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This commit is contained in:
Max Hunt 2019-12-20 18:39:41 +00:00
parent fa098fb381
commit 88b44de1ce
1 changed files with 362 additions and 286 deletions
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136
UPGRADE/Code/v2/v2.ino
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@ -25,8 +25,8 @@ Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
int batteryPct = 0;
double battVoltage = 0.0;
static const double chargeModifier = -0.3;
static const double dischargeModifier = 0.3;
static const double chargeModifier = -0.04;
static const double dischargeModifier = 0.04;
double voltageModifier = 0;
@ -34,6 +34,7 @@ bool powerState = false;
bool screenOn = false;
bool charging_1 = false;
bool charging_2 = false;
bool isSafe = true;
int screenState = 0;
static const unsigned char PROGMEM battery_logo[] = {
@ -88,6 +89,23 @@ static const unsigned char PROGMEM charge_logo[] = {
B01100000, B00000000
};
static const unsigned char PROGMEM charged_logo[] = {
B00011111, B11000000,
B00011111, B11000000,
B00111111, B11000000,
B00111111, B10000000,
B01111111, B00000000,
B01111111, B11000000,
B11111111, B11000000,
B11111111, B10000000,
B00011111, B00000000,
B00111110, B00000000,
B00111100, B00000000,
B01111000, B00000000,
B01110000, B00000000,
B01100000, B00000000
};
static const int dimmerVals[] = {
0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,2,2,2,2,3,3,4,4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,12,13,14,15,16,17,18,19,20,21,
22,24,25,26,28,29,30,32,33,35,37,38,40,42,44,46,48,49,52,54,56,58,60,63,65,67,70,73,75,78,80,83,86,89,92,95,98,
@ -101,6 +119,7 @@ static const int dimmerVals[] = {
void setup() {
delay(100);
wdt_enable(WDTO_8S);
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display.clearDisplay();
display.setTextColor(WHITE);
@ -121,26 +140,40 @@ void setup() {
void loop() {
delay(100);
wdt_reset();
checkPresses();
checkCharging();
if (screenState != 0) {updateScreen();}
safetyCheck();
if (screenState != 0 && isSafe == true) {updateScreen();}
if (powerState == false && screenState == 0) {
LowPower.powerDown(SLEEP_2S, ADC_OFF, BOD_OFF);
}
}
void getBatteryCharge(){
double voltage = GetVoltage();
if (voltage > 4.13){batteryPct = 100;}
else if (voltage > 4.06){batteryPct = 90;}
else if (voltage > 3.99){batteryPct = 80;}
else if (voltage > 3.92){batteryPct = 70;}
if (voltage > 4.15){batteryPct = 100;}
else if (voltage > 4.11){batteryPct = 95;}
else if (voltage > 4.08){batteryPct = 90;}
else if (voltage > 4.02){batteryPct = 85;}
else if (voltage > 3.98){batteryPct = 80;}
else if (voltage > 3.95){batteryPct = 75;}
else if (voltage > 3.91){batteryPct = 70;}
else if (voltage > 3.87){batteryPct = 65;}
else if (voltage > 3.85){batteryPct = 60;}
else if (voltage > 3.78){batteryPct = 50;}
else if (voltage > 3.71){batteryPct = 40;}
else if (voltage > 3.64){batteryPct = 30;}
else if (voltage > 3.57){batteryPct = 20;}
else if (voltage > 3.50){batteryPct = 10;}
else if (voltage > 3.83){batteryPct = 55;}
else if (voltage > 3.82){batteryPct = 50;}
else if (voltage > 3.80){batteryPct = 45;}
else if (voltage > 3.79){batteryPct = 40;}
else if (voltage > 3.77){batteryPct = 35;}
else if (voltage > 3.75){batteryPct = 30;}
else if (voltage > 3.73){batteryPct = 25;}
else if (voltage > 3.71){batteryPct = 20;}
else if (voltage > 3.69){batteryPct = 15;}
else if (voltage > 3.61){batteryPct = 10;}
else if (voltage > 3.40){
Serial.println("We are fucked");
batteryPct = 0;
}
else if (voltage < 2){batteryPct = -1;}
@ -150,9 +183,10 @@ void getBatteryCharge(){
void checkPresses(){
if (digitalRead(PWRBTN) == 0) {
delay(100);
if (powerState == true || screenState != 0) {
delay(700);
}
if (digitalRead(PWRBTN) == 0) {
blinkLed(PWRLED);
if(powerState == true){
turnOff();
}
@ -162,15 +196,22 @@ void checkPresses(){
}
}
if (digitalRead(CHGBTN) == 0) {
delay(100);
if (powerState == true || screenState != 0) {
delay(700);
}
if (digitalRead(CHGBTN) == 0) {
blinkLed(CHGLED);
if (screenState == 1 || screenState == 0) {
screenState++;
if(isSafe == true){
blinkLed(CHGLED);
if (screenState == 1 || screenState == 0) {
screenState++;
}
else {
initScreen();
screenState = 0;
}
}
else {
initScreen();
screenState = 0;
errorBlink();
}
}
}
@ -198,11 +239,18 @@ void checkCharging(){
void turnOn() {
digitalWrite(FETCTRL, HIGH);
powerState = true;
if(isSafe == true){
blinkLed(PWRLED);
digitalWrite(FETCTRL, HIGH);
powerState = true;
}
else{
errorBlink();
}
}
void turnOff() {
blinkLed(PWRLED);
digitalWrite(FETCTRL, LOW);
powerState = false;
}
@ -216,13 +264,13 @@ void initScreen() {
void updateScreen() {
getBatteryCharge();
updateDispayChg();
if (screenState == 1) {
updateDisplayPct();
}
else if (screenState == 2) {
updateDisplayVoltage();
}
updateDispayChg();
}
void updateDisplayPct(){
@ -250,9 +298,10 @@ void updateDisplayVoltage(){
}
void updateDispayChg(){
if (charging_1 == true) {display.drawBitmap(118, 0, charge_logo, 16, 14, 1);}
if (charging_2 == true) {display.drawBitmap(118, 16, charge_logo, 16, 14, 1);}
display.display();
if (charging_1 == true && batteryPct != 100) {display.drawBitmap(118, 0, charge_logo, 16, 14, 1);}
if (charging_2 == true && batteryPct != 100) {display.drawBitmap(118, 16, charge_logo, 16, 14, 1);}
if (charging_1 == true && batteryPct == 100) {display.drawBitmap(118, 0, charged_logo, 16, 14, 1);}
if (charging_2 == true && batteryPct == 100) {display.drawBitmap(118, 16, charged_logo, 16, 14, 1);}
}
double GetVoltage(){
@ -279,8 +328,35 @@ double GetVoltage(){
}
}
void blinkLed(int ctrlLed) {
for(int i=0; i<DIMLEN; i++){
analogWrite(ctrlLed, dimmerVals[i]); delay(12);
void safetyCheck(){
double currentVoltage = 0;
currentVoltage = GetVoltage();
if(currentVoltage > 3.40 ){ //|| currentVoltage < 1.00
isSafe = true;
}
else{
isSafe = false;
if(powerState == true){
turnOff();
screenState = 0;
initScreen();
}
}
}
void blinkLed(int ctrlLed) {
for(int i=0; i<DIMLEN; i++){
analogWrite(ctrlLed, dimmerVals[i]); delay(12);
}
}
void errorBlink() {
for(int i=0; i<5; i++){
digitalWrite(PWRLED, 1);
digitalWrite(CHGLED, 1);
delay(400);
digitalWrite(PWRLED, 0);
digitalWrite(CHGLED, 0);
delay(400);
}
}