Printing int64_t and uint64_t on an UNO (+DUE)

For those who want to print long long ints and the unsigned variation of them,

In - Arduino Forum - I posted (msg 2) code that works on the UNO to print long longs.

  • updated 0.22 code
  • posted 1.0x version of print.cpp patch

code in other thread - Arduino Forum -