need help in RS-232 programming

Thread Starter

nube01

Joined Sep 10, 2009
2
hi all,

does anyone know how to write a program (in any language) to interface the input from a bluetooth device plugged in a PC through RS-232 serial port to a PIC 16f84 IC?

i only need the program for bluetooth interfacing, for example, when I press a button on the bluetooth device, the program (that i need) is able to transmit the information of the particular button through the RS-232 serial port to the PIC 16f84 IC.

Thks
 

Thread Starter

nube01

Joined Sep 10, 2009
2
Thks 'beenthere' for your help, i've visited the link, and read it through, thks very much :)

i've found a program but do not know whether is it what i want? The program:

#include <bios.h>
#include <conio.h>
#define COM1 0
#define DATA_READY 0x100
#define SETTINGS ( 0x80 | 0x02 | 0x00 | 0x00)
int main(void)
{
int in, out, status;
bioscom(0, SETTINGS, COM1); /*initialize the port*/
cprintf("Data sent to you: ");
while (1)
{
status = bioscom(3, 0, COM1); /*wait until get a data*/
if (status & DATA_READY)
if ((out = bioscom(2, 0, COM1) & 0x7F) != 0) /*input a data*/
putch(out);
if (kbhit())
{
if ((in = getch()) == 27) /* ASCII of Esc*/
break;
bioscom(1, in, COM1); /*output a data*/
}
}
return 0;
}
 
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