August 2019 ~ My Journal (7uTHA8)

FM Selection Frequency with Tea5767 and Oled SDD1306

1. Material

Resistor 10K : 2
SSD1306 Oled Led : 1
Tea5767 Radio Modulation :1
pushButton : 2
Ardunio Uno :1

More Information
==> Click here

All Library Here:

Code In Here With Serial

#include<Wire.h>
#include<TEA5767N.h>
TEA5767N Radio = TEA5767N(); // using Standard I2C pins A4 and A5
#define MUTEPIN 2
#define STATIONPIN 3

int flag=0;
double stations[]={105.5,105.7,105.9,105.1,105.2};
int currentstation=0;
int maxstation =2;
bool mutestate=0;

void setup(){
Serial.begin(9600);
Serial.println("Ardunio Fm radio example ");
pinMode(MUTEPIN, INPUT);
pinMode(STATIONPIN,INPUT);
Radio.selectFrequency(stations[currentstation]); // power on with the first station
delay(250);
}

void loop(){
if(digitalRead(MUTEPIN)==0){
mutestate=! mutestate;
if(mutestate){
Serial.println("Muting Radio ");
Radio.mute();
}else{
Serial.println("Unmuting radio");
Radio.turnTheSoundBackOn();
}
}
if(digitalRead(STATIONPIN)==0){
Serial.println("Tuning to next station");
currentstation++;
if(currentstation>maxstation){
currentstation=0;
}
Radio.selectFrequency(stations[currentstation]);
flag=0;
delay(250);
}
if(flag==0){
Serial.println("Current fre: ");
Serial.print(Radio.readFrequencyInMHz());
Serial.print("Mhz Signal ");
Serial.print(Radio.isStereo()? "STEREO":"MONO");
Serial.print(" ");
Serial.print(Radio.getSignalLevel());
Serial.println("/20");
flag=1;
}
delay(100);
}

Code with Oled

#include<SPI.h>
#include<Wire.h>
#include<TEA5767N.h>
#include<Adafruit_SSD1306.h>
const unsigned char myBitmap [] PROGMEM = {
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};
Adafruit_SSD1306 oled(LED_BUILTIN);
TEA5767N Radio = TEA5767N(); // using Standard I2C pins A4 and A5
#define MUTEPIN 2
#define STATIONPIN 3
int flag=0;
double stations[]={105.5,105.7,105.9,105.1,105.2};
int currentstation=0;
int maxstation =2;
bool mutestate=0;

void setup(){
oled.begin(0x3c);
oled.clearDisplay();

oled.drawBitmap(0,0,myBitmap,124,64,WHITE);
oled.display();
delay(1000);
oled.clearDisplay();

pinMode(MUTEPIN, INPUT);
pinMode(STATIONPIN,INPUT);
Radio.selectFrequency(stations[currentstation]); // power on with the first station
delay(250);
}

void loop(){
if(digitalRead(MUTEPIN)==0){
mutestate=! mutestate;
if(mutestate){
Serial.println("Muting Radio ");
Radio.mute();
}else{
Serial.println("Unmuting radio");
Radio.turnTheSoundBackOn();
}
}
if(digitalRead(STATIONPIN)==0){
Serial.println("Tuning to next station");
currentstation++;
if(currentstation>maxstation){
currentstation=0;
}
Radio.selectFrequency(stations[currentstation]);
flag=0;
delay(250);
}
if(flag==0){
oled.clearDisplay();
oled.setTextColor(WHITE);
oled.setCursor(15, 15);
oled.setTextSize(2);
oled.println("Frequency");
oled.println();
oled.print(Radio.readFrequencyInMHz());
oled.print("Mhz");
//oled.print(Radio.isStereo()? "STEREO":"MONO");
oled.println(Radio.getSignalLevel());
flag=1;
oled.display();
}

delay(100);

}

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