Rda5807M Fm Stereo Radio Module Rrd 102 V2.0 Wireless Pro For Arduino Tuner
Rs. 47.00 Rs. 57.00
- Product Code: SEN-FM
- SKU -
- Availability: In Stock
- Price in reward points: 4
- For Bulk Order
9962060070
Quick support on WhatsApp (+919962060070) only between morning 11am-4pm, no call will be answered
SPECIFICATIONS:
Input Supply voltage (V) :2.7 ~ 3.3
Output Impedance (Ω) :32
Frequency band (MHz) :50 ~ 115
OVERVIEW:
-Supply voltage :2.7 to 3.3 V.
-Output Impedance: 32Ω.
-Frequency band: 50 -115 MHz.
-Digital auto gain control (AGC).
-Only support 2-wire bus interface.
PACKAGE INCLUDES:
1 PCS x Rda5807M Fm Stereo Radio Module Rrd 102 V2.0 Wireless Pro For Arduino Tuner
//SOURCE CODE TAKEN FROM BELOW LINK
//https://create.arduino.cc/projecthub/xuansangdanggalaxy/make-radio-with-touch-control-by-rda5807m-0050f8
/*
* FM CHANNEL AT HO CHI MINH CITY - VIET NAM
* VOHKT 87.7
* VOV89 89
* VOVGT 91
* BINHD 92.5
* VOV1 94
* VOHGT 95.6
* VOV2 96.5
* DONGN 97.5
* VOHFM 99.9
* TA247 104
* VOV3 104.5
* VOV5 105.7
*/
#include <Wire.h>
#include <LiquidCrystal.h>
#include <EEPROM.h>
#include <RADIO_RDA5807M.h>
//Define byte of custom char in LCD
#define DSignalchar byte(0)
#define DSignal100 byte(1)
#define DSignal80 byte(2)
#define DSignal60 byte(3)
#define DSignal40 byte(4)
#define DSignal20 byte(5)
#define DSignal0 byte(6)
#define DPlaysign byte(7)
//Define button Pin No
#define BMenu 2
#define BEnter 3
#define BDown 4
#define BUp 5
#define LCDBackLight 6
//Define Buton active level
#define ACTIVE_LOW 0
#define ACTIVE_HIGH 1
//define State of device
#define NO_RADIO_FOUND 0
#define NO_CHANNEL_FOUND 1
#define FIRST_SETUP_SELECT 2
#define DONE_LOAD_VN_CHANNEL 3
#define PLAYING 4
#define SEEKING 5
#define SAVE_CHANNEL_SEEK 6
#define MENU_PAGE1 7
#define MENU_PAGE2 8
#define MENU_PAGE3 9
#define PLAY_BY_FREQ 10
#define EDIT_CHANNEL 11
#define REMOVE_CHANNEL 12
#define ERASE_ALL 13
#define REMOVE_CHANNEL_DONE 14
#define LCD_BACKLIGHT 15
#define DONE_ERASE_ALL 16
#define DATA_ERASING 17
#define DISPLAY_CHANNEL_INFO 18
#define SAVE_CHANNEL_FREQ 19
#define LOAD_DEFAULT_DATA 20
#define SET_BACKLIGHT 21
//define ButtonState
#define NO_BUTTON_PRESS 0
#define MENU_LONG_PRESS 1
#define MENU_SHORT_PRESS 2
#define UP_LONG_PRESS 3
#define UP_SHORT_PRESS 4
#define DOWN_LONG_PRESS 5
#define DOWN_SHORT_PRESS 6
#define ENTER_LONG_PRESS 7
#define ENTER_SHORT_PRESS 8
//Define BackLight macro
#define ONLCDLED digitalWrite(LCDBackLight, LOW)
#define OFFLCDLED digitalWrite(LCDBackLight, HIGH)
struct RadioChannelInfo
{
uint8_t ChannelIndex;
char ChannelName[5];
unsigned int ChannelFreq;
};
LiquidCrystal LCDDISPLAY(12, 11, 10, 9, 8, 7);
byte SignalChar[8] = {31,14,4,4,4,4,4,0};
byte Signal100[8]= {1,3,7,15,31,0,31,0};
byte Signal80[8]= {0,2,6,14,30,0,31,0};
byte Signal60[8]= {0,0,4,12,28,0,31,0};
byte Signal40[8]= {0,0,0,8,24,0,31,0};
byte Signal20[8]= {0,0,0,0,16,0,31,0};
byte Signal0[8]= {17,10,4,10,17,0,31,0};
byte Playsign[8]= {16,24,28,30,30,28,24,16};
const byte DefaultROMDataVietnamChannel[]= {1,'V','O','H','K','T',0x22,0x42,
2,'V','O','V','8','9',0x22,0xC4,
3,'V','O','V','G','T',0x23,0x8C,
4,'B','I','N','H','D',0x24,0x22,
5,'V','O','V','1',0,0x24,0xB8,
6,'V','O','H','G','T',0x25,0x58,
7,'V','O','V','2',0,0x25,0xB2,
8,'D','O','N','G','N',0x26,0x16,
9,'V','O','H','F','M',0x27,0x06,
10,'T','A','2','4',0,0x28,0xA0,
11,'V','O','V','3',0,0x28,0xD2,
12,'V','O','V','5',0,0x29,0x4A
};
byte SignalLevel;
byte CurrentState;
byte LastState;
RadioChannelInfo CurrentChannelInfo;
byte CurrentChannelIndex;
byte CurrentVolume;
byte MuteVolume=1;
unsigned int CurrentFreq;
bool FreqMode10x;
byte CurrentBacklightLife=5;
unsigned int BackLighOnpoint;
RDA5807M MyRadio;
bool RadioFound;
bool ChannelDefined;
byte ROMData;
byte NumofChannel;
byte CurrentCharacter=0;
byte CurrentCharacterIndex=0;
char SaveChannelName[5];
bool ButtonHolding=false;
byte ReadCurrentBackLightLife()
{
byte ReturnBacklightLife;
ReturnBacklightLife=EEPROM.read(0x03);
return ReturnBacklightLife;
}
void WriteCurrentBackLightLife(byte LifeSecond)
{
EEPROM.write(0x03,LifeSecond);
}
void SaveChanneltoROM(RadioChannelInfo ChannelDataSave)
{
byte RomAddress;
byte FreqData;
RomAddress=((ChannelDataSave.ChannelIndex-1)*8)+10;
EEPROM.write(RomAddress,ChannelDataSave.ChannelIndex);
EEPROM.write(RomAddress+1,ChannelDataSave.ChannelName[0]);
EEPROM.write(RomAddress+2,ChannelDataSave.ChannelName[1]);
EEPROM.write(RomAddress+3,ChannelDataSave.ChannelName[2]);
EEPROM.write(RomAddress+4,ChannelDataSave.ChannelName[3]);
EEPROM.write(RomAddress+5,ChannelDataSave.ChannelName[4]);
FreqData=highByte(ChannelDataSave.ChannelFreq);
EEPROM.write(RomAddress+6,FreqData);
FreqData=lowByte(ChannelDataSave.ChannelFreq);
EEPROM.write(RomAddress+7,FreqData);
}
void SaveRadioParametertoROM()
{
EEPROM.write(0,NumofChannel);
EEPROM.write(1,CurrentChannelIndex);
if(CurrentVolume==0) CurrentVolume = 8; //Prevent from saving mute
EEPROM.write(2,CurrentVolume);
}
void EraseAllChannelInROM()
{
unsigned int RomAddress;
EEPROM.write(0,0xFF);//Num of channel
EEPROM.write(1,0);//current channel
EEPROM.write(2,8);//Current volume
for(RomAddress=3;RomAddress<400;RomAddress++)
{
EEPROM.write(RomAddress,0xFF);
}
}
void RemoveChannelfromROM(byte RemoveChannelIndex)
{
byte ChannelIndexMoving;
RadioChannelInfo ChannelInArray;
for(ChannelIndexMoving=RemoveChannelIndex+1;ChannelIndexMoving<=NumofChannel;ChannelIndexMoving++)// re-arrange the channel array (shift left)
{
ChannelInArray=GetChannelROM(ChannelIndexMoving);
ChannelInArray.ChannelIndex=ChannelInArray.ChannelIndex-1;
SaveChanneltoROM(ChannelInArray);
}
NumofChannel=NumofChannel-1;
SaveRadioParametertoROM();
}
void LoadDefaultChannel()
{
byte RomAddress;
byte DataArrayIndex;
DataArrayIndex=0;
EEPROM.write(0x00,12); // save number of channel
EEPROM.write(0x01,1); // save Current channel index
EEPROM.write(0x02,8); // save Current volume
EEPROM.write(0x03,5); // save Current backlight life second
for(RomAddress=10;RomAddress<106;RomAddress++)
{
EEPROM.write(RomAddress,DefaultROMDataVietnamChannel[DataArrayIndex]);
DataArrayIndex++;
}
NumofChannel=12;
CurrentChannelIndex=1;
CurrentVolume=8;
}
RadioChannelInfo GetChannelROM(byte ChannelIndex)
{
byte ROMAddress;
uint16_t ROMChannelFreq;
RadioChannelInfo ReturnChannel;
ROMAddress=(ChannelIndex-1)*8 + 10;// 10 is ROm slot use for Num of channel, curent channel,LED backlight time and volume storage, user storage
ReturnChannel.ChannelIndex=EEPROM.read(ROMAddress);
ReturnChannel.ChannelName[0]=EEPROM.read(ROMAddress+1);
ReturnChannel.ChannelName[1]=EEPROM.read(ROMAddress+2);
ReturnChannel.ChannelName[2]=EEPROM.read(ROMAddress+3);
ReturnChannel.ChannelName[3]=EEPROM.read(ROMAddress+4);
ReturnChannel.ChannelName[4]=EEPROM.read(ROMAddress+5);
ROMChannelFreq=EEPROM.read(ROMAddress+6);
ROMChannelFreq=ROMChannelFreq<<8;
ROMChannelFreq=ROMChannelFreq+EEPROM.read(ROMAddress+7);
ReturnChannel.ChannelFreq=ROMChannelFreq;
return ReturnChannel;
}
void GetLastPlayingToCurrent()
{
NumofChannel=EEPROM.read(0x0000);
CurrentChannelIndex=EEPROM.read(0x0001);
CurrentVolume=EEPROM.read(0x0002);
}
void DisplayWelCome() {
LCDDISPLAY.setCursor(4, 0);
LCDDISPLAY.print("RADIO FM");
LCDDISPLAY.setCursor(14, 0);
LCDDISPLAY.write(DSignalchar);
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Have fun time!!!");
delay(1000);
}
void Displaysignal(byte SignalLevelDisplay)
{
LCDDISPLAY.setCursor(14, 0);
LCDDISPLAY.write(DSignalchar);
SignalLevelDisplay=SignalLevelDisplay/20;
switch(SignalLevelDisplay)
{
case 0:
{
LCDDISPLAY.write(DSignal0);
break;
}
case 1:
{
LCDDISPLAY.write(DSignal20);
break;
}
case 2:
{
LCDDISPLAY.write(DSignal40);
break;
}
case 3:
{
LCDDISPLAY.write(DSignal60);
break;
}
case 4:
{
LCDDISPLAY.write(DSignal80);
break;
}
case 5:
{
LCDDISPLAY.write(DSignal100);
break;
}
}
}
void DisplayPlayInfo(RadioChannelInfo ChannelData,byte Voldata)
{
byte Voldisplay;
byte FreqDisplay;
byte FMInfoData; //yzzzzzzz bit y=1: is station found, zzzzzzz: RSSI data
unsigned int RSSIData;
byte RSSILevel;
LCDDISPLAY.setCursor(0, 0);
if(ChannelData.ChannelIndex==0xFF) LCDDISPLAY.print("SEK");
else
{
LCDDISPLAY.print(ChannelData.ChannelIndex/10);
LCDDISPLAY.print(ChannelData.ChannelIndex%10);
}
if(MuteVolume!=0)
{
Voldata=Voldata/2; // Vol level on RDA5708M is 16 level, display in 8 level
LCDDISPLAY.setCursor(4, 0);
for(Voldisplay=0;Voldisplay<Voldata;Voldisplay++)
{
LCDDISPLAY.print("=");
}
for(Voldisplay=Voldata;Voldisplay<8;Voldisplay++)
{
LCDDISPLAY.print(" ");
}
}
else
{
LCDDISPLAY.setCursor(4, 0);
for(Voldisplay=0;Voldisplay<8;Voldisplay++)
{
LCDDISPLAY.print(" ");
}
LCDDISPLAY.setCursor(5, 0);
LCDDISPLAY.print("Muted");
}
LCDDISPLAY.setCursor(0, 1);
if(ChannelData.ChannelName[0]!=0) LCDDISPLAY.print(ChannelData.ChannelName[0]);
else LCDDISPLAY.print(" ");
if(ChannelData.ChannelName[1]!=0) LCDDISPLAY.print(ChannelData.ChannelName[1]);
else LCDDISPLAY.print(" ");
if(ChannelData.ChannelName[2]!=0) LCDDISPLAY.print(ChannelData.ChannelName[2]);
else LCDDISPLAY.print(" ");
if(ChannelData.ChannelName[3]!=0) LCDDISPLAY.print(ChannelData.ChannelName[3]);
else LCDDISPLAY.print(" ");
if(ChannelData.ChannelName[4]!=0) LCDDISPLAY.print(ChannelData.ChannelName[4]);
else LCDDISPLAY.print(" ");
LCDDISPLAY.print(" ");
FreqDisplay=ChannelData.ChannelFreq/10000;
if(FreqDisplay!=0) LCDDISPLAY.print(FreqDisplay);
else LCDDISPLAY.print(" ");
FreqDisplay=(ChannelData.ChannelFreq%10000)/1000;
LCDDISPLAY.print(FreqDisplay);
FreqDisplay=(ChannelData.ChannelFreq%1000)/100;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.print(".");
FreqDisplay=(ChannelData.ChannelFreq%100)/10;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.noBlink();
FMInfoData = MyRadio.GetRSSI_FMInfo();
FMInfoData=FMInfoData & 0x7F;
RSSIData = FMInfoData*100/127;
RSSILevel= (byte) RSSIData;
Displaysignal(RSSILevel);
}
void LCDDisplay(byte DisplayMode)
{
switch(DisplayMode)
{
case NO_RADIO_FOUND:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(4, 0);
LCDDISPLAY.print("RADIO FM");
LCDDISPLAY.setCursor(14, 0);
LCDDISPLAY.write(DSignalchar);
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Cannot found RDA");
break;
}
case NO_CHANNEL_FOUND:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("No Channel set");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Pls Press Menu");
Displaysignal(SignalLevel);
break;
}
case FIRST_SETUP_SELECT:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("F1>AUTO SCAN");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("F2>LOAD VN CHAN");
Displaysignal(SignalLevel);
break;
}
case DONE_LOAD_VN_CHANNEL:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("DATA LOADED");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Pls Press Exit");
Displaysignal(SignalLevel);
break;
}
case PLAYING:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(3, 0);
LCDDISPLAY.print("[");
LCDDISPLAY.setCursor(12, 0);
LCDDISPLAY.print("]");
LCDDISPLAY.setCursor(12, 1);
LCDDISPLAY.print("Mhz");
Displaysignal(SignalLevel);
break;
}
case MENU_PAGE1:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("F1>PLAY by Freq");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("F2>Edit Channel");
break;
}
case MENU_PAGE2:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("F1>Del Channel");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("F2>EraseAll Data");
break;
}
case MENU_PAGE3:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("F1>LCD BackLight");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("F2>ReLoad VNchannel");
break;
}
case ERASE_ALL:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("Erase All Data?");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Enter to confirm");
break;
}
case DONE_ERASE_ALL:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("All Data clear");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Exit to return");
break;
}
case DATA_ERASING:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("Data erasing");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Please wait...");
break;
}
case DISPLAY_CHANNEL_INFO:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("STATION FOUND: _");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("___._Mhz RS: %");
break;
}
case PLAY_BY_FREQ:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("PlayFRQ:___._Mhz");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Vol:__ RS: % *");
break;
}
case EDIT_CHANNEL:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("Channel __ edit");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print(" ___._ Mhz");
break;
}
case REMOVE_CHANNEL:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("Del Channel __ ?");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("_____ ___._ Mhz");
break;
}
case REMOVE_CHANNEL_DONE:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("Del Channel Done");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Pls Press Exit");
break;
}
case LOAD_DEFAULT_DATA:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("LoadDefalt Data?");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("Old Data erase?");
break;
}
case SET_BACKLIGHT:
{
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print("LCD Backlight __");
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print("0 sec = Alway ON");
break;
}
}
}
void InceaseCharacter()
{
if(SaveChannelName[CurrentCharacterIndex]==0) CurrentCharacter='@';
else CurrentCharacter=SaveChannelName[CurrentCharacterIndex];
CurrentCharacter++;
if(CurrentCharacter=='[') CurrentCharacter=' ';
else if(CurrentCharacter=='!') CurrentCharacter='0';
else if(CurrentCharacter==':') CurrentCharacter='A';
LCDDISPLAY.setCursor(CurrentCharacterIndex, 1);
LCDDISPLAY.write(CurrentCharacter);
LCDDISPLAY.setCursor(CurrentCharacterIndex, 1);
SaveChannelName[CurrentCharacterIndex]=CurrentCharacter;
}
void DecreaseCharacter()
{
if(SaveChannelName[CurrentCharacterIndex]==0) CurrentCharacter='B';
else CurrentCharacter=SaveChannelName[CurrentCharacterIndex];
CurrentCharacter--;
if(CurrentCharacter=='/') CurrentCharacter=' ';
else if(CurrentCharacter==31) CurrentCharacter='Z';
else if(CurrentCharacter=='@') CurrentCharacter='9';
LCDDISPLAY.setCursor(CurrentCharacterIndex, 1);
LCDDISPLAY.write(CurrentCharacter);
LCDDISPLAY.setCursor(CurrentCharacterIndex, 1);
SaveChannelName[CurrentCharacterIndex]=CurrentCharacter;
}
void DisplaySaveChannel()
{
byte SaveChannelIndex;
SaveChannelIndex=NumofChannel+1;
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print(" ");
LCDDISPLAY.setCursor(0, 0);
LCDDISPLAY.print(SaveChannelIndex/10);
LCDDISPLAY.print(SaveChannelIndex%10);
LCDDISPLAY.setCursor(CurrentCharacterIndex, 1);
LCDDISPLAY.blink();
InceaseCharacter();
}
void PlayFM(RadioChannelInfo RadioData,byte VolumeData)
{
CurrentState=PLAYING;
LCDDISPLAY.clear();
CurrentVolume=VolumeData;
LCDDisplay(CurrentState);
//Play Freq command here
MyRadio.SetFrequency(RadioData.ChannelFreq,CurrentVolume-1);
DisplayPlayInfo(RadioData,VolumeData);
}
void PlaybyFreq(unsigned FreqPlay) // ussing for play by Freq
{
byte FreqDisplay;
byte FMInfoData; //yzzzzzzz bit y=1: is station found, zzzzzzz: RSSI data
unsigned int RSSIData;
byte RSSILevel;
MyRadio.SetFrequency(FreqPlay,CurrentVolume-1);
delay(100);
FMInfoData = MyRadio.GetRSSI_FMInfo();
LCDDISPLAY.setCursor(4, 1);
LCDDISPLAY.print(CurrentVolume/10);
LCDDISPLAY.print(CurrentVolume%10);
LCDDISPLAY.setCursor(15, 1);
if(bitRead(FMInfoData,7)==0) LCDDISPLAY.print(" ");
else LCDDISPLAY.print("*");
FMInfoData=FMInfoData & 0x7F;
RSSIData = FMInfoData*100/127;
RSSILevel= (byte) RSSIData;
if(RSSILevel>99) LCDDISPLAY.setCursor(10, 1);
else LCDDISPLAY.setCursor(11, 1);
LCDDISPLAY.print(RSSILevel);
LCDDISPLAY.setCursor(8, 0);
FreqDisplay=FreqPlay/10000;
if(FreqDisplay!=0) LCDDISPLAY.print(FreqDisplay);
else LCDDISPLAY.print(" ");
FreqDisplay=(FreqPlay%10000)/1000;
LCDDISPLAY.print(FreqDisplay);
FreqDisplay=(FreqPlay%1000)/100;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.print(".");
FreqDisplay=(FreqPlay%100)/10;
LCDDISPLAY.print(FreqDisplay);
if(FreqMode10x==true)
{
LCDDISPLAY.setCursor(10, 0);
LCDDISPLAY.blink();
}
else
{
LCDDISPLAY.setCursor(12, 0);
LCDDISPLAY.blink();
}
}
void DisplaySaveFrequency()
{
byte FreqDisplay;
LCDDISPLAY.clear();
LCDDISPLAY.setCursor(3, 0);
LCDDISPLAY.print("Save Channel ");
LCDDISPLAY.setCursor(12, 1);
LCDDISPLAY.print(" Mhz");
LCDDISPLAY.setCursor(7, 1);
FreqDisplay=CurrentFreq/10000;
if(FreqDisplay!=0) LCDDISPLAY.print(FreqDisplay);
else LCDDISPLAY.print(" ");
FreqDisplay=(CurrentFreq%10000)/1000;
LCDDISPLAY.print(FreqDisplay);
FreqDisplay=(CurrentFreq%1000)/100;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.print(".");
FreqDisplay=(CurrentFreq%100)/10;
LCDDISPLAY.print(FreqDisplay);
}
void IncreaseFreqPlay() // ussing for play by Freq
{
if(FreqMode10x==true) CurrentFreq=CurrentFreq+100;
else CurrentFreq=CurrentFreq+10;
if(CurrentFreq>MyRadio.MaxFreq) CurrentFreq=MyRadio.MaxFreq;
PlaybyFreq(CurrentFreq);
}
void DecreaseFreqPlay() // ussing for play by Freq
{
if(FreqMode10x==true) CurrentFreq=CurrentFreq-100;
else CurrentFreq=CurrentFreq-10;
if(CurrentFreq<MyRadio.MinFreq) CurrentFreq=MyRadio.MinFreq;
PlaybyFreq(CurrentFreq);
}
void ChangeFreqTurn()
{
if(FreqMode10x==true)
{
FreqMode10x=false;
LCDDISPLAY.setCursor(12, 0);
}
else
{
FreqMode10x=true;
LCDDISPLAY.setCursor(10, 0);
}
}
void StopPlayFM()
{
// Stop play FM here
MyRadio.ResetChip();
}
void DisplayFMInfo()
{
byte FMInfoData; //yzzzzzzz bit y=1: is station found, zzzzzzz: RSSI data
unsigned int RSSIData;
byte RSSILevel;
byte FreqDisplay;
unsigned int FreqData;
FMInfoData = MyRadio.GetRSSI_FMInfo();
FreqData = MyRadio.GetFrequency();
LCDDISPLAY.setCursor(15, 0);
if(bitRead(FMInfoData,7)==0) LCDDISPLAY.print("N");
else LCDDISPLAY.print("Y");
FMInfoData=FMInfoData & 0x7F;
RSSIData = FMInfoData*100/127;
RSSILevel= (byte) RSSIData;
if(RSSILevel>99) LCDDISPLAY.setCursor(12, 1);
else LCDDISPLAY.setCursor(13, 1);
LCDDISPLAY.print(RSSILevel);
LCDDISPLAY.setCursor(0, 1);
FreqDisplay=FreqData/10000;
if(FreqDisplay!=0) LCDDISPLAY.print(FreqDisplay);
else LCDDISPLAY.print(" ");
FreqDisplay=(FreqData%10000)/1000;
LCDDISPLAY.print(FreqDisplay);
FreqDisplay=(FreqData%1000)/100;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.print(".");
FreqDisplay=(FreqData%100)/10;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.noBlink();
}
void PlayNextChannel()
{
if(NumofChannel>0)
{
CurrentChannelIndex++;
if(CurrentChannelIndex>NumofChannel) CurrentChannelIndex =1;
CurrentChannelInfo=GetChannelROM(CurrentChannelIndex);
PlayFM(CurrentChannelInfo,CurrentVolume);
SaveRadioParametertoROM();
}
}
void PlayPrevChannel()
{
if(NumofChannel>0)
{
CurrentChannelIndex--;
if(CurrentChannelIndex<1) CurrentChannelIndex = NumofChannel;
CurrentChannelInfo=GetChannelROM(CurrentChannelIndex);
PlayFM(CurrentChannelInfo,CurrentVolume);
SaveRadioParametertoROM();
}
}
void IncVol()
{
CurrentVolume++;
if(CurrentVolume>16) CurrentVolume=16;
MuteVolume=CurrentVolume; // unmute if muted
SaveRadioParametertoROM();
// Increase volume here
MyRadio.SetVolume(CurrentVolume-1);
if(CurrentState==PLAY_BY_FREQ) // when play by Freq
{
LCDDISPLAY.setCursor(4, 1);
LCDDISPLAY.print(CurrentVolume/10);
LCDDISPLAY.print(CurrentVolume%10);
if(FreqMode10x==true) LCDDISPLAY.setCursor(10, 0);
else LCDDISPLAY.setCursor(12, 0);
}
else
{
DisplayPlayInfo(CurrentChannelInfo,CurrentVolume); // when play by SEEK, CHANNEL
}
}
void DecVol()
{
CurrentVolume--;
if(CurrentVolume<1) CurrentVolume=1;
MuteVolume=CurrentVolume;//unmute if muted
SaveRadioParametertoROM();
// Decrease volume here
MyRadio.SetVolume(CurrentVolume-1);
if(CurrentState==PLAY_BY_FREQ) // when play by Freq
{
LCDDISPLAY.setCursor(4, 1);
LCDDISPLAY.print(CurrentVolume/10);
LCDDISPLAY.print(CurrentVolume%10);
if(FreqMode10x==true) LCDDISPLAY.setCursor(10, 0);
else LCDDISPLAY.setCursor(12, 0);
}
else // when play by SEEK, CHANNEL
{
DisplayPlayInfo(CurrentChannelInfo,CurrentVolume);
}
}
void Mute_Unmute()
{
if(CurrentState==PLAY_BY_FREQ) // when play by Freq
{
if(MuteVolume==0)
{
MuteVolume=CurrentVolume;
MyRadio.SetMute(false);
LCDDISPLAY.setCursor(4, 1);
LCDDISPLAY.print(CurrentVolume/10);
LCDDISPLAY.print(CurrentVolume%10);
if(FreqMode10x==true) LCDDISPLAY.setCursor(10, 0);
else LCDDISPLAY.setCursor(12, 0);
}
else
{
MuteVolume=0;
MyRadio.SetMute(true);
LCDDISPLAY.setCursor(4, 1);
LCDDISPLAY.print("--");
if(FreqMode10x==true) LCDDISPLAY.setCursor(10, 0);
else LCDDISPLAY.setCursor(12, 0);
}
}
else // when play by SEEK, CHANNEL
{
if(MuteVolume==0)
{
MuteVolume=CurrentVolume;
DisplayPlayInfo(CurrentChannelInfo,CurrentVolume);
//Set mute here
MyRadio.SetMute(false);
}
else
{
MuteVolume=0;
DisplayPlayInfo(CurrentChannelInfo,CurrentVolume);
//Set unmute here
MyRadio.SetMute(true);
}
}
}
void SeekChannel()
{
unsigned int GetFreq;
CurrentChannelInfo.ChannelIndex=0xFF;
CurrentChannelInfo.ChannelName[0]='_';
CurrentChannelInfo.ChannelName[1]='_';
CurrentChannelInfo.ChannelName[2]='_';
CurrentChannelInfo.ChannelName[3]='_';
CurrentChannelInfo.ChannelName[4]='_';
//Seek up channel here
MyRadio.SeekUp();
GetFreq=MyRadio.GetFrequency();
CurrentChannelInfo.ChannelFreq=GetFreq;
CurrentFreq=CurrentChannelInfo.ChannelFreq;
DisplayPlayInfo(CurrentChannelInfo,CurrentVolume);
LCDDISPLAY.noBlink();
}
void SaveChannel()
{
CurrentChannelInfo.ChannelIndex=NumofChannel;
NumofChannel++;
CurrentChannelIndex=NumofChannel;
CurrentChannelInfo.ChannelIndex=NumofChannel;
CurrentChannelInfo.ChannelName[0]=SaveChannelName[0];
CurrentChannelInfo.ChannelName[1]=SaveChannelName[1];
CurrentChannelInfo.ChannelName[2]=SaveChannelName[2];
CurrentChannelInfo.ChannelName[3]=SaveChannelName[3];
CurrentChannelInfo.ChannelName[4]=SaveChannelName[4];
CurrentChannelInfo.ChannelFreq=CurrentFreq;
SaveChanneltoROM(CurrentChannelInfo);
SaveRadioParametertoROM();
}
void UpdateChannel()
{
CurrentChannelInfo.ChannelIndex=CurrentChannelIndex;
CurrentChannelInfo.ChannelName[0]=SaveChannelName[0];
CurrentChannelInfo.ChannelName[1]=SaveChannelName[1];
CurrentChannelInfo.ChannelName[2]=SaveChannelName[2];
CurrentChannelInfo.ChannelName[3]=SaveChannelName[3];
CurrentChannelInfo.ChannelName[4]=SaveChannelName[4];
CurrentChannelInfo.ChannelFreq=CurrentFreq;
SaveChanneltoROM(CurrentChannelInfo);
SaveRadioParametertoROM();
}
void EditChannel()
{
byte FreqDisplay;
RadioChannelInfo ChannelInfo;
ChannelInfo = GetChannelROM(CurrentChannelIndex);
SaveChannelName[0]=ChannelInfo.ChannelName[0];
SaveChannelName[1]=ChannelInfo.ChannelName[1];
SaveChannelName[2]=ChannelInfo.ChannelName[2];
SaveChannelName[3]=ChannelInfo.ChannelName[3];
SaveChannelName[4]=ChannelInfo.ChannelName[4];
LCDDISPLAY.setCursor(8, 0);
LCDDISPLAY.print(CurrentChannelIndex/10);
LCDDISPLAY.print(CurrentChannelIndex%10);
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.print(SaveChannelName);
LCDDISPLAY.setCursor(7, 1);
CurrentFreq=ChannelInfo.ChannelFreq;
FreqDisplay=CurrentFreq/10000;
if(FreqDisplay!=0) LCDDISPLAY.print(FreqDisplay);
else LCDDISPLAY.print(" ");
FreqDisplay=(CurrentFreq%10000)/1000;
LCDDISPLAY.print(FreqDisplay);
FreqDisplay=(CurrentFreq%1000)/100;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.print(".");
FreqDisplay=(CurrentFreq%100)/10;
LCDDISPLAY.print(FreqDisplay);
LCDDISPLAY.setCursor(0, 1);
LCDDISPLAY.blink();
CurrentCharacterIndex=0;
CurrentCharacter=SaveChannelName[CurrentCharacterIndex];
}
void DisplayRemoveChannel()
{
byte FreqDisplay;
CurrentChannelInfo=GetChannelROM(CurrentChannelIndex);
LCDDISPLAY.setCursor(12, 0);
LCDDISPLAY.print(CurrentChannelIndex/10);
LCDDISPLAY.print(CurrentChannelIndex%10);
LCDDISPLAY.setCursor(0, 1);
if(CurrentChannelInfo.ChannelName[0]!=0) LCDDISPLAY.print(CurrentChannelInfo.ChannelName[0]);
else LCDDISPLAY.print(" ");
if(CurrentChannelInfo.ChannelName[1]!=0) LCDDISPLAY.print(CurrentChannelInfo.ChannelName[1]);
else LCDDISPLAY.print(" ");
if(CurrentChannelInfo.ChannelName[2]!=0) LCDDISPLAY.print(CurrentChannelInfo.ChannelName[2]);
else LCDDISPLAY.print(" ");
if(CurrentChannelInfo.ChannelName[3]!=0) LCDDISPLAY.print(CurrentChannelInfo.ChannelName[3]);
else LCDDISPLAY.print(" ");
if(CurrentChannelInfo.ChannelName[4]!=0) LCDDISPLAY.print(CurrentChannelInfo.ChannelName[4]);
else LCDDISPLAY.print(" ");
LCDDISPLAY.print(" ");
LCDDISPLAY.setCursor(7, 1);
CurrentFreq=CurrentChannelInfo.ChannelFreq;
FreqDisplay=CurrentFreq/10000;
if(FreqDisplay!=0) LCDDISPLAY.print(Freq
15 days