how to convert a int ( or unsigned char )

[Andre]

to a strings of char??
such as would
printf("%d",xx); do or better scanf(..)
I can't use scanf as I am running this on a PIC16F877 and I am short of
memory.
traget is to display time and temperature on a LCD, time being available
as long UTC;
Any idea??
Many thanks in advances.
Andre

 

[Bjorn Augestad]

Den 19.12.2012 11:53, skrev Andre:

to a strings of char??
such as would
printf("%d",xx); do or better scanf(..)
I can't use scanf as I am running this on a PIC16F877 and I am short of
memory.
traget is to display time and temperature on a LCD, time being available
as long UTC;
Any idea??
Many thanks in advances.
Andre

How about something like this untested snippet:
char s[3];
unsigned hour = some_value_between_0_and_23;

s[0] = hour / 10 + '0';
s[1] = hour % 10 + '0';
s[2] = '\0';

display_hour_on_LCD(s);
...

Same for minutes and temperatures.