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资源说明：ADUC port from ndim/freemcan.git's AVR multichannel analyzer
freemcan
========
.. contents::
What is freemcan?
-----------------
Originally the basic approach of freeMCAn was to implement a multi channel
analyzer software used for e.g. gamma spectroscopy on easy obtainable silicon
chips like ATMega (Atmel) or ADuC (Analog Devices). Improved over time
freeMCAn is no longer only a so called "multi channel analyzer". Moreover
it employs several functions of a data logger like data time
recording (the software provides an oscilloscope functionality) and
statistics counting.
There are two different software branches available:
* Related to the ADuC7026 (Analog Devices) asic w. ARM7TDMI core:
https://github.com/samplemaker/FreeMCAn_on_ADUC7026
* Related to the ATMega644 (Atmel) silicon device:
https://github.com/ndim/freemcan
Why the name?
~~~~~~~~~~~~~
* We wanted it to be Free Software.
* MCA is the acronym for Multi Channel Analyzer which is the common
term for the device.
* "freemca" produced a few hits on Google. "freemcan" did not.
Brand name collision wise, an unused word appeared to be the
better choice.
The Plan
~~~~~~~~
(FIXME) No plan.
Building
--------
$ make
Installation is not supported at this time.
Software Requirements
~~~~~~~~~~~~~~~~~~~~~
* GNU make_
* POSIX/GNU/Linux/Unix host system
* gcc_ compiler for host system
* gcc based ARM toolchain_
FreeMCAn_ADUC7026 code comes with full target initialization.
That means beside a compiler and a standard c-library no extra software
is needed. It is known to be build with following toolchain_ on a feedora 16 system.
For building the internal code documentation (mostly of interest to
hackers), you additionally need
* doxygen_
* graphviz_
For creating the source lines of code (SLOC) summary, you additionally
need
* sloccount_
.. _toolchain: https://github.com/ndim/arm-newlib-gcc-toolchain-builder
.. _doxygen: http://www.stack.nl/~dimitri/doxygen/index.html
.. _gcc: http://gcc.gnu.org/
.. _graphviz: http://www.graphviz.org/
.. _make: http://www.gnu.org/software/make/
.. _sloccount: http://www.dwheeler.com/sloccount
Usage
-----
TBA.
The License
-----------
LGPLv2.1+
Hacking
-------
Subdirectory Contents
~~~~~~~~~~~~~~~~~~~~~
aduc/
Software driver for ADuC7026 / ARM7TDMI microcontroller
aduc_docs/
Some extra documentation. E.g. configuration of the
level to edge ADC-trigger via PLA
firmware/
The device firmwares for ADuC7026 microcontroller
(multichannel analyzing, oscilloscope ...)
code-comparison/
Some common tasks our firmware needs written in portable C
and compiled for all platforms we have a cross compiler
for. This lets us compare the assembly language generated
for those platforms.
hostware/
All the software running on the PC host. For lack of a
better word, we called it "hostware" to distinguish it from
the "firmware". The firmware is running inside a linux terminal
Ideas
-----
本源码包内暂不包含可直接显示的源代码文件，请下载源码包。
