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question:I have a DIY pulsOximeter using arduino pro mini and 0.96" OLED Module I2C IIC Serial 12864 128X64 OLED Display Module with SSD 1306 Driver but I need to Change to 0.96" OLED Module I2C IIC Serial 12864 128X64 OLED Display Module with SSD 1315 Driver, what should I do to change the code to be compatible with the SSD1315 Driver; the code is #include <Wire.h> //#include <LiquidCrystal_I2C.h> #include <SPI.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> #define SCREEN_WIDTH 128 // OLED display width, in pixels #define SCREEN_HEIGHT 32 // OLED display height, in pixels // Declaration for an SSD1306 display connected to I2C (SDA, SCL pins) #define OLED_RESET 4 Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); #define maxperiod_siz 80 // max number of samples in a period #define measures 10 // number of periods stored #define samp_siz 4 // number of samples for average #define rise_threshold 3 // number of rising measures to determine a peak // a liquid crystal displays BPM //LiquidCrystal_I2C lcd(0x3F, 16, 2); int T = 20; // slot milliseconds to read a value from the sensor int sensorPin = A1; int REDLed = 10; int IRLed = 11; int SpO2; int avBPM; byte sym[3][8] = { { B00000, B01010, B11111, B11111, B01110, B00100, B00000, B00000 },{ B00000, B00000, B00000, B11000, B00100, B01000, B10000, B11100 },{ B00000, B00100, B01010, B00010, B00100, B00100, B00000, B00100 } }; void setup() { Serial.begin(9600); Serial.flush(); pinMode(sensorPin,INPUT); pinMode(REDLed,OUTPUT); pinMode(IRLed,OUTPUT); // initialize the LCD // lcd.init(); // lcd.backlight(); // turn off leds digitalWrite(REDLed,LOW); digitalWrite(IRLed,LOW); // for(int i=0;i<8;i++) lcd.createChar(i, sym[i]); if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Address 0x3C for 128x32 Serial.println(F("SSD1306 allocation failed")); for(;;); // Don't proceed, loop forever }} void loop () { /*display.clearDisplay(); display.setTextSize(1); // Draw 2X-scale text display.setTextColor(SSD1306_WHITE); display.setCursor(20, 10); display.println("Insert Fingure"); display.display(); */ bool finger_status = true; float readsIR[samp_siz], sumIR,lastIR, reader, start; float readsRED[samp_siz], sumRED,lastRED; int period, samples; period=0; samples=0; int samplesCounter = 0; float readsIRMM[maxperiod_siz],readsREDMM[maxperiod_siz]; int ptrMM =0; for (int i = 0; i < maxperiod_siz; i++) { readsIRMM[i] = 0;readsREDMM[i]=0;} float IRmax=0; float IRmin=0; float REDmax=0; float REDmin=0; double R=0; float measuresR[measures]; int measuresPeriods[measures]; int m = 0; for (int i = 0; i < measures; i++) { measuresPeriods[i]=0; measuresR[i]=0; } int ptr; float beforeIR; bool rising; int rise_count; int n; long int last_beat; for (int i = 0; i < samp_siz; i++) { readsIR[i] = 0; readsRED[i]=0; } sumIR = 0; sumRED=0; ptr = 0; while(1) { // // turn on IR LED digitalWrite(REDLed,LOW); digitalWrite(IRLed,HIGH); // calculate an average of the sensor // during a 20 ms (T) period (this will eliminate // the 50 Hz noise caused by electric light n = 0; start = millis(); reader = 0.; do { reader += analogRead (sensorPin); n++; } while (millis() < start + T); reader /= n; // we got an average // Add the newest measurement to an array // and subtract the oldest measurement from the array // to maintain a sum of last measurements sumIR -= readsIR[ptr]; sumIR += reader; readsIR[ptr] = reader; lastIR = sumIR / samp_siz; // // TURN ON RED LED and do the same digitalWrite(REDLed,HIGH); digitalWrite(IRLed,LOW); n = 0; start = millis(); reader = 0.; do { reader += analogRead (sensorPin); n++; } while (millis() < start + T); reader /= n; // we got an average // Add the newest measurement to an array // and subtract the oldest measurement from the array // to maintain a sum of last measurements sumRED -= readsRED[ptr]; sumRED += reader; readsRED[ptr] = reader; lastRED = sumRED / samp_siz; // // R CALCULATION // save all the samples of a period both for IR and for RED readsIRMM[ptrMM]=lastIR; readsREDMM[ptrMM]=lastRED; ptrMM++; ptrMM %= maxperiod_siz; samplesCounter++; // // if I've saved all the samples of a period, look to find // max and min values and calculate R parameter if(samplesCounter>=samples){ samplesCounter =0; IRmax = 0; IRmin=1023; REDmax = 0; REDmin=1023; for(int i=0;i<maxperiod_siz;i++) { if( readsIRMM[i]> IRmax) IRmax = readsIRMM[i]; if( readsIRMM[i]>0 && readsIRMM[i]< IRmin ) IRmin = readsIRMM[i]; readsIRMM[i] =0; if( readsREDMM[i]> REDmax) REDmax = readsREDMM[i]; if( readsREDMM[i]>0 && readsREDMM[i]< REDmin ) REDmin = readsREDMM[i]; readsREDMM[i] =0; } R = ( (REDmax-REDmin) / REDmin) / ( (IRmax-IRmin) / IRmin ) ; } // check that the finger is placed inside // the sensor. If the finger is missing // RED curve is under the IR. // if (lastRED < lastIR) { if(finger_status==true) { finger_status = false; // lcd.clear(); // lcd.setCursor(0,0); // lcd.print("No finger?"); //Serial.println("No finger?"); } } else { if(finger_status==false) { // lcd.clear(); finger_status = true; //lcd.setCursor(10,0); //lcd.print("c="); //Serial.println("c"); //lcd.setCursor(0,0); //lcd.print("bpm"); // lcd.setCursor(0,1); // lcd.print("SpO"); lcd.write(1); //2 // lcd.setCursor(10,1); // lcd.print("R="); } } float avR = 0; avBPM=0; if (finger_status==true){ // lastIR holds the average of the values in the array // check for a rising curve (= a heart beat) if (lastIR > beforeIR) { rise_count++; // count the number of samples that are rising if (!rising && rise_count > rise_threshold) { // lcd.setCursor(3,0); // lcd.write( 0 ); // <3 // Ok, we have detected a rising curve, which implies a heartbeat. // Record the time since last beat, keep track of the 10 previous // peaks to get an average value. // The rising flag prevents us from detecting the same rise // more than once. rising = true; measuresR[m] = R; measuresPeriods[m] = millis() - last_beat; last_beat = millis(); int period = 0; for(int i =0; i<measures; i++) period += measuresPeriods[i]; // calculate average period and number of samples // to store to find min and max values period = period / measures; samples = period / (2*T); int avPeriod = 0; int c = 0; // c stores the number of good measures (not floating more than 10%), // in the last 10 peaks for(int i =1; i<measures; i++) { if ( (measuresPeriods[i] < measuresPeriods[i-1] * 1.1) && (measuresPeriods[i] > measuresPeriods[i-1] / 1.1) ) { c++; avPeriod += measuresPeriods[i]; avR += measuresR[i]; } } m++; m %= measures; // lcd.setCursor(12,0); // lcd.print(String(c)+" "); //Serial.println(String(c)+" "); // bpm and R shown are calculated as the // average of at least 5 good peaks avBPM = 60000 / ( avPeriod / c) ; avR = avR / c ; // if there are at last 5 measures //lcd.setCursor(12,1); if(c==0) /*lcd.print(" ");*/ Serial.println(" "); else /*lcd.print(String(avR) + " ");*/ Serial.println(" "); // if there are at least 5 good measures... if(c > 4) { // // SATURTION IS A FUNCTION OF R (calibration) // Y = k*x + m // k and m are calculated with another oximeter SpO2 = -19 * R + 99; //lcd.setCursor(4,0); if(avBPM > 40 && avBPM <220) Serial.println(String(avBPM)+" "); dis(); //lcd.print(String(avBPM)+" "); //else lcd.print("---"); //lcd.setCursor(4,1); if(SpO2 > 70 && SpO2 <110) Serial.println( " " + String(SpO2) +"% "); //lcd.print( " " + String(SpO2) +"% "); //else lcd.print("--% "); dis(); } else { if(c <3) { display.clearDisplay(); display.setTextSize(1); // Draw 2X-scale text display.setTextColor(SSD1306_WHITE); display.setCursor(20, 10); display.println("Insert Fingure"); //display.setTextSize(1); // Draw 2X-scale text display.display(); // if less then 2 measures add ? //lcd.setCursor(3,0); lcd.write( 2 ); //bpm ? //lcd.setCursor(4,1); lcd.write( 2 ); //SpO2 ? } } } } else { // Ok, the curve is falling rising = false; rise_count = 0; //lcd.setCursor(3,0);lcd.print(" "); } // to compare it with the new value and find peaks beforeIR = lastIR; } // finger is inside // PLOT everything //Serial.print(lastIR); Serial.print(","); // Serial.print(lastRED); /* * Serial.print(","); Serial.print(R); Serial.print(","); Serial.print(IRmax); Serial.print(","); Serial.print(IRmin); Serial.print(","); Serial.print(REDmax); Serial.print(","); Serial.print(REDmin); Serial.print(","); Serial.print(avR); Serial.print(","); Serial.print(avBPM); */ Serial.println(); // handle the arrays ptr++; ptr %= samp_siz; } // loop while 1 } void dis() { display.clearDisplay(); display.setTextSize(1); // Draw 2X-scale text display.setTextColor(SSD1306_WHITE); display.setCursor(10, 0); display.println("SpO2%"); display.setCursor(90, 0); display.println("BpM"); display.setTextSize(2); display.setCursor(10, 11); display.print(SpO2); display.println("%"); display.setCursor(80, 11); display.println(avBPM); display.display(); // Show initial text // delay(100); }
answer:The SSD1315 driver is mostly compatible with the SSD1306 in terms of how the display is addressed and commands are sent – both chips are from the same family and maintain similar protocol for display control. However, the SSD1315 offers improvements over the SSD1306 which might require modifications if you're using those additional features. First, verify if the library you are using (`Adafruit_SSD1306`) supports SSD1315. If not, the modification could be as simple as using an updated library that includes support for SSD1315 or changing certain initialization parameters or commands according to the SSD1315 datasheet. Currently, your code initializes the display assuming it's using the SSD1306 driver: ```cpp Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { Serial.println(F("SSD1306 allocation failed")); for(;;); // Don't proceed, loop forever } ``` If there is a library version that explicitly supports SSD1315, then you'd only need to adjust the initialization to account for this. However, if not, a small modification to the existing library might be necessary. If you're using a separate library for SSD1315, make sure to include its header file and create an instance of the display with the appropriate driver. Here's what you might need to adjust if a different library supporting SSD1315 is used: 1. Include the appropriate library for SSD1315 (if it's different from Adafruit_SSD1306). 2. Create an instance of the OLED display using the corresponding class. 3. Adjust any commands or init functions that differ between SSD1306 and SSD1315. For example, the code might change to something like this (assuming there is a different library and init function for SSD1315): ```cpp #include <New_SSD1315.h> // Hypothetical library for SSD1315 New_SSD1315 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); if (!display.begin(SSD1315_SWITCHCAPVCC, 0x3C)) { // Adjusted for SSD1315 Serial.println(F("SSD1315 allocation failed")); for(;;); // Don't proceed, loop forever } ``` If no separate library exists, you might need to check if there are specific commands or initializations in the datasheet for SSD1315 that are different from SSD1306. This might require you to modify the Adafruit_SSD1306 library itself, which is not recommended unless you are comfortable working at this level. If there are just small differences, Adafruit libraries are often able to accommodate new chips with only minor modifications, especially within the same family. You might even be lucky enough to find that the library you’re using is already compatible with both the SSD1306 and SSD1315. Lastly, check for any updates to the Adafruit library or look for information on their forums or GitHub repository where they might have already addressed this change.
question:Для журнала "Каламбур" хочу добавить рубрику Анекдот от Юрчела
answer:Если вы хотите добавить такую рубрику в журнал "Каламбур", вам следует учесть несколько моментов: 1. Именование рубрики: Удостоверьтесь, что название "Анекдот от Юрчела" соответствует содержанию рубрики и стилю вашего журнала. Также проверьте, не занято ли это имя другими редакциями или авторами. 2. Контент: Обдумайте, какого рода анекдоты или шутки будет представлять Юрчел. Они должны соответствовать стилевой направленности вашего журнала и быть приемлемы для вашей аудитории. 3. Авторская колонка: Если вы планируете, чтобы Юрчел был реальным человеком, вам понадобится найти автора, который будет регулярно создавать контент для этой рубрики. В противном случае, если Юрчел – вымышленный персонаж, убедитесь, что у вас есть команда авторов, которые могут вести рубрику от его имени. 4. Юридические аспекты: Убедитесь, что все представленные анекдоты не нарушают авторских прав, не содержат недопустимого или оскорбительного контента. 5. Привлечение аудитории: Подумайте, как вы будете привлекать читателей к новой рубрике. Это может быть через рекламу в самом журнале, социальные сети или специальные акции. 6. Обратная связь: Разработайте механизмы получения обратной связи от читателей, чтобы понимать, насколько популярна новая рубрика и что можно улучшить. 7. Частота публикаций: Определите, насколько часто будут выходить анекдоты от Юрчела – в каждом номере, раз в месяц или еще реже. 8. Визуальное оформление: Разработайте уникальный дизайн рубрики, чтобы она выделялась в журнале и быстро ассоциировалась с Юрчелом. 9. Промо: Если рубрика новая, подумайте над рекламной кампанией для увеличения её популярности среди читателей. После того как вы продумаете все эти аспекты и решите их, добавление новой рубрики будет хорошо продуманным шагом, который может увеличить интерес к вашему журналу.
question:Vietnamese
answer:Vietnamese is the native language of Vietnam and is spoken by about 90 million people worldwide. It belongs to the Austroasiatic language family and has six different tones, making it a tonal language. The Vietnamese writing system is based on the Latin alphabet with the addition of diacritics to indicate tones and certain sounds. Vietnam has a rich history and culture, and the Vietnamese language reflects this in its vocabulary and expressions. In recent years, Vietnamese cuisine has gained popularity worldwide, with dishes like pho and banh mi becoming well-known. Vietnamese is also an important language for business and trade in Southeast Asia.
question:Can you speak Vietnamese
answer:As an AI language model, I can understand and generate text in Vietnamese, but I don't have the ability to speak or listen. I can only communicate through written text.