Print: add 64 bit number printing

Thanks to Pito

STM32/cores/arduino/Print.cpp

@@ -106,6 +106,28 @@ size_t Print::print(unsigned long n, int base)
   else return printNumber(n, base);
 }
 
+size_t Print::print(long long n, int base)
+{
+  if (base == 0) {
+    return write(n);
+  } else if (base == 10) {
+    if (n < 0) {
+      int t = print('-');
+      n = -n;
+      return printNumber(n, 10) + t;
+    }
+    return printNumber(n, 10);
+  } else {
+    return printNumber(n, base);
+  }
+}
+
+size_t Print::print(unsigned long long n, int base)
+{
+  if (base == 0) return write(n);
+  else return printNumber(n, base);
+}
+
 size_t Print::print(double n, int digits)
 {
   return printFloat(n, digits);
@@ -184,6 +206,20 @@ size_t Print::println(unsigned long num, int base)
   return n;
 }
 
+size_t Print::println(long long num, int base)
+{
+  size_t n = print(num, base);
+  n += println();
+  return n;
+}
+
+size_t Print::println(unsigned long long num, int base)
+{
+  size_t n = print(num, base);
+  n += println();
+  return n;
+}
+
 size_t Print::println(double num, int digits)
 {
   size_t n = print(num, digits);
@@ -200,9 +236,9 @@ size_t Print::println(const Printable& x)
 
 // Private Methods /////////////////////////////////////////////////////////////
 
-size_t Print::printNumber(unsigned long n, uint8_t base)
+size_t Print::printNumber(unsigned long long n, uint8_t base)
 {
-  char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
+  char buf[8 * sizeof(long long) + 1]; // Assumes 8-bit chars plus zero byte.
   char *str = &buf[sizeof(buf) - 1];
 
   *str = '\0';

STM32/cores/arduino/Print.h

@@ -34,11 +34,14 @@
 #endif
 #define BIN 2
 
+typedef unsigned long long uint64_t;
+typedef long long int64_t;
+
 class Print
 {
   private:
     int write_error;
-    size_t printNumber(unsigned long, uint8_t);
+    size_t printNumber(unsigned long long, uint8_t);
     size_t printFloat(double, uint8_t);
   protected:
     void setWriteError(int err = 1) { write_error = err; }
@@ -67,6 +70,8 @@ class Print
     size_t print(unsigned int, int = DEC);
     size_t print(long, int = DEC);
     size_t print(unsigned long, int = DEC);
+	  size_t print(long long, int = DEC);
+    size_t print(unsigned long long, int = DEC);
     size_t print(double, int = 2);
     size_t print(const Printable&);
 
@@ -79,6 +84,8 @@ class Print
     size_t println(unsigned int, int = DEC);
     size_t println(long, int = DEC);
     size_t println(unsigned long, int = DEC);
+	  size_t println(long long, int = DEC);
+    size_t println(unsigned long long, int = DEC);
     size_t println(double, int = 2);
     size_t println(const Printable&);
     size_t println(void);