 void setup() {
   //Serial.begin(9600);
 
-  //check last bit in eeprom to know if settings were stored 
-  if (EEPROM.read(1023) == 'R') {
-    EEPROM.get(0, bpm);
-    EEPROM.get(sizeof(int), masterClockMode); 
-    EEPROM.get(sizeof(int)+sizeof(byte), channels);
+  //check last bit in eeprom to know if the correct settings were stored 
+  if (EEPROM.read(1023) == 'S') {
+    int addr = 0;
+    EEPROM.get(addr, bpm);
+    addr = addr + sizeof(bpm);
+    EEPROM.get(addr, bpmModulationChannel);
+    addr = addr + sizeof(bpmModulationChannel);
+    EEPROM.get(addr, bpmModulationRange);
+    addr = addr + sizeof(bpmModulationRange);
+    EEPROM.get(addr, masterClockMode);
+    addr = addr + sizeof(masterClockMode);
+    EEPROM.get(addr, channels);
   } else {
     saveState();
-    EEPROM.write(1023, 'R');
+    EEPROM.write(1023, 'S');
   }
 
   pinMode(ENC_BTN_PIN, INPUT_PULLUP);
@@ -146,7 +153,7 @@ void loop() {
     display.clearDisplay();
     display.display();
   }
-  if (masterClockMode == 2 && tickCount > PULSE_LENGTH) { 
+  if (masterClockMode == 2) { //&& tickCount > PULSE_LENGTH) {  //execute only after PULSE_LENGTH to avoid delays
     calculateBPMTiming();
   }
 }
@@ -313,9 +320,16 @@ void resetClocks() {
 }
 
 void saveState() {
-  EEPROM.put(0, bpm);
-  EEPROM.put(sizeof(int), masterClockMode);  
-  EEPROM.put(sizeof(int)+sizeof(byte), channels);
+  int addr = 0;
+  EEPROM.put(addr, bpm);
+  addr = addr + sizeof(bpm);
+  EEPROM.put(addr, bpmModulationChannel);
+  addr = addr + sizeof(bpmModulationChannel);
+  EEPROM.put(addr, bpmModulationRange);
+  addr = addr + sizeof(bpmModulationRange);
+  EEPROM.put(addr, masterClockMode);
+  addr = addr + sizeof(masterClockMode);
+  EEPROM.put(addr, channels);
 }
 
 void checkInputs() {