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@7:5d0d13c54e97, 2013-12-19 (annotated)

Committer:
mazgch
Date:
Thu Dec 19 17:34:25 2013 +0000
Revision:
7:5d0d13c54e97
Parent:
6:1e5c9b6b2e90
Child:
8:b561b2003e76
enable hw flow control by default

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 0:53fc79c7af10 1 #include "mbed.h"
mazgch 2:1970ac045983 2 #include "C027.h"
mazgch 0:53fc79c7af10 3
mazgch 0:53fc79c7af10 4 int main()
mazgch 0:53fc79c7af10 5 {
mazgch 2:1970ac045983 6 C027 c027;
mazgch 2:1970ac045983 7 c027.mdmPower(true);
mazgch 2:1970ac045983 8
mazgch 0:53fc79c7af10 9 // open the mdm serial port
mazgch 0:53fc79c7af10 10 Serial mdm(MDMTXD, MDMRXD);
mazgch 0:53fc79c7af10 11 mdm.baud(MDMBAUD);
mazgch 5:1141d3cfd1ef 12 // use hardware flow control to make the connection more reliable
mazgch 7:5d0d13c54e97 13 mdm.set_flow_control(SerialBase::RTSCTS, MDMRTS, MDMCTS);
mazgch 0:53fc79c7af10 14
mazgch 0:53fc79c7af10 15 // open the PC serial port and (use the same baudrate)
mazgch 0:53fc79c7af10 16 Serial pc(USBTX, USBRX);
mazgch 0:53fc79c7af10 17 pc.baud(MDMBAUD);
mazgch 0:53fc79c7af10 18
mazgch 0:53fc79c7af10 19 while (1)
mazgch 0:53fc79c7af10 20 {
mazgch 0:53fc79c7af10 21 // transfer data from pc to modem
mazgch 0:53fc79c7af10 22 if (pc.readable() && mdm.writeable())
mazgch 0:53fc79c7af10 23 mdm.putc(pc.getc());
mazgch 0:53fc79c7af10 24 // transfer data from modem to pc
mazgch 0:53fc79c7af10 25 if (mdm.readable() && pc.writeable())
mazgch 0:53fc79c7af10 26 pc.putc(mdm.getc());
mazgch 0:53fc79c7af10 27 }
mazgch 0:53fc79c7af10 28 }