From 557b62888169c7654702f3bf69747ded830339d5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Peter=20Babi=C4=8D?= Date: Thu, 14 Apr 2016 08:55:32 +0200 Subject: [PATCH] Add the external components sub-chapter Includes the HDD glossary entry. --- analytical.tex | 4 ++++ glossaries.tex | 1 + tukethesis.pdf | 4 ++-- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/analytical.tex b/analytical.tex index 48bf195..ef54e6e 100644 --- a/analytical.tex +++ b/analytical.tex @@ -110,6 +110,10 @@ Another choice lies in the way of storing the measured data on the server. For a On a client side of a proposed system, there are again three main language options. The first one is the already mentioned \texttt{Lua}. This language is simple, yet not terribly popular. The availability of the design resources might be limited. Second one is the ruler of the micro-controller world, plain \texttt{C}, suited for more experienced programmer, but providing the highest flexibility. The third choice is to use \texttt{C++} based eco-system, derived from \Gls{arduino}. This choice is far more superior, because it provides access to enormous resources and libraries readily available on the Internet with and addition to (mostly) cross-compatible code, which is a nice bonus. +\subsection{External components} +One entity, that was already mentioned, but still not depicted in the design considerations is the \gls{usb} storage. It requires both \gls{hw} and \gls{sw} to work, and is externally connected to the server node. + +Should the \gls{usb} storage be applied for a local data storage capability, in case when the server node cannot connect to the internet for a cloud upload and available non-volatile local memory is depleted, either a \Gls{flash} stick or an external \gls{hdd} should be used. Both require additional \gls{kernel} modules to work, in addition to the \gls{daemon}, that will handle the mounting process. In case of the \gls{hdd}, the capable power supply is needed to power both GL.inet board and the \gls{hdd} at the same time. diff --git a/glossaries.tex b/glossaries.tex index d6064a3..95276d7 100644 --- a/glossaries.tex +++ b/glossaries.tex @@ -66,6 +66,7 @@ \newacronym{sdio}{SDIO}{Secure Digital Input Output} \newacronym{qfn}{QFN}{Quad Flat No-leads} \newacronym{ssr}{SSR}{Solid-state relay} +\newacronym{hdd}{HDD}{Hard-disk drive} \newglossaryentry{ethernet}{ name=ethernet, diff --git a/tukethesis.pdf b/tukethesis.pdf index e7efdac..51062a5 100644 --- a/tukethesis.pdf +++ b/tukethesis.pdf @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:6750693b3ec7f0945ff9228538eb849e14799f784fb24ae6f9f06c78c8cdefff -size 2288746 +oid sha256:d9fd4594ad6b7ca26b6b1e5b7e5557b9df39b5d9088749dc96d7a5231477c350 +size 2289727