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AlarmClockScale.ino
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AlarmClockScale.ino
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//=============================================
// ALARM CLOCK SCALE FIRMWARE
// v2.3.0
//=============================================
#define VERSION "v2.3.0"
//=================================
// VARIANT CONFIG
//=================================
#define VARIANT_PCB 1
//#define VARIANT_LEGACY 1
//=================================
// INPUT STUFF
//=================================
#include <SimpleRotary.h>
#include <ButtonDebounce.h>
#ifdef VARIANT_PCB
//PCB Pins
#define PIN_ROT_A 6
#define PIN_ROT_B 5
#define PIN_BTN_R 7
#define PIN_BTN_A 8
#define PIN_BTN_B 9
#endif
#ifdef VARIANT_LEGACY
//Legacy Pins
#define PIN_ROT_A A1
#define PIN_ROT_B A0
#define PIN_BTN_R 14
#define PIN_BTN_A 16
#define PIN_BTN_B 10
#endif
#define DEBOUNCE_TIME 50
#define ENCODER_RIGHT 0
#define ENCODER_LEFT 1
#define BUTTON_R_DOWN 2
#define BUTTON_R_UP 3
#define BUTTON_A_DOWN 4
#define BUTTON_A_UP 5
#define BUTTON_B_DOWN 6
#define BUTTON_B_UP 7
ButtonDebounce btnR(PIN_BTN_R, DEBOUNCE_TIME);
ButtonDebounce btnA(PIN_BTN_A, DEBOUNCE_TIME);
ButtonDebounce btnB(PIN_BTN_B, DEBOUNCE_TIME);
SimpleRotary encoder(PIN_ROT_A, PIN_ROT_B, -1);
//=================================
// CLOCK STUFF
//=================================
#include <DS1302.h>
#ifdef VARIANT_PCB
#define PIN_RTC_DAT 14
#define PIN_RTC_CLK 15
#define PIN_RTC_RST A0
#endif
#ifdef VARIANT_LEGACY
#define PIN_RTC_DAT 8
#define PIN_RTC_CLK 7
#define PIN_RTC_RST 9
#endif
DS1302 rtc(PIN_RTC_RST, PIN_RTC_DAT, PIN_RTC_CLK);
int timestamp;
int lastTimestamp;
String currentTimeString;
byte currentHour;
byte currentMinute;
//=================================
// SCALE STUFF
//=================================
#include <HX711.h>
#ifdef VARIANT_PCB
#define PIN_SCL_DAT 10
#define PIN_SCL_SCK 16
#endif
#ifdef VARIANT_LEGACY
#define PIN_SCL_DAT 4
#define PIN_SCL_SCK 5
#endif
#define SCALE_DISPLAY_THRESHOLD 10
int scaleCalibrationFactor;
int scaleCalibrationDefault = 20000;
HX711 scale;
float scaleReading;
String scaleReadingString;
float calibrationWeight;
float calibrationWeightDefault = 60.0;
//=================================
// ALARM STUFF
//=================================
#ifdef VARIANT_PCB
#define PIN_BUZZER 4
#endif
#ifdef VARIANT_LEGACY
#define PIN_BUZZER 6
#endif
#define PATTERN_COUNT 5
#define RESONANT_PITCH 2650
#define PATTERN_ALARM 0
#define PATTERN_WAIL 1
#define PATTERN_PIPS 2
#define PATTERN_RANDOM 3
#define PATTERN_ESCALATING 4
boolean alarmTriggeredA = false;
boolean alarmTriggeredB = false;
long alarmTriggeredTime = 0;
long disarmCounter = 0;
long toleranceCounter = 0;
long onTime = 0;
long offTime = 0;
byte beepSequence = 0;
const char beepModeNames[][16] = {
"Alarm",
"Wail",
"Pips",
"Random",
"Escalating"
};
//=================================
// LCD STUFF
//=================================
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27, 16, 2);
//=================================
// EEPROM STUFF
//=================================
#include <EEPROM.h>
#define ADDR_DEFAULTS 0
#define ADDR_ALARM_ARMED_A 1
#define ADDR_ALARM_HOUR_A 2
#define ADDR_ALARM_MINUTE_A 3
#define ADDR_ALARM_ARMED_B 4
#define ADDR_ALARM_HOUR_B 5
#define ADDR_ALARM_MINUTE_B 6
#define ADDR_DISARM_DURATION 7
#define ADDR_DISARM_TOLERANCE 8
#define ADDR_DISARM_REQUIREMENT 9
#define ADDR_BEEP_PATTERN 10
#define ADDR_CALIBRATION_LOW 11
#define ADDR_CALIBRATION_HIGH 12
#define ADDR_CALIBRATION_WEIGHT_INT 13
#define ADDR_CALIBRATION_WEIGHT_DEC 14
//=================================
// DATA STUFF
//=================================
#define ALARM_ARMED_A 0
#define ALARM_HOUR_A 1
#define ALARM_MINUTE_A 2
#define ALARM_ARMED_B 3
#define ALARM_HOUR_B 4
#define ALARM_MINUTE_B 5
#define DISARM_DURATION 6
#define DISARM_TOLERANCE 7
#define DISARM_REQUIREMENT 8
#define BEEP_PATTERN 9
#define SKIP_NEXT 10
#define MENUPOS_ALARM_ARMED_A 0
#define MENUPOS_ALARM_TIME_A 1
#define MENUPOS_ALARM_ARMED_B 2
#define MENUPOS_ALARM_TIME_B 3
#define MENUPOS_TIME 4
#define MENUPOS_DISARM_DURATION 5
#define MENUPOS_DISARM_TOLERANCE 6
#define MENUPOS_DISARM_REQUIREMENT 7
#define MENUPOS_BEEP_PATTERN 8
#define MENUPOS_SKIP_NEXT 9
#define MENUPOS_CALIBRATION 10
#define TIMEPOS_APPLY 0
#define TIMEPOS_HOUR 1
#define TIMEPOS_MINUTE 2
#define TIMEPOS_AMPM 3
#define VAL_COUNT 11
byte curVal[VAL_COUNT]; //loaded from EEPROM during setup, or set to defaults if EEPROM not initialized
byte defaultVal[] = {
false, 7, 0, //alarm A disarmed for 7am
false, 8, 0, //alarm B disarmed for 8am
240, //240 second disarm duration
10, //10 second disarm tolerance
50, //50kg alarm disarm requirement
PATTERN_WAIL, //'wail' pattern
false //skip next
};
//if the user edits the time, we stop actually using the real clock to update it, instead
//when editing starts we set these to the current time and use them in the menu until the new time is applied
//=================================
// MENU STUFF
//=================================
#define MENU_COUNT 11
boolean menuShowing = false;
boolean menuEditing = false;
boolean timeEditing = false;
byte menuPosition = MENUPOS_ALARM_ARMED_A;
byte timePosition = TIMEPOS_APPLY;
const char menuNames[][16] = {
"Alarm A Armed",
"Alarm A Time",
"Alarm B Armed",
"Alarm B Time",
"Set Time",
"Disarm Dur.",
"Disarm Tol.",
"Disarm Req.",
"Beep Pattern",
"Skip Next",
"Calibration"
};
const byte menuValIndices[] = {
0, 0, 3, 0, 0, 6, 7, 8, 9, 0
};
//=================================
// STATE
//=================================
long deltaMillis;
long lastMillis;
//these are for storing a property's current value for editing, applied only when the user says
byte editVal;
byte editHour;
byte editMinute;
float editValFloat;
//=================================
// DEBUG
//=================================
//#define ENABLE_SERIAL 1
//#define FORCE_VALUE_DEFAULTS 1
//#define FORCE_SERIAL 1
//#define DUMP_EEPROM 1
//=====================================================================================================================
//=====================================================================================================================
//=====================================================================================================================
//=====================================================================================================================
void setup()
{
#ifdef ENABLE_SERIAL
Serial.begin(9600);
#ifdef FORCE_SERIAL
while(!Serial) { ; }
#endif
Serial.println("==============================");
Serial.println("Initializing Alarm Clock Scale");
dumpEEPROM();
Serial.println(" Loading data from EEPROM...");
#endif
//EEPROM Stuff
loadDataFromEEPROM();
#ifdef ENABLE_SERIAL
Serial.print(" Initializing Input...");
#endif
//Input Stuff
btnR.setCallback(buttonChangedR);
btnA.setCallback(buttonChangedA);
btnB.setCallback(buttonChangedB);
#ifdef ENABLE_SERIAL
Serial.println("Done");
Serial.print(" Initializing Scale...");
#endif
//Scale Stuff
scale.begin(PIN_SCL_DAT, PIN_SCL_SCK);
scale.set_scale(scaleCalibrationFactor);
#ifdef ENABLE_SERIAL
Serial.println("Done");
Serial.print(" Initializing Display...");
#endif
//Display Stuff
lcd.init();
lcd.backlight();
#ifdef ENABLE_SERIAL
Serial.println("Done");
#endif
//Reset all values if the user is holding down A and B buttons during startup
if(digitalRead(PIN_BTN_B) && digitalRead(PIN_BTN_A)) {
#ifdef ENABLE_SERIAL
Serial.println("Resetting all values to default");
#endif
lcdPrintCenter(F("Resetting all"), 0);
lcdPrintCenter(F("data to default"), 1);
//reset
EEPROM.write(ADDR_DEFAULTS, 100);
loadDataFromEEPROM();
delay(2000);
}
#ifdef ENABLE_SERIAL
Serial.print(" Displaying Welcome...");
#endif
//Welcome message and tare
lcdPrintCenter(F("AlarmClockScale"), 0);
lcdPrintCenter(F(VERSION), 1);
scale.tare();
delay(2000);
lcd.clear();
lcd.noBacklight();
lastTimestamp = 9999;
updateTime();
#ifdef ENABLE_SERIAL
Serial.println("Done");
Serial.println("");
Serial.println("Initialization Complete");
Serial.println("==============================");
#endif
}
void loadDataFromEEPROM()
{
#ifdef FORCE_VALUE_DEFAULTS
byte forceDefaults = 100;
#else
byte forceDefaults = EEPROM.read(ADDR_DEFAULTS);
#endif
//101 is an arbitrary marker that I hope won't be there by default!
if(forceDefaults != 101) {
//Indicates that this is the first time the scale has been turned on, or EEPROM data is otherwise corrupted
//So load default values
for(int i = 0; i < VAL_COUNT; i++) {
curVal[i] = defaultVal[i];
}
scaleCalibrationFactor = scaleCalibrationDefault;
calibrationWeight = calibrationWeightDefault;
EEPROM.write(ADDR_DEFAULTS, 101);
} else {
curVal[ALARM_ARMED_A] = EEPROM.read(ADDR_ALARM_ARMED_A);
curVal[ALARM_HOUR_A] = EEPROM.read(ADDR_ALARM_HOUR_A);
curVal[ALARM_MINUTE_A] = EEPROM.read(ADDR_ALARM_MINUTE_A);
curVal[ALARM_ARMED_B] = EEPROM.read(ADDR_ALARM_ARMED_B);
curVal[ALARM_HOUR_B] = EEPROM.read(ADDR_ALARM_HOUR_B);
curVal[ALARM_MINUTE_B] = EEPROM.read(ADDR_ALARM_MINUTE_B);
curVal[DISARM_DURATION] = EEPROM.read(ADDR_DISARM_DURATION);
curVal[DISARM_TOLERANCE] = EEPROM.read(ADDR_DISARM_TOLERANCE);
curVal[DISARM_REQUIREMENT] = EEPROM.read(ADDR_DISARM_REQUIREMENT);
curVal[BEEP_PATTERN] = EEPROM.read(ADDR_BEEP_PATTERN);
scaleCalibrationFactor = (EEPROM.read(ADDR_CALIBRATION_HIGH) << 8) | EEPROM.read(ADDR_CALIBRATION_LOW);
calibrationWeight = (float)EEPROM.read(ADDR_CALIBRATION_WEIGHT_INT) + ((float)EEPROM.read(ADDR_CALIBRATION_WEIGHT_DEC)) * 0.01;
#ifdef ENABLE_SERIAL
Serial.println(" ALARM_ARMED_A: " + String(curVal[ALARM_ARMED_A]));
Serial.println(" ALARM_HOUR_A: " + String(curVal[ALARM_HOUR_A]));
Serial.println(" ALARM_MINUTE_A: " + String(curVal[ALARM_MINUTE_A]));
Serial.println(" ALARM_ARMED_B: " + String(curVal[ALARM_ARMED_B]));
Serial.println(" ALARM_HOUR_B: " + String(curVal[ALARM_HOUR_B]));
Serial.println(" ALARM_MINUTE_B: " + String(curVal[ALARM_MINUTE_B]));
Serial.println(" DISARM_DURATION: " + String(curVal[DISARM_DURATION]));
Serial.println(" DISARM_TOLERANCE: " + String(curVal[DISARM_TOLERANCE]));
Serial.println(" DISARM_REQUIREMENT: " + String(curVal[DISARM_REQUIREMENT]));
Serial.println(" BEEP_PATTERN: " + String(curVal[BEEP_PATTERN]));
Serial.println(" CALIBRATION_FACTOR: " + String(scaleCalibrationFactor));
Serial.println(" CALIBRATION_WEIGHT: " + String(calibrationWeight));
#endif
}
//Enforce minimum and maximum values, to ensure that default EEPROM values don't break things
//If anything is out of range, we just set it to the default value
if(curVal[ALARM_HOUR_A] > 23)
curVal[ALARM_HOUR_A] = defaultVal[ALARM_HOUR_A];
if(curVal[ALARM_MINUTE_A] > 59)
curVal[ALARM_MINUTE_A] = defaultVal[ALARM_MINUTE_A];
if(curVal[ALARM_HOUR_B] > 23)
curVal[ALARM_HOUR_B] = defaultVal[ALARM_HOUR_B];
if(curVal[ALARM_MINUTE_B] > 59)
curVal[ALARM_MINUTE_B] = defaultVal[ALARM_MINUTE_B];
if(curVal[DISARM_DURATION] < 10 || curVal[DISARM_DURATION] > 240)
curVal[DISARM_DURATION] = defaultVal[DISARM_DURATION];
if(curVal[DISARM_TOLERANCE] < 10 || curVal[DISARM_TOLERANCE] > 120)
curVal[DISARM_TOLERANCE] = defaultVal[DISARM_TOLERANCE];
if(curVal[DISARM_REQUIREMENT] < 5 || curVal[DISARM_REQUIREMENT] > 100)
curVal[DISARM_REQUIREMENT] = defaultVal[DISARM_REQUIREMENT];
if(curVal[BEEP_PATTERN] > (PATTERN_COUNT - 1))
curVal[BEEP_PATTERN] = defaultVal[BEEP_PATTERN];
}
void dumpEEPROM()
{
Serial.println("EEPROM");
Serial.println("----------EEPROM--------");
for(int i = 0; i < 24; i++) {
for(int j = 0; j < 6; j++) {
if(j != 0) Serial.print("\t");
byte val = EEPROM.read(i);
String outString = String(val);
if(val == 0) outString = " 0";
else if(val < 10) outString = " " + outString;
else if(val < 100) outString = " " + outString;
Serial.print(outString);
if(j != 5) i++;
}
Serial.print("\n");
}
Serial.println("----------EEPROM--------");
}
//=====================================================================================================================
//=====================================================================================================================
//=====================================================================================================================
//=====================================================================================================================
void loop()
{
//Get buttons and rotary encoder
updateInputs();
//Update time, check whether we need to trigger alarm
updateTime();
//Update scale readings and whatnot
updateScale();
//Play sounds and disarm etc
alarmLoop();
deltaMillis = millis() - lastMillis;
lastMillis = millis();
lastTimestamp = timestamp;
}
//=====================================================================================================================
//=====================================================================================================================
//=====================================================================================================================
//=====================================================================================================================
//=================================
// MENU STUFF
//=================================
void displayMenu()
{
if(!menuEditing) {
//Display main navigation
String nav = "|";
for(int i = 0; i < MENU_COUNT; i++) {
nav += i == menuPosition ? "O" : "-";
}
nav += "|";
lcdPrintCenter(nav, 0);
lcdPrintCenter(menuNames[menuPosition], 1);
return;
}
if(menuPosition == MENUPOS_ALARM_TIME_A || menuPosition == MENUPOS_ALARM_TIME_B || menuPosition == MENUPOS_TIME) {
//Special case for time editing options
/*
String timeString = "";
if(menuPosition == MENUPOS_ALARM_TIME_A) timeString = getTimeString(curVal[ALARM_HOUR_A], curVal[ALARM_MINUTE_A]);
else if(menuPosition == MENUPOS_ALARM_TIME_B) timeString = getTimeString(curVal[ALARM_HOUR_B], curVal[ALARM_MINUTE_B]);
else timeString = getTimeString(editHour, editMinute);
*/
String timeString = getTimeString(editHour, editMinute);
#ifdef ENABLE_SERIAL
Serial.println("Time string is " + timeString);
#endif
lcdPrint("Apply " + timeString, 0);
if(timeEditing) {
lcdPrint(
String((timePosition == TIMEPOS_APPLY ? "^^^^^" : " ")) + String(" ") +
String((timePosition == TIMEPOS_HOUR ? "^^" : " ")) + String(" ") +
String((timePosition == TIMEPOS_MINUTE ? "^^" : " ")) +
String((timePosition == TIMEPOS_AMPM ? "^^" : " ")),
1
);
} else {
lcdPrint(
String((timePosition == TIMEPOS_APPLY ? "---->" : " ")) + String(" ") +
String((timePosition == TIMEPOS_HOUR ? "<>" : " ")) + String(" ") +
String((timePosition == TIMEPOS_MINUTE ? "<>" : " ")) +
String((timePosition == TIMEPOS_AMPM ? "<-" : " ")),
1
);
}
return;
}
lcdPrintCenter(menuNames[menuPosition], 0);
switch(menuPosition) {
case MENUPOS_ALARM_ARMED_A:
lcdPrintCenter(editVal > 0 ? "ON" : "OFF", 1);
break;
case MENUPOS_ALARM_ARMED_B:
lcdPrintCenter(editVal > 0 ? "ON" : "OFF", 1);
break;
case MENUPOS_DISARM_DURATION:
lcdPrintCenter(String(editVal) + " seconds", 1);
break;
case MENUPOS_DISARM_TOLERANCE:
lcdPrintCenter(String(editVal) + " seconds", 1);
break;
case MENUPOS_DISARM_REQUIREMENT:
lcdPrintCenter(String(editVal) + " kg", 1);
break;
case MENUPOS_BEEP_PATTERN:
lcdPrintCenter(beepModeNames[editVal], 1);
break;
case MENUPOS_SKIP_NEXT:
lcdPrintCenter(editVal > 0 ? "SKIP" : "DON'T SKIP", 1);
break;
case MENUPOS_CALIBRATION:
lcdPrintCenter(String(editValFloat) + " kg", 1);
break;
}
}
void setMenu(boolean on)
{
if(on) {
//turn on the backlight and display the menu home screen
lcd.backlight();
menuPosition = MENUPOS_ALARM_ARMED_A;
menuShowing = true;
menuEditing = false;
timeEditing = false;
displayMenu();
} else {
//turn off the backlight and display only the current time again
menuShowing = false;
lcd.noBacklight();
lcd.clear();
lcdPrintCenter(currentTimeString, 0);
}
}
//=================================
// INPUT STUFF
//=================================
void handleInput(int event) {
#ifdef ENABLE_SERIAL
Serial.println("Input Event: " + String(event));
#endif
switch(event) {
case ENCODER_RIGHT:
encoderLeft();
break;
case ENCODER_LEFT:
encoderRight();
break;
case BUTTON_R_DOWN:
buttonEncoder();
break;
case BUTTON_A_DOWN:
buttonA();
break;
case BUTTON_B_DOWN:
buttonB();
break;
case BUTTON_R_UP:
break;
case BUTTON_A_UP:
break;
case BUTTON_B_UP:
break;
}
}
void updateInputs()
{
btnR.update();
btnA.update();
btnB.update();
int i = encoder.rotate();
if(i == 1) handleInput(ENCODER_LEFT);
else if(i == 2) handleInput(ENCODER_RIGHT);
}
void buttonChangedR(int state) {
handleInput(state == 0 ? BUTTON_R_UP : BUTTON_R_DOWN);
}
void buttonChangedA(int state) {
handleInput(state == 0 ? BUTTON_A_UP : BUTTON_A_DOWN);
}
void buttonChangedB(int state) {
handleInput(state == 0 ? BUTTON_B_UP : BUTTON_B_DOWN);
}
void encoderRight()
{
if(!menuEditing) {
if(menuPosition >= MENUPOS_CALIBRATION) {
menuPosition = MENUPOS_CALIBRATION;
return;
}
menuPosition++;
displayMenu();
return;
}
if((menuPosition == MENUPOS_ALARM_TIME_A || menuPosition == MENUPOS_ALARM_TIME_B || menuPosition == MENUPOS_TIME) && !timeEditing) {
if(timePosition >= 3) {
timePosition = TIMEPOS_AMPM;
return;
}
timePosition++;
displayMenu();
return;
}
updateValue(1);
}
void encoderLeft()
{
if(!menuEditing) {
if(menuPosition <= 0) {
menuPosition = MENUPOS_ALARM_ARMED_A;
return;
}
menuPosition--;
displayMenu();
return;
}
if((menuPosition == MENUPOS_ALARM_TIME_A || menuPosition == MENUPOS_ALARM_TIME_B || menuPosition == MENUPOS_TIME) && !timeEditing) {
if(timePosition <= 0) {
timePosition = TIMEPOS_APPLY;
return;
}
timePosition--;
displayMenu();
return;
}
updateValue(-1);
}
void updateValue(int offset)
{
if(menuPosition == MENUPOS_ALARM_TIME_A || menuPosition == MENUPOS_ALARM_TIME_B || menuPosition == MENUPOS_TIME) {
//we only get here if timeEditing is true
//so this means we can update hours, minutes or switch between AM and PM
switch(timePosition) {
case 0: return; //if we are on 'apply' then we should never be able to set timeEditing to true
case 1:
if(offset < 0 && editHour == 0) editHour = 23;
else if(offset > 0 && editHour == 23) editHour = 0;
else editHour += offset;
break;
case 2:
if(offset < 0 && editMinute == 0) editMinute = 59;
else if(offset > 0 && editMinute == 59) editMinute = 0;
else editMinute += offset;
break;
case 3:
if(editHour < 12) editHour += 12;
else editHour -= 12;
break;
}
displayMenu();
return;
}
switch(menuPosition) {
case MENUPOS_ALARM_TIME_A:
case MENUPOS_ALARM_TIME_B:
case MENUPOS_TIME:
//these menu positions do not have values directly controlled by the rotary encoder
return;
case MENUPOS_ALARM_ARMED_A:
editVal = editVal > 0 ? 0 : 1;
break;
case MENUPOS_ALARM_ARMED_B:
editVal = editVal > 0 ? 0 : 1;
break;
case MENUPOS_DISARM_DURATION:
if(editVal <= 10 && offset < 0) editVal = 240;
else if(editVal >= 240 && offset > 0) editVal = 10;
else editVal += offset * 10;
break;
case MENUPOS_DISARM_TOLERANCE:
if(editVal <= 5 && offset < 0) editVal = 120;
else if(editVal >= 120 && offset > 0) editVal = 5;
else editVal += offset * 5;
break;
case MENUPOS_DISARM_REQUIREMENT:
if(editVal <= 5 && offset < 0) editVal = 100;
else if(editVal >= 100 && offset > 0) editVal = 5;
else editVal += offset * 5;
break;
case MENUPOS_BEEP_PATTERN:
if(editVal <= 0 && offset < 0) editVal = PATTERN_COUNT - 1;
else if(editVal >= (PATTERN_COUNT - 1) && offset > 0) editVal = 0;
else editVal += offset;
break;
case MENUPOS_SKIP_NEXT:
editVal = editVal > 0 ? 0 : 1;
break;
case MENUPOS_CALIBRATION:
if(editValFloat <= 0.5 && offset < 0) editValFloat = 100.0;
else if(editValFloat >= 100.0 && offset > 0) editValFloat = 0.5;
else editValFloat += (float)offset * 0.5;
break;
}
displayMenu();
}
void buttonEncoder()
{
//Show menu if not showing (unless we're currently alarm-beeping)
if(!menuShowing && !(alarmTriggeredA || alarmTriggeredB)) {
setMenu(true);
return;
}
//Begin editing if in root of menu
if(!menuEditing) {
menuEditing = true;
switch(menuPosition) {
case MENUPOS_ALARM_ARMED_A:
editVal = curVal[ALARM_ARMED_A];
break;
case MENUPOS_ALARM_TIME_A:
editHour = curVal[ALARM_HOUR_A];
editMinute = curVal[ALARM_MINUTE_A];
break;
case MENUPOS_ALARM_ARMED_B:
editVal = curVal[ALARM_ARMED_B];
break;
case MENUPOS_ALARM_TIME_B:
editHour = curVal[ALARM_HOUR_B];
editMinute = curVal[ALARM_MINUTE_B];
break;
case MENUPOS_TIME:
editHour = currentHour;
editMinute = currentMinute;
break;
case MENUPOS_DISARM_DURATION:
editVal = curVal[DISARM_DURATION];
break;
case MENUPOS_DISARM_TOLERANCE:
editVal = curVal[DISARM_TOLERANCE];
break;
case MENUPOS_DISARM_REQUIREMENT:
editVal = curVal[DISARM_REQUIREMENT];
break;
case MENUPOS_BEEP_PATTERN:
editVal = curVal[BEEP_PATTERN];
break;
case MENUPOS_SKIP_NEXT:
editVal = curVal[SKIP_NEXT];
break;
case MENUPOS_CALIBRATION:
editValFloat = calibrationWeight;
break;
}
displayMenu();
return;
}
//Special case, these options have a special time submenu so users can edit hours, minutes separately
if(menuPosition == MENUPOS_ALARM_TIME_A || menuPosition == MENUPOS_ALARM_TIME_B || menuPosition == MENUPOS_TIME) {
if(timeEditing) {
//stop editing time and go back to hour/minute selection
timeEditing = false;
} else {
if(timePosition == TIMEPOS_APPLY) {
//if we are on 'confirm', exit and apply changes (after writing to EEPROM)
if(menuPosition == MENUPOS_ALARM_TIME_A) {
byte preHour = curVal[ALARM_HOUR_A];
byte preMin = curVal[ALARM_MINUTE_A];
curVal[ALARM_HOUR_A] = editHour;
curVal[ALARM_MINUTE_A] = editMinute;
if(preHour != curVal[ALARM_HOUR_A]) {
EEPROM.write(ADDR_ALARM_HOUR_A, curVal[ALARM_HOUR_A]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
if(preMin != curVal[ALARM_MINUTE_A]) {
EEPROM.write(ADDR_ALARM_MINUTE_A, curVal[ALARM_MINUTE_A]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
} else if(menuPosition == MENUPOS_ALARM_TIME_B) {
byte preHour = curVal[ALARM_HOUR_B];
byte preMin = curVal[ALARM_MINUTE_B];
curVal[ALARM_HOUR_B] = editHour;
curVal[ALARM_MINUTE_B] = editMinute;
if(preHour != curVal[ALARM_HOUR_B]) {
EEPROM.write(ADDR_ALARM_HOUR_B, curVal[ALARM_HOUR_B]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
if(preMin != curVal[ALARM_MINUTE_B]) {
EEPROM.write(ADDR_ALARM_MINUTE_B, curVal[ALARM_MINUTE_B]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
} else {
Time t(1992, 05, 12, editHour, editMinute, 0, Time::kSunday);
rtc.time(t);
updateTime();
}
menuEditing = false;
} else {
//otherwise, begin editing the selected time interval
timeEditing = true;
}
}
displayMenu();
return;
}
if(menuPosition == MENUPOS_CALIBRATION) {
//if we are calibrating, then we complete the actual calibration routine
float preFloat = calibrationWeight;
calibrationWeight = editValFloat;
if(calibrationWeight != preFloat) {
EEPROM.write(ADDR_CALIBRATION_WEIGHT_INT, (int)editValFloat);
EEPROM.write(ADDR_CALIBRATION_WEIGHT_DEC, editValFloat - (int)editValFloat);
}
calibrateScale();
setMenu(false);
}
//Otherwise, a rotary encoder press indicates that we should apply any changes
//Also write to the EEPROM!
byte pre;
switch(menuPosition) {
case MENUPOS_ALARM_ARMED_A:
pre = curVal[ALARM_ARMED_A];
curVal[ALARM_ARMED_A] = editVal;
if(curVal[ALARM_ARMED_A] != pre) {
EEPROM.write(ADDR_ALARM_ARMED_A, curVal[ALARM_ARMED_A]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
break;
case MENUPOS_ALARM_ARMED_B:
pre = curVal[ALARM_ARMED_B];
curVal[ALARM_ARMED_B] = editVal;
if(curVal[ALARM_ARMED_B] != pre) {
EEPROM.write(ADDR_ALARM_ARMED_B, curVal[ALARM_ARMED_B]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
break;
case MENUPOS_DISARM_DURATION:
pre = curVal[DISARM_DURATION];
curVal[DISARM_DURATION] = editVal;
if(curVal[DISARM_DURATION] != pre) {
EEPROM.write(ADDR_DISARM_DURATION, curVal[DISARM_DURATION]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
break;
case MENUPOS_DISARM_TOLERANCE:
pre = curVal[DISARM_TOLERANCE];
curVal[DISARM_TOLERANCE] = editVal;
if(curVal[DISARM_TOLERANCE] != pre) {
EEPROM.write(ADDR_DISARM_TOLERANCE, curVal[DISARM_TOLERANCE]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
break;
case MENUPOS_DISARM_REQUIREMENT:
pre = curVal[DISARM_REQUIREMENT];
curVal[DISARM_REQUIREMENT] = editVal;
if(curVal[DISARM_REQUIREMENT] != pre) {
EEPROM.write(ADDR_DISARM_REQUIREMENT, curVal[DISARM_REQUIREMENT]);
#ifdef ENABLE_SERIAL
dumpEEPROM();
#endif
}
break;
case MENUPOS_BEEP_PATTERN:
pre = curVal[BEEP_PATTERN];
curVal[BEEP_PATTERN] = editVal;
if(curVal[BEEP_PATTERN] != pre) {
EEPROM.write(ADDR_BEEP_PATTERN, curVal[BEEP_PATTERN]);
#ifdef ENABLE_SERIAL