Help for using MC9s08gt60

hyty — Sat, 31 May 2008 00:13:34 GMT

Hello

I have to use a MC9s08gt60 .

I would like to communicate with a computer with a zigbee connection.

I use a XBEE pro module.

For the moment I would like to send information to the computer by zigbee and I have some difficulties

Can you help me

/*********
#include <hidef.h> /* for EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */

/****************************************************************
FunctionCI1INT
Input parameters: void
Output Parameters: Void
Description:This has the SCI 1 initializations
***************************************************************/

void SCI1INT (void) {
SCI1BDL=0x0D;
SCI1C2=0x0C;
SCI1C1=0x00;
SCI1BDH=0x00;
}

/***************************************************************
FunctionUT_ZIGBEE
Input parameters: char *a
Output Parameters: Void
Description:This functions sends data to Zigbee transciever through SCI1.
***************************************************************/

void OUT_ZIGBEE (char *a)
{
while (*a != '\0')
{
while (!(SCI1S1 & 0x80));
SCI1D = *a++;
}
}

void main(void) {

char tab[1];
int i=0;

for(; {
tab[0]=i;
OUT_ZIGBEE(tab);
i++;
if(i>9)
i=0;

} /* loop forever */
/* please make sure that you never leave main */
}

Re: Help for using MC9s08gt60

peg — Sat, 31 May 2008 06:14:11 GMT

Hello and welcome to the forums hyty,

After a quick look:
Your "array" that you send is only of size 1, where does the null go?
You also never attempt to terminate the string anywhere.
Also you are sending from 0 to 9 binary, did you want this or ASCII 0 to 9.
The first time through, the 0 you load looks like the terminator!

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Help for using MC9s08gt60

Re: Help for using MC9s08gt60