c - How do you convert binary argv to string? -



c - How do you convert binary argv to string? -

i have c function:

void sysexcallback(byte command, byte argc, byte *argv) { ... }

and want convert argv[0] (binary) simple string. tried things like:

char v[10]; strcpy(v,argv[0]);

but gives me error:

arduino/hardware/tools/avr/avr/include/string.h:126:14: error: initializing argument 2 of 'char* strcpy(char*, const char*)' [-fpermissive]

strcpy takes 2 character pointers parameters. argv[0] byte, not char pointer. seek

strcpy(v,(char *)argv);

alternatively can create character pointer , point byte pointer so:

char *string = (char *)argv;

c arduino

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