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()); } }