hi all,im still confusing how to make multiple menu on oled display with esp32.the last project ive been make is making multiple menu on arduino uno with button.but when i compile code in esp32,and change pin input (button),the result is different. can u share me the tutorial/progaraming code that i could learn from ? i need make multiple menu program in esp32 with oled like this:
and this is my code:
#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>
Adafruit_SSD1306 lcd(128, 64, &Wire, 4);
#define btnUp 12
#define btnOk 14
#define btnDown 27
#define btnBack 26
bool statusBtnUp = false;
bool statusBtnOk = false;
bool statusBtnDown = false;
bool statusBtnBack = false;
bool statusAkhirBtnUp = false;
bool statusAkhirBtnOk = false;
bool statusAkhirBtnDown = false;
bool statusAkhirBtnBack = false;
bool UP = false;
bool _OK = false;
bool DOWN = false;
bool BACK = false;
int halaman = 1;
int menuItem = 1;
void setup() {
Serial.begin(115200);
lcd.begin(SSD1306_SWITCHCAPVCC, 0x3C);//SSD1306_SWITCHCAPVCC parameter name ,0x3C name adress
lcd.clearDisplay();//erase data on display
pinMode(btnUp, INPUT_PULLUP);
pinMode(btnOk, INPUT_PULLUP);
pinMode(btnDown, INPUT_PULLUP);
pinMode(btnBack, INPUT_PULLUP);
}
void loop() {
tampil();
statusBtnUp = digitalRead(btnUp);
statusBtnOk = digitalRead(btnOk);
statusBtnDown = digitalRead(btnDown);
statusBtnBack = digitalRead(btnBack);
saatUpDitekan();
saatOkDitekan();
saatDownDitekan();
saatBackDitekan();
// untuk button up
if (UP && halaman == 1) {
UP = false;
menuItem --;
if (menuItem < 1)menuItem = 8;
}
//untuk button down
if (DOWN && halaman == 1) {
DOWN = false;
menuItem ++;
if (menuItem > 8)menuItem = 1;
}
// untuk button ok
if (OK) {
_OK = false;
if (halaman == 1 && menuItem == 1)
{
halaman = 2;
}
else if (halaman == 1 && menuItem == 2)
{
halaman = 3;
}
else if (halaman == 1 && menuItem == 3)
{
halaman = 4;
}
else if (halaman == 1 && menuItem == 4)
{
halaman = 5;
}
else if (halaman == 1 && menuItem == 5)
{
halaman = 6;
}
else if (halaman == 1 && menuItem == 6)
{
halaman = 7;
}
else if (halaman == 1 && menuItem == 8)
{
halaman = 9;
}
}
// untuk button back
if (BACK) {
BACK = false;
if (halaman == 2 || halaman == 3 || halaman == 4 || halaman == 5 || halaman == 6 || halaman == 7 || halaman == 8 || halaman == 9)
{
halaman = 1;
}
}
Serial.println(menuItem);
delay(100);
}
//--------------------------------------------------------------------------------
void saatUpDitekan() {
if (statusBtnUp != statusAkhirBtnUp) {
if (statusBtnUp == 0) {
UP = true;
}
delay(50);
}
statusAkhirBtnUp = statusBtnUp;
}
void saatOkDitekan() {
if (statusBtnOk != statusAkhirBtnOk) {
if (statusBtnOk == 0) {
_OK = true;
}
delay(50);
}
statusAkhirBtnOk = statusBtnOk;
}
void saatDownDitekan() {
if (statusBtnDown != statusAkhirBtnDown) {
if (statusBtnDown == 0) {
DOWN = true;
}
delay(50);
}
statusAkhirBtnDown = statusBtnDown;
}
void saatBackDitekan() {
if (statusBtnBack != statusAkhirBtnBack) {
if (statusBtnBack == 0) {
BACK = true;
}
delay(50);
}
statusAkhirBtnBack = statusBtnBack;
}
//----------------------------------------------------------------------------
//semua yang tampil di lcd ada di fungsi ini
void tampil()
{
if (halaman == 1)
{
lcd.clearDisplay();
lcd.setTextSize(1);
lcd.setTextColor(WHITE);
lcd.setCursor(30, 0);
lcd.print("E-BIKE ");
if (menuItem == 1)
{
lcd.setCursor(5, 17);
lcd.setTextColor(WHITE);
lcd.print("> kecepatan sepeda");
}
else
{
lcd.setCursor(5, 17);
lcd.setTextColor(WHITE);
lcd.print(" kecepatan sepeda");
}
if (menuItem == 2)
{
lcd.setCursor(5, 27);
lcd.setTextColor(WHITE);
lcd.print("> nilai RPM");
}
else
{
lcd.setCursor(5, 27);
lcd.setTextColor(WHITE);
lcd.print(" nilai RPM");
}
if (menuItem == 3)
{
lcd.setCursor(5, 37);
lcd.setTextColor(WHITE);
lcd.print("> nilai PWM");
}
else
{
lcd.setCursor(5, 37);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 3");
}
if (menuItem == 4)
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print("> menuItem 4");
}
else
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 4");
}
if (menuItem == 5)
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print("> menuItem 5");
}
else
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 5");
}
if (menuItem == 6)
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print("> menuItem 6");
}
else
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 6");
}
if (menuItem == 7)
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print("> menuItem 7");
}
else
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 7");
}
if (menuItem == 8)
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print("> menuItem 8");
}
else
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 8");
}
if (menuItem == 9)
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print("> menuItem 9");
}
else
{
lcd.setCursor(5, 47);
lcd.setTextColor(WHITE);
lcd.print(" menuItem 9");
}
}
else if (halaman == 2)
{
lcd.clearDisplay();
lcd.setTextSize(2);
lcd.setTextColor(WHITE);
lcd.setCursor(25, 25);
lcd.print("nilai sensor gps module");
} else if (halaman == 3) {
lcd.clearDisplay();
lcd.setTextSize(2);
lcd.setTextColor(WHITE);
lcd.setCursor(10, 15);
lcd.print("try reading sensor");
lcd.setCursor(30, 35);
lcd.print("nilai sensor dht22");
} else if (halaman == 4) {
lcd.clearDisplay();
lcd.setTextSize(2);
lcd.setTextColor(WHITE);
lcd.setCursor(25, 25);
lcd.print("nilai sensor bme 280");
} else if (halaman == 5) {
lcd.clearDisplay();
lcd.setTextSize(2);
lcd.setTextColor(WHITE);
lcd.setCursor(25, 25);
lcd.print("hal 5");
}
lcd.display();
}
this program could doing well in arduino uno but when i try in esp32 this could not doing well.
thanks, i try searching each tutorial on internet,but many of that pragramed with platform io.and i use arduino ide.
best regards
azhar
