Table 1: Disassembly and analysis for device initialization, and representation of sensor data at the serial port and in internal memory.

(A) A simple routine in ARM machine code that is used to copy program data from the memory-mapped location of the Flash storage to Dynamic RAM for execution. The columns show, respectively, the raw hexadecimal opcodes as extracted from the BIS monitor, disassembly into ARMv7 assembly language, and a decompilation of the assembly language into comparable C.

(B) Representation of a standard serial data packet captured from the serial port when no sensor array is connected to the patient. This dataset is useful as its contents are highly predictable and reproducible, but nevertheless non-zero in many regards.

(C) Data from the serial port captured from an awake volunteer, along with a concordance showing hexadecimal data storage in memory at the same time. It is notable that many important parameters are stored in the format of scaled integers.