Senior design project

Hello all,
I am working on my senior design project ( American University of Sharjah), and part of it is interfacing an accelerometer to the HC12 using SPI.
I have connected the cct correctly however I am not getting any output, and I was if anyone can help me with the code. I would appreciate any help please
Here is the code :
#include <D12_LCD.h>
#include <spi0util.c>
void openspi0(void)
{
     SPI0BR = 0x30;     /* set baud rate to 6 MHz */
     SPI0CR1 = 0x50;
     SPI0CR2 = 0x02;
     WOMS    = 0x00;    /* enable Port S pull-up */
}
void main(void)
{
  char m;
        int num;
        init_lcd();
        clr_disp();
while (1)
{

        DDRM |= BIT1;/* configure the PM1 pin for output */
        //DDRM = 0xFF;
        PTM &= ~BIT1;
        openspi0();   /* configure SPI0 module */
        putcspi0(0x0F);// write address of the reg in the accelerometer
        m=getcspi0();
        num=m;
       
        lcd_print_txt("I am: ",LINE1);
        put_char(m);
       
        }
}
and here is the header file
/*************************************************************************************/
/* The following function outputs a character to the SPI0 interface.                 */
/*************************************************************************************/
void putcspi0 (char cx)
{    char temp;
     while(!(SPI0SR & SPTEF)); /* wait until write is permissible */
     SPI0DR = cx;              /* output the byte to the SPI */
     while(!(SPI0SR & SPIF));  /* wait until write operation is complete */
     temp = SPI0DR;            /* clear SPIF flag */
}
/************************************************************************************/
/* The following function outputs a string to the SPI0 interface.                   */
/************************************************************************************/
void putsspi0(char *ptr)
{
     while(*ptr) {   /* continue until all characters have been output */
          putcspi0(*ptr);
          ptr++;
     }
}
/************************************************************************************/
/* The following function reads a character from the SPI0 interface.                */
/************************************************************************************/
char getcspi0(void)
{
     while(!(SPI0SR & SPTEF)); /* wait until write is permissible */
     SPI0DR = 0x00; /* trigger 8 SCK pulses to shift in data */
     while(!(SPI0SR & SPIF));  /* wait until a byte has been shifted in */
     return SPI0DR; /* return the character and clear SPIF flag */
}
/************************************************************************************/
/* The following function reads a string of count bytes from the SPI interface.     */
/************************************************************************************/
void getsspi0(char *ptr, char count)
{
     while(count) {  /* continue while byte count is nonzero */
           *ptr++ = getcspi0(); /* get a byte and save it in buffer */
           count--;
     }
     *ptr = 0;     /* terminate the string with a NULL */
}