u-blox / Mbed 2 deprecated C027_ModemTransparentSerial

This example establishes a transparent link between the mbed serial port and the modem (LISA or SARA) on the C027. You can use it to use the standard u-blox tools such as m-center or any terminal program. These tools can then connect to the serial port and talk directly to the modem. Baudrate should be set to 115200 baud and is fixed. m-center can be downloaded from u-blox website following this link: http://www.u-blox.com/en/evaluation-tools-a-software/u-center/m-center.html

Dependencies:   mbed

Install mbed Windows Drivers

Make sure you installed the drivers on your windows PC to get the virtual serial port. A installation guideline and the drivers can be found in the following wiki page. /handbook/Windows-serial-configuration

main.cpp

Committer:
mazgch
Date:
2013-12-19
Revision:
7:5d0d13c54e97
Parent:
6:1e5c9b6b2e90
Child:
8:b561b2003e76

File content as of revision 7:5d0d13c54e97:

#include "mbed.h"
#include "C027.h"

int main() 
{
    C027 c027;
    c027.mdmPower(true);
    
    // open the mdm serial port
    Serial mdm(MDMTXD, MDMRXD);
    mdm.baud(MDMBAUD);
    // use hardware flow control to make the connection more reliable
    mdm.set_flow_control(SerialBase::RTSCTS, MDMRTS, MDMCTS);
    
    // open the PC serial port and (use the same baudrate)
    Serial pc(USBTX, USBRX);
    pc.baud(MDMBAUD);
    
    while (1)
    {
        // transfer data from pc to modem
        if (pc.readable() && mdm.writeable())
            mdm.putc(pc.getc());
        // transfer data from modem to pc
        if (mdm.readable() && pc.writeable())
            pc.putc(mdm.getc());
    }
}