added mur.sat MPU todo-list (as Emacs org-mode file)

git-svn-id: https://svn.spreadspace.org/mur.sat@488 7de4ea59-55d0-425e-a1af-a3118ea81d4c

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+#+STARTUP: content hideblocks
+#+STARTUP: logdone logreschedule logredeadline logrefile
+#+STARTUP: hidestars indent oddeven entitiespretty
+#+TODO: TODO(t) NEXT(n) STARTED(s@/!) HOLD(h@/!) | DONE(d@/!) CANCELED(c@/!) OBSOLETED(o@/!)
+#+DRAWERS: LOGBOOK PROPERTIES
+#+PROPERTY: LOG_INTO_DRAWER t
+#+PROPERTY: CLOCK_INTO_DRAWER t
+#+TAGS: { design feature enhancement task bug }
+
+* MPU Features
+** TODO Capture Alien N-Counter Events 				    :feature:
+** TODO Capture Photos from Webcam 				    :feature:
+** TODO Capture Audio from Microphone 			    :feature:
+** TODO Capture Light-Sensor (Photodiode) Values 	    :feature:
+** TODO Capture Temperature Data				    :feature:
+** TODO Store captured data on SD Card				    :feature:
+** TODO Read captured data from SD Card				    :feature:
+** TODO Provide a simple index of data on SD Card		    :feature:
+** TODO Automatically trigger capturing photos			    :feature:
+** TODO Handle Commands from IHU 				    :feature:
+*** TODO MPU-Command: Prepare-Shutdown 				    :feature:
+*** TODO MPU-Command: Save energy				    :feature:
+** TODO Send parameters to IHU					    :feature:
+** TODO Handle Commands from Radio-Transceiver			    :feature:
+*** TODO Radio-Command: Give page of object index		    :feature:
+*** TODO Radio-Command: Give page of data object		    :feature:
+*** TODO Radio-Command: Set some parameters of whatever		    :feature:
+**** Examples:
+- speed of morse code
+- sensitivity of (e.g. photodiodes)
+- parameters for MPU/IHU algorithms
+*** TODO Radio-Command: Give address/length from SD Card 	    :feature:
+* General Todo-List
+** TODO Data-Format for SD Card
+** TODO Task and Protocol Design Rev. 1
+** TODO Clarify License Issues of 3rd Party Code
+** TODO MPU Program States: e.g. which function may be used in which state
+** TODO Definition of "interesting" photos, i.e. when to take a photo
+** TODO Definition of IHU Commands
+** TODO Define Priorities of different commands/interrupts
+* Implementation Todo-List
+** DONE Read values from ADC
+** DONE Read/Write RS232
+CLOSED: [2012-05-29 Tue 22:24]
+:LOGBOOK:
+- State "DONE"       from "TODO"       [2012-05-29 Tue 22:24]
+:END:
+** TODO [#C] Common header format for source files (license etc.)
+** TODO Write to SD Card (raw)
+** TODO Read from SD Card (raw)
+** TODO Write to SD Card (object)
+** TODO Read from SD Card (object)
+** TODO Read from SD Card (part of object)
+** TODO Read out temperature sensors (by one-wire bus) (requires: temperature sensors)
+** TODO Read out light sensors (by ADC)
+** TODO Read out microphone (by SPI)
+** STARTED Understand IHU (by RS232)
+:LOGBOOK:
+- State "STARTED"    from "TODO"       [2012-05-29 Tue 22:24]
+:END:
+* Open Questions
+** TODO Map light intensity to photodiode and Webcam values
+i.e.: given some photodiode ADC read-out, what is the expected histogram for the
+Webcam picture
+* SD Card FS
+** Note: Take care of crashing SD Card firmware/controller
+* RTOS Task / (Message-)Protocol Design
+** Tasks