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O-ESD/Software_development/Code.ino
Dragan Olćan d0f72af58b Software added
2024-12-21 16:28:39 +01:00

383 lines
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#include <LiquidCrystal.h>
// LCD
#define rs 2
#define en 3
#define d4 4
#define d5 5
#define d6 6
#define d7 7
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
// Encoder inicialization
#define CLK 10
#define DT 9
#define SW 8
// Borders for buttons
#define UP_const 100
#define DOWN_const_high 600
#define DOWN_const_low 400
// Discharge button
#define DISCH_PIN 11
// Output pin
#define OUT_PIN_1 12
#define OUT_PIN_2 21
#define OUT_PIN_3 20
// Variables
int counter_case_1 = 0;
int currentStateCLK;
int lastStateCLK;
String currentDir ="";
unsigned long lastButtonPress = 0;
unsigned long DICHARGElastButtonPress = 0;
bool button_UP_pressed=false;
bool button_DOWN_pressed=false;
bool button_UP_status=false;
bool button_DOWN_status=false;
bool Case_0_status=false;
bool Case_1_status=false;
bool Case_2_status=false;
int menu_status=0;
bool menu_status_CHANGE=false;
float voltage_level=0;
float voltage_step=1;
int x, x_check;
int battery_status=-1, battery_status_update=-1, battery_level=0;
int puls_freq=11; //puls frequency in kHz
void setup() {
// LCD initialization
lcd.begin(20, 4);
lcd.clear();
lcd.setCursor(7, 1);
lcd.print("O-ESD");
lcd.setCursor(6, 2);
lcd.print("WELCOME");
delay(3000);
lcd.clear();
lcd.setCursor(1, 0);
lcd.print("Battery: ");
lcd.setCursor(0, 1);
lcd.print(">Discharge: Contact");
lcd.setCursor(1, 2);
lcd.print("Frequency: 11 kHz");
lcd.setCursor(1, 3);
lcd.print("Mode: Single");
// Encoder initialization
pinMode(CLK,INPUT);
pinMode(DT,INPUT);
pinMode(SW, INPUT_PULLUP);
lastStateCLK = digitalRead(CLK);
// Output pin
digitalWrite(OUT_PIN_1, LOW);
pinMode(OUT_PIN_1, OUTPUT);
digitalWrite(OUT_PIN_2, HIGH);
pinMode(OUT_PIN_2, OUTPUT);
digitalWrite(OUT_PIN_3, LOW);
pinMode(OUT_PIN_3, OUTPUT);
}
void loop() {
battery_level=analogRead(1);
//lcd.setCursor(0, 0);
//lcd.print("Battery: ");
if (battery_level < 650) {battery_status_update=0;} //under 3.7 V
else {if (650 < battery_level && battery_level < 675) battery_status_update=1;
else {if (675 < battery_level && battery_level < 700) battery_status_update=2;
else {if (700 < battery_level && battery_level < 725) battery_status_update=3;
else {if (725 < battery_level && battery_level < 750) battery_status_update=4;
else {if (750 < battery_level && battery_level < 775) battery_status_update=5;
else {if (775 < battery_level && battery_level < 800) battery_status_update=6;
else {if (800 < battery_level && battery_level < 825) battery_status_update=7;
else {if (825 < battery_level && battery_level < 850) battery_status_update=8;
else {if (850 < battery_level && battery_level < 860) battery_status_update=9;
else {battery_status_update=10;}
} } } } } } } } }
if (battery_status!=battery_status_update) {
switch (battery_status_update){
case 0: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(12, 0);lcd.print("Low"); break; //under 3.7 V
case 1: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(19, 0); lcd.print(char(255)); break;
case 2: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(18, 0); lcd.print(char(255));lcd.print(char(255)); break;
case 3: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(17, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 4: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(16, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 5: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(15, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 6: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(14, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 7: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(13, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 8: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(12, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 9: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(11, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 10: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(12, 0);lcd.print("Problem"); break;
}
battery_status=battery_status_update;
}
if (menu_status_CHANGE) {
switch (menu_status) {
case 0:
lcd.setCursor(0, 2);
lcd.print(" ");
lcd.setCursor(0, 3);
lcd.print(" ");
lcd.setCursor(0, 1);
lcd.print(">");
break;
case 1:
lcd.setCursor(0, 1);
lcd.print(" ");
lcd.setCursor(0, 3);
lcd.print(" ");
lcd.setCursor(0, 2);
lcd.print(">");
break;
case 2:
lcd.setCursor(0, 1);
lcd.print(" ");
lcd.setCursor(0, 2);
lcd.print(" ");
lcd.setCursor(0, 3);
lcd.print(">");
break;
}
menu_status_CHANGE=false;
}
// Handle buttons
x = analogRead (0);
delay(1);
if (x < UP_const && !button_UP_pressed) {
delay(5);
x_check=analogRead(0);
if(x_check < UP_const) {
button_UP_pressed=true;
}
if(button_UP_pressed){
if (menu_status>0){
menu_status=menu_status-1;
menu_status_CHANGE=true;
}
}
while(button_UP_pressed)
{
delay(10);
x_check=analogRead(0);
if(x_check<UP_const){
button_UP_pressed=true;
}
else {button_UP_pressed=false;}
}
}
if (x < DOWN_const_high && x > DOWN_const_low && !button_DOWN_pressed) {
delay(5);
x_check=analogRead(0);
if(x_check< DOWN_const_high && x_check>DOWN_const_low){
button_DOWN_pressed=true;
}
if(button_DOWN_pressed){
if (menu_status<2){
menu_status=menu_status+1;
menu_status_CHANGE=true;
}
while(button_DOWN_pressed)
{
delay(10);
x_check=analogRead(0);
if(x_check<DOWN_const_high && x_check>DOWN_const_low){
button_DOWN_pressed=true;
}
else {button_DOWN_pressed=false;}
}
}
}
delay(1);
// Encoder check
if (menu_status==1){
currentStateCLK = digitalRead(CLK);
if (currentStateCLK != lastStateCLK && currentStateCLK == 1){
if (digitalRead(DT) != currentStateCLK) {
if (Case_1_status) {
puls_freq=puls_freq-1;
}
else {
puls_freq=puls_freq-1;
}
currentDir ="CCW";
}
else {
if (Case_1_status) {
puls_freq=puls_freq+1;
}
else {
puls_freq=puls_freq+1;
}
currentDir ="CW";
}
lcd.setCursor(12, 2);
lcd.print(" ");
lcd.setCursor(12, 2);
lcd.print(puls_freq,1);
lcd.print(" kHz");
}
lastStateCLK = currentStateCLK;
}
int btnState = digitalRead(SW);
if (btnState == LOW) {
if (millis() - lastButtonPress > 50) {
switch (menu_status){
case 0:
if (Case_0_status) {
lcd.setCursor(12, 1);
lcd.print(" ");
lcd.setCursor(12, 1);
lcd.print("Contact");
Case_0_status=false;
}
else {
lcd.setCursor(12, 1);
lcd.print(" ");
lcd.setCursor(12, 1);
lcd.print("Air");
Case_0_status=true;
}
break;
case 1:
if (Case_1_status){
Case_1_status=false;
}
else{
Case_1_status=true;
}
break;
case 2:
if (Case_2_status) {
lcd.setCursor(12, 3);
lcd.print(" ");
lcd.setCursor(12, 3);
lcd.print("Single");
Case_2_status=false;
}
else {
lcd.setCursor(12, 3);
lcd.print(" ");
lcd.setCursor(12, 3);
lcd.print("Pulse");
Case_2_status=true;
}
break;
}
}
lastButtonPress = millis();
}
//Button for disharge start
int Mode=5;
if (!Case_0_status && !Case_2_status) Mode=1; // Contact discharge, Single
if (!Case_0_status && Case_2_status) Mode=2; // Contact discharge, Repetition
if (Case_0_status && !Case_2_status) Mode=3; // Air discharge, Single
if (Case_0_status && Case_2_status) Mode=4; // Air discharge, Repetition
int DICHARGEbtnState = digitalRead(DISCH_PIN);
if (DICHARGEbtnState == HIGH) {
if (millis() - DICHARGElastButtonPress > 50) {
lcd.clear();
lcd.setCursor(6,1);
lcd.print("TESTING");
lcd.setCursor(5,2);
lcd.print("DISCHARGE");
int us_delay=1000/(2*puls_freq);
for (int counter=0; counter<20000; counter++)
{
digitalWrite(OUT_PIN_1, HIGH);
digitalWrite(OUT_PIN_2, LOW);
delayMicroseconds(us_delay);
digitalWrite(OUT_PIN_1, LOW);
digitalWrite(OUT_PIN_2, HIGH);
delayMicroseconds(us_delay);
}
digitalWrite(OUT_PIN_3, HIGH);
delay(100);
digitalWrite(OUT_PIN_3, LOW);
lcd.clear();
lcd.setCursor(1, 0);
lcd.print("Battery: ");
lcd.setCursor(1, 1);
lcd.print("Discharge: Contact");
lcd.setCursor(0, 2);
lcd.print(">Frequency: ");
lcd.setCursor(12, 2);
lcd.print(puls_freq,1);
lcd.print(" kHz");
lcd.setCursor(1, 3);
lcd.print("Mode: Single");
}
DICHARGElastButtonPress = millis();
lcd.setCursor(1, 0);
lcd.print("Battery: ");
switch (battery_status){
case 0: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(12, 0);lcd.print("Low"); break; //under 3.7 V
case 1: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(19, 0); lcd.print(char(255)); break;
case 2: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(18, 0); lcd.print(char(255));lcd.print(char(255)); break;
case 3: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(17, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 4: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(16, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 5: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(15, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 6: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(14, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 7: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(13, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 8: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(12, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 9: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(11, 0); lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255));lcd.print(char(255)); break;
case 10: lcd.setCursor(9, 0); lcd.print(" "); lcd.setCursor(12, 0);lcd.print("Problem"); break;
}
}
}
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