Radio Arduino Uno TEA5767

1/*
2   This example was based on the TEA5767 library published by 
3   Marcos R. Oliveira at: https://github.com/mroger/TEA5767
4   This example was  provided by Csongor Varga watch a video on this
5   example at: https://youtu.be/yp0HVGjakMs
6   This example is available at: https://github.com/nygma2004/tea5657_station_selector
7   Copyright 2014 Marcos R. Oliveira
8   Licensed under the Apache License, Version  2.0 (the "License");
9   you may not use this file except in compliance with  the License.
10   You may obtain a copy of the License at
11       http://www.apache.org/licenses/LICENSE-2.0
12   Unless required by applicable law or agreed to in writing, software
13   distributed  under the License is distributed on an "AS IS" BASIS,
14   WITHOUT WARRANTIES  OR CONDITIONS OF ANY KIND, either express or implied.
15   See the License for  the specific language governing permissions and
16   limitations under the License.
17*/
18
19#include  <EEPROM.h>
20#include <Wire.h>
21#include <TEA5767N.h>
22#include <LiquidCrystal_I2C.h>
23#define  LED_PIN 3 //pin connected to LED terminal on the LCD
24
25LiquidCrystal_I2C lcd(0x27,  16, 2);
26
27//Constants:
28TEA5767N Radio = TEA5767N(); // Using standard I2C  pins A4 and A5
29
30//Variables:
31int P1 = 2;
32int B2 = 4;
33float freq =  87.60;
34int address=0;
35
36void setup () {
37  //Init
38  lcd.init();
39  lcd.backlight();
40  pinMode(LED_PIN, OUTPUT);
41  analogWrite(LED_PIN, 50);  //you can modify the value of LCD LED from 0 to 255 in order to regular the brightness  contrast
42  
43
44  lcd.setCursor(0, 0);
45  lcd.print(EEPROM.get(address,freq));
46  lcd.setCursor(6, 0);
47  lcd.print("MHz");
48  Radio.selectFrequency(EEPROM.get(address,freq));
49  pinMode(P1, INPUT);
50  pinMode(B2, INPUT);
51}
52
53void loop () {
54
55  
56  if (digitalRead(P1)==HIGH) {
57    freq+=0.1;
58    EEPROM.put(address,  freq);
59    Radio.selectFrequency(EEPROM.get(address,freq));
60       lcd.setCursor(0,  0);
61       lcd.print(EEPROM.get(address,freq));
62       lcd.setCursor(6, 0);
63       lcd.print("MHz");
64      
65    }
66
67    else if(digitalRead(B2)==HIGH)  {
68       freq-=0.1;
69    EEPROM.put(address, freq);
70    Radio.selectFrequency(EEPROM.get(address,freq));
71       lcd.setCursor(0, 0);
72       lcd.print(EEPROM.get(address,freq));
73       lcd.setCursor(6,  0);
74       lcd.print("MHz");
75    }
76
77
78    }

1/*
2   This example was based on the TEA5767 library published by 
3
4   Marcos R. Oliveira at: https://github.com/mroger/TEA5767
5   This example was
6  provided by Csongor Varga watch a video on this
7   example at: https://youtu.be/yp0HVGjakMs
8
9   This example is available at: https://github.com/nygma2004/tea5657_station_selector
10
11   Copyright 2014 Marcos R. Oliveira
12   Licensed under the Apache License, Version
13  2.0 (the "License");
14   you may not use this file except in compliance with
15  the License.
16   You may obtain a copy of the License at
17       http://www.apache.org/licenses/LICENSE-2.0
18
19   Unless required by applicable law or agreed to in writing, software
20   distributed
21  under the License is distributed on an "AS IS" BASIS,
22   WITHOUT WARRANTIES
23  OR CONDITIONS OF ANY KIND, either express or implied.
24   See the License for
25  the specific language governing permissions and
26   limitations under the License.
27*/
28
29#include
30  <EEPROM.h>
31#include <Wire.h>
32#include <TEA5767N.h>
33#include <LiquidCrystal_I2C.h>
34#define
35  LED_PIN 3 //pin connected to LED terminal on the LCD
36
37LiquidCrystal_I2C lcd(0x27,
38  16, 2);
39
40//Constants:
41TEA5767N Radio = TEA5767N(); // Using standard I2C
42  pins A4 and A5
43
44//Variables:
45int P1 = 2;
46int B2 = 4;
47float freq =
48  87.60;
49int address=0;
50
51void setup () {
52  //Init
53  lcd.init();
54
55  lcd.backlight();
56  pinMode(LED_PIN, OUTPUT);
57  analogWrite(LED_PIN, 50);
58  //you can modify the value of LCD LED from 0 to 255 in order to regular the brightness
59  contrast
60  
61
62  lcd.setCursor(0, 0);
63  lcd.print(EEPROM.get(address,freq));
64
65  lcd.setCursor(6, 0);
66  lcd.print("MHz");
67  Radio.selectFrequency(EEPROM.get(address,freq));
68
69  pinMode(P1, INPUT);
70  pinMode(B2, INPUT);
71}
72
73void loop () {
74
75
76  
77  if (digitalRead(P1)==HIGH) {
78    freq+=0.1;
79    EEPROM.put(address,
80  freq);
81    Radio.selectFrequency(EEPROM.get(address,freq));
82       lcd.setCursor(0,
83  0);
84       lcd.print(EEPROM.get(address,freq));
85       lcd.setCursor(6, 0);
86
87       lcd.print("MHz");
88      
89    }
90
91    else if(digitalRead(B2)==HIGH)
92  {
93       freq-=0.1;
94    EEPROM.put(address, freq);
95    Radio.selectFrequency(EEPROM.get(address,freq));
96
97       lcd.setCursor(0, 0);
98       lcd.print(EEPROM.get(address,freq));
99       lcd.setCursor(6,
100  0);
101       lcd.print("MHz");
102    }
103
104
105    }