Using the D-Bug12 <tt>printf</tt> Routine

Using D-Bug12 routines to print information to the terminal

D-Bug12 has several built-in C routines. Descriptions of these can be found in the Application Note Using the Callable Routines in D-Bug12. To use these routines you need to include the header file DBug12.h These work like oridnary C functions, but you call them with pointers to the routines in D-Bug12. For example, you would call the putchar() function with the following line of C code:

    DBug12FNP->putchar(c);

C program to print Hello, world! to terminal

#include "DBug12.h"

void main(void)
{
    DBug12FNP->printf("Hello, world!\n\r");
}

Output of above program:

Hello, world!

Program to print a number to the terminal in three different formats:

#include "DBug12.h"

void main(void)
{
    unsigned int i;

    i = 0xf000;
    
    DBug12FNP->printf("Hex:  0x%4x, Unsigned:  %u, Signed:  %d\n\r",i,i,i);
}

Output of above program:

  Hex:  0xf000,  Unsigned:  61440, Signed:  -4096