Bluetooth-Based Rmware Upgrade for the CoaX Helicopter

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Executive Summary

This paper describes the procedure for upgrading the rmware of the CoaX helicopter using the bluetooth bootloader. It assumes a global knowledge of CoaX helicopter and its hardware. The bootloader uses a bluetooth protocol emulating a wireless serial link (RFCOMM). Most of these functions have been heavily tested under Linux. Under windows, the support of bluetooth serial device is not extremely reliable, but the Python GUI has been seen working.

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