Like many others who already posted about dead USB serial ports following attempts to update the firmware (http://forum.smartcitizen.me/discussion/242/firmware-update-problem), seems I corrupted the bootloader on my SCK by uploading the Leonardo codeset by mistake (got LED 3 & 4 blicking and a steady green from LED 5).
Before attempting to hotwire my Seeeduino as a programmer for my SCK (http://arduino.cc/en/Tutorial/ArduinoISP) or purchasing a AVRISP MkII, is it possible to use a UartSBEE v4.0 http://www.seeedstudio.com/wiki/UartSBee to do the task?
Do I reburn the bootloader with/without the urban shield attached?
Do I need to disconnect the battery while burning?
The MkII connects to an ISCP (http://www.atmel.com/webdoc/avrispmkii/images/pin1.jpg) - but the SCK has no stenciling indicating which pin is which on the ICSP …
From the UartSBEE got the following pins - where does each connect? [Hoping no soldering is needed]
DTR RX TX VCC CTS GND