Thanks Nick. So I've used sprintf, but am unclear how to get the last character.
This is what I have so far. How do I get the last character out ?
int parseMinutes()
{
DateTime now = RTC.now();
char buffer [10];
int n;
int a =now.minute();
n =sprintf (buffer, "%d", a);
Serial.print("Buffer = ");
Serial.print(buffer);
int len = strlen(buffer);
Serial.print(" length = ");
Serial.println(len);
}
Results for say 9:15 are -
Buffer = 15 length = 2