hello guys!
I have a problem with the code I created. I've got the problem "stray '\ 346' in program" I do not know what that means, I think it's a character problem but not about:
here is my code:
#define NOTE_B0 31
int a=NOTE_B0;
#define NOTE_C1 33
int b=NOTE_C1;
#define NOTE_CS1 35
int c=NOTE_CS1;
#define NOTE_D1 37
int d=NOTE_D1;
#define NOTE_DS1 39
int e=NOTE_DS1;
#define NOTE_E1 41
int f=NOTE_E1;
#define NOTE_F1 44
int g=NOTE_F1;
#define NOTE_FS1 46
int h=NOTE_FS1 ;
#define NOTE_G1 49
int i=NOTE_G1;
#define NOTE_GS1 52
int j=NOTE_GS1;
#define NOTE_A1 55
int k=NOTE_A1;
#define NOTE_AS1 58
int l=NOTE_AS1;
#define NOTE_B1 62
int m=NOTE_B1;
#define NOTE_C2 65
int n=NOTE_C2;
#define NOTE_CS2 69
int o=NOTE_CS2;
#define NOTE_D2 73
int p=NOTE_D2;
#define NOTE_DS2 78
int q=NOTE_DS2;
#define NOTE_E2 82
int r=NOTE_E2;
#define NOTE_F2 87
int s=NOTE_F2;
#define NOTE_FS2 93
int t=NOTE_FS2;
#define NOTE_G2 98
int u=NOTE_G2;
#define NOTE_GS2 104
int v=NOTE_GS2;
#define NOTE_A2 110
int x=NOTE_A2;
#define NOTE_AS2 117
int y=NOTE_AS2;
#define NOTE_B2 123
int z=NOTE_B2;
#define NOTE_C3 131
int 1=NOTE_C3;
#define NOTE_CS3 139
int 2=NOTE_CS3;
#define NOTE_D3 147
int 3=NOTE_D3;
#define NOTE_DS3 156
int 4=NOTE_DS3;
#define NOTE_E3 165
int 5=NOTE_E3;
#define NOTE_F3 175
int 6=NOTE_F3;
#define NOTE_FS3 185
int 7=NOTE_FS3;
#define NOTE_G3 196
int 8=NOTE_G3;
#define NOTE_GS3 208
int 9=NOTE_GS3;
#define NOTE_A3 220
int *=NOTE_A3;
#define NOTE_AS3 233
int .=NOTE_AS3;
#define NOTE_B3 247
int !=NOTE_B3;
#define NOTE_C4 262
int ?=NOTE_C4;
#define NOTE_CS4 277
int /=NOTE_CS4;
#define NOTE_D4 294
int +=NOTE_D4;
int Buzz = 15;
const byte ROWS =8 ;
const byte COLS =5 ;
char keys [8][5]={
{'a','b','c','d','e',}
{'f','g','h','i','j',}
{'k','l','m','o','p',}
{'q','r','s','t','u',}
{'v','w','x','y','z',}
{'1','2','3','4','5',}
{'6','7','8','9','*',}
{'.','!','?','/','+',}
};
byte rowPins[ROWS]={1;2;3;4;5;6;7;8};
byte rowPins[COLS]={9;10;11;12;13;14};
Keypad Keypad = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS);
void setup() {
Serial.begin(9600);
pinMode(Buzz,OUTPUT);
}
void loop() {
char key = keypad.getKey();
if(key !=NO_KEY){
Serial.println(key);
}
}