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+See Hardware/Deucalion/Deucalion_0_1_uart.jpg
+
+
+From right to left:
+
+Black GND
+Yellow above GND: +5v supply
+Blue next to yellow: TXD
+Green next to blue: RXD
+
+Above mentioned four wires is all you need to update firmware in Kinetis and connect to Deucalion via UART.
+
+Another green is another RXD for second UART, another blue is another TXD.
+
+This is related EFI_PRINT_MESSAGES_TO_TERMINAL
+
+Orange jumper on the left is enabling LED. The single LED on Deucalion is shared between stm32 and Kinetis.
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