Sprintf convert fail to convert 4bytes into hex

hello,

does sprintf can convert hex bigger 2 bytes ?

example:

code: [select]


    char str[20];
    sprintf(str, "hex: %08x", 0xaaabcdef);
    serial.println(str);


the output be:  0000cdef

it converts 2 right bytes,
am missing something?

thanks

quote from: sokifu on jan 26, 2015, 12:22 am

am missing something?

when life gives lemons, make lemonade!

when life gives "long" variables, make long formatting!

code: [select]


  char str[20];
  sprintf(str, "hex: %08lx", 0xaaabcdef);
  serial.println(str);


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