Bu videoda EEPROM’un ne olduğunu ve Arduino’da EEPROM kullanımını detaylı olarak inceliyorum.
Videoda kullanılan Arduino sketch koduna aşağıdan ulaşabilirsiniz:
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/* Arduino Uno RGB EEPROM U8G2 ekran kütüphanesi ile çalışır. METE HOCA, Şubat 2024 WS: www.metehoca.com YT: www.youtube.com/MeteHoca IG: www.instagram.com/metehoca */ #include <Wire.h> #include <U8g2lib.h> #include <EEPROM.h> U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // SSD1306 0.96" I2C OLED //U8G2_SH1106_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // SH1106 1.3" I2C OLED #define SagaYasla(x) (128-u8g2.getUTF8Width(x)) unsigned long previousMillis = 0; byte menu = 1; bool bekle_red = 0; bool bekle_green = 0; bool bekle_blue = 0; byte red, green, blue; byte pot = A2; byte btn_kaydet = 2; byte btn_menu = 3; byte led_kaydet = 13; byte led_red = 9; byte led_green = 10; byte led_blue = 11; void setup() { u8g2.begin(); u8g2.setFontPosTop(); pinMode(pot, INPUT); pinMode(btn_kaydet, INPUT); pinMode(btn_menu, INPUT); pinMode(led_red, OUTPUT); pinMode(led_green, OUTPUT); pinMode(led_blue, OUTPUT); pinMode(led_kaydet, OUTPUT); red = EEPROM.read(0); green = EEPROM.read(1); blue = EEPROM.read(2); attachInterrupt(digitalPinToInterrupt(btn_kaydet), KAYDET_Debounce, FALLING); attachInterrupt(digitalPinToInterrupt(btn_menu), MENU_Debounce, FALLING); } void loop() { u8g2.clearBuffer(); u8g2.setFont(u8g2_font_6x10_tr); u8g2.drawStr(3, 2, "METE HOCA RGB EEPROM"); u8g2.setFont(u8g2_font_courB14_tr); int adc = 0; for (byte x = 0; x < 20; x++) { adc = adc + analogRead(pot)/4; delay(1); } adc = adc / 20; if (menu == 1) { if (bekle_red == 0) {if (adc < (red - 5) || adc > (red + 5)) bekle_red = 0; else bekle_red = 1;} else red = adc; u8g2.drawStr(80, 18, ">"); u8g2.drawStr(80, 34, " "); u8g2.drawStr(80, 50, " "); } else bekle_red = 0; if (menu == 2) { if (bekle_green == 0) {if (adc < (green - 5) || adc > (green + 5)) bekle_green = 0; else bekle_green = 1;} else green = adc; u8g2.drawStr(80, 18, " "); u8g2.drawStr(80, 34, ">"); u8g2.drawStr(80, 50, " "); } else bekle_green = 0; if (menu == 3) { if (bekle_blue == 0) {if (adc < (blue - 5) || adc > (blue + 5)) bekle_blue = 0; else bekle_blue = 1;} else blue = adc; u8g2.drawStr(80, 18, " "); u8g2.drawStr(80, 34, " "); u8g2.drawStr(80, 50, ">"); } else bekle_blue = 0; u8g2.drawStr(0, 18, "RED : "); u8g2.setCursor(SagaYasla(String(red).c_str()), 18); u8g2.print(red); u8g2.drawStr(0, 34, "GREEN : "); u8g2.setCursor(SagaYasla(String(green).c_str()), 34); u8g2.print(green); u8g2.drawStr(0, 50, "BLUE : "); u8g2.setCursor(SagaYasla(String(blue).c_str()), 50); u8g2.print(blue); analogWrite(led_red, red); analogWrite(led_green, green); analogWrite(led_blue, blue); u8g2.sendBuffer(); } void KAYDET() { digitalWrite(led_kaydet, HIGH); delay(200); digitalWrite(led_kaydet, LOW); EEPROM.update(0, red); EEPROM.update(1, green); EEPROM.update(2, blue); } void MENU() { menu++; if (menu == 4) menu = 1; } void KAYDET_Debounce() { static unsigned long last_interrupt_time = 0; unsigned long interrupt_time = millis(); if (interrupt_time - last_interrupt_time > 170) KAYDET(); last_interrupt_time = interrupt_time; } void MENU_Debounce() { static unsigned long last_interrupt_time1 = 0; unsigned long interrupt_time1 = millis(); if (interrupt_time1 - last_interrupt_time1 > 170) MENU(); last_interrupt_time1 = interrupt_time1; } |
