% common abbreviations:
% ======================================================================
\renewcommand*\acronymname{List of Abbreviations}

\newacronym{AGL}{AGL}{Above Ground Level}
\newacronym{AMSL}{AMSL}{Above Mean Sea Level}

\newacronym{API}{API}{Application Programming Interface}
\newacronym{BIOS}{BIOS}{Basic Input/Output System}
\newacronym{CPU}{CPU}{Central Processing Unit}


\newacronym{FSM}{FSM}{Finite State Machine}
\newacronym{GDB}{GDB}{GNU Debugger}
\newacronym{GPS}{GPS}{Global Positioning System}
\newacronym{GUI}{GUI}{Graphical User Interface}

\newacronym{IEEE}{IEEE}{Institute of Electrical and Electronic Engineers}
\newacronym{IDE}{IDE}{Integrated Development Environment}
\newacronym{IRQ}{IRQ}{Interrupt Request}
\newacronym{ISR}{ISR}{Interrupt Service Routine}

\newacronym{JTAG}{JTAG}{Joint Test Action Group}

\newacronym{LUT}{LUT}{Look-Up Table}

\newacronym{MCU}{MCU}{Micro Controller Unit}
\newacronym{RAM}{RAM}{Random Access Memory}
\newacronym{ROM}{ROM}{Read-Only Memory}

\newacronym{OOP}{OOP}{Object Oriented Programming}
\newacronym{OS}{OS}{Operating System}
\newacronym{PCB}{PCB}{Printed Circuit Board}
\newacronym{RTOS}{RTOS}{Real-Time Operating System}
\newacronym{RTE}{RTE}{Run-Time Environment}


\newacronym{SIL}{SIL}{Safety Integrity Level}
\newacronym{USB}{USB}{Universal Serial Bus}

\newacronym{WCET}{WCET}{Worst Case Execution Time}

% special abbreviations
\newacronym{FAA}{FAA}{Federal Aviation Administration}
\newacronym{ESC}{ESC}{Electronic speed control}


% hardware abbr
\newacronym{FC}{FC}{Flight Controller}

\newacronym{DMA}{DMA}{Direct Memory Access}
\newacronym{GPIO}{GPIO}{General Purpose Input Output}
\newacronym{I2C}{I2C}{Inter-Integrated Circuit}
\newacronym{SPI}{SPI}{Serial Peripheral Interface}
\newacronym{SWD}{SWD}{Serial Wire Debug}
\newacronym{UART}{UART}{Universal Asynchronous Receiver Transmitter}

\newacronym{PWM}{PWM}{Pulse Width Modulation}

\newacronym{HAA}{HAA}{Hardware Abstraction Architecture}
\newacronym{HAL}{HAL}{Hardware Abstraction Layer}
\newacronym{HPL}{HPL}{Hardware Presentation Layer}
\newacronym{HIL}{HIL}{Hardware Interface Layer}


% software development
\newacronym{LSP}{LSP}{Liskov Substitution Principle}
\newacronym{HLR}{HLR}{High Level Requirements}
\newacronym{LLR}{LLR}{Low Level Requirements}
\newacronym{VV}{V\;\&\;V}{Validation and Verification}

\newacronym{}{}{}

% move some terms to hidden
\newignoredglossary{hidden}
\glsmoveentry{DMA}{hidden}
\glsmoveentry{GUI}{hidden}
\glsmoveentry{VV}{hidden}
\glsmoveentry{ISR}{hidden}
\glsmoveentry{GDB}{hidden}
\glsmoveentry{PCB}{hidden}


% nomenclature:
% ======================================================================
\newglossary{symbols}{sym}{sbl}{List of Symbols}

% add unit column
\glsaddkey{unit}{\glsentrytext{\glslabel}}{\glsentryunit}{\GLsentryunit}{\glsunit}{\Glsunit}{\GLSunit}


\newglossaryentry{kb}{
	type=symbols,
	name=$\mathrm{k}_{\mathrm{B}}$,
	unit={},
	description={Boltzmann Constant, $\mathrm{k}_{\mathrm{B}} = \SI{1.38064852e-23}{\meter\squared\kilo\gram\per\second\squared\kelvin}$},
}



% glossary terms
% ======================================================================
\newglossary{terms}{ter}{tms}{List of Terms}

\newglossaryentry{ARM}{
	type=terms,
	name=ARM,
	description={is a software design company and supplies intellectual property for microprocessors.},
}


\newglossaryentry{firmware}{
	type=terms,
	name=firmware,
	description={Software that is required to interface (one) specific hardware (e.g. BIOS).},
}

\newglossaryentry{subprogram}{
	type=terms,
	name=subprogram,
	description={an encapsulated part of the whole program.},
}