lpc1343 upload firmware via UART bluetooth module from linux
Assuming you have a bare chip (without user-installed bootloader) you must first activate the built-in serial bootloader, by resetting the chip while keeping both PIO0_1 and PIO0_3 low.

Next you make sure the bluetooth connection (or a hardware serial connection) is established, and use a tool on your PC that implements the bootload protocol. My favourite is LPC21ISP.