Hi Carl,
The binaries we generate are for the mbed boards we support, so the LPC1768 and LPC2368 (the options are based on the board type licenses you have registered, and selected in the top-right hand corner of the compiler). There isn't an mbed using the LPC1343, so generating binaries for the LPC1343 is not supported.
For targeting all the different ARM microcontrollers, you could look at development tools such as Keil, Code Red, IAR etc. These types of tools are designed to support many targets and are great if you are after lots of options and controls.
Thanks,
Simon
Is there a way to send the binary file from the mbed to an LPC1343.
Thanks for your help