This function saves the current configuration settings for the specified COM port in the OS flash ROM.

Syntax

int SaveConfig(
  const unsigned int com_port
);

Parameters

com_port

[in] Specify the port number for configuration settings.

Value	Description
COM3	Bluetooth SPP (Master)
COM4	Bluetooth HID (Slave)
COM5	Bluetooth SPP (Slave)

It does not support the acquisition of other COM port settings.

Return value

The function successfully saves (OK) or returns a failure (ERROR).

Value	Description
OK	Save succeeded.
ERROR	Save failed.

Remarks

Make sure that the port is closed when using this function.
If it is open, the set value will be reflected at the next opening even if it is set by this function.
Since Bluetooth uses a common configuration area, all COM3, COM4, and COM5 settings will be updated if specified.
See the setconfig_comapi structure for the data structures.

Requirements

Header file:

lib.h

Library file:

libSTARTUPOPH5000.a

Sample

#include <stdio.h>
#include "lib.h"

void main( void )
{
    int ch;

    if( LoadConfig( COM5 ) == ERROR )
    {
        SetDefault( COM5 );
        SaveConfig( COM5 );
    }

    ComOpen( COM5 );    // Open the COM port
    for(;;)
    {
        if( (ch = GetCom( 0 )) != -1)
        {
            putchar( ch );
            PutCom( ch );
        }
        if( (ch = getchar()) != EOF)
        {
            putchar( ch );
            PutCom( ch );
        }
        Idle();    // Very important to lower the power consumption
    }
}