Takayuki Yuasa yuasatakayuki

## the_open_source_space_project.md

      
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                yuasatakayuki
                / the_open_source_space_project.md
            
            
              Created
              February 15, 2016 03:48
            
              
                The open-source SpaceWire project
              
          
    Overview

SpaceWire is the standard data transfer and network interface which is
standardized as
ECSS-E-ST-50-12C
lead by the European Space Agency (ESA).
RMAP is a short for Remote Memory Access Protocol which is the
standardized data transfer protocol over SpaceWire
(ECSS-E-ST-50-52C).

  
## open_source_spacewire_rmap_ip_cores.md

      
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                yuasatakayuki
                / open_source_spacewire_rmap_ip_cores.md
            
            
              Created
              February 15, 2016 03:41
            
              
                Open-source SpaceWire and SpaceWire-RMAP IP Cores
              
          
    The open-source SpaceWire codec, SpaceWire Router, RMAP Target IP cores
that have been developed by Masaharu Nomachi, Takayuki Yuasa, and Shimafuji Electric
are available from the following urls.

SpaceWire CODEC IP
Core
SpaceWire 6-port Router IP
Core
RMAP Target IP
Core


## use_ruby_wrapper_of_spacewire_rmap_library.md

      
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                yuasatakayuki
                / use_ruby_wrapper_of_spacewire_rmap_library.md
            
            
              Last active
              February 15, 2016 01:38
            
              
                User Ruby wrapper of SpaceWire/RMAP Library
              
          
    Now users can use basic SpaceWire and RMAP functionalities of the
library in the Ruby scripting language. Scripting capability allows
developers to quickly iterate try-and-error loops on, for example, new
SpaceWire device without compiling a test program.
The SWIG wrapper is already included in the Github repository of
SpaceWire RMAP
Library, and
existing users can pull it by executing:

  
## flowchart_sample.html
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
</head>
<body>

<script src="raphael-min.js"></script>
<script src="flowchart-latest.js"></script>

## calculate_fermi_energy_of_white_dwarf.rb
#!/usr/bin/env ruby

# Calculates the Fermi energy and temperature of a typical white dwarf star.

require "ruby-dimensional-standard"
require "ruby-dimensional-physics"

#define constants
G=Physics::Constant::GravitationalConstant
Msun=Physics::Constant::Msun

## conver_fits_to_csv.rb
#!/usr/bin/ruby

# This script dumps data contained in a FITS Table HDU into a CSV file using RubyFits.
# Usage:
# ruby conver_fits_to_csv.rb FITS_FILE
# Output:
# - Header: FITS_FILE_n_header_HDU_NAME
# - Data  : FITS_FILE_n_data_HDU_NAME
# (n is HDU index)

## read_and_fit_histogram.rb
require "RubyROOT"
include Root
include RootApp

inputFile="histogram_sample.data"
outputPDFFile="histogram_sample.pdf"

#create an instance of histogram
hist=TH1D.create("hist","Histogram",512,0,512)

## read_mcp3208.c
/*
* Before running this program, execute the following initialization command:
* > gpio load spi
*
* Expected result:
* > pi@raspberrypi:~$ ./read_mcp3208
*
* wiringPiSPISetup status = 3
* wiringPiSPIDataRW status = 3
* data[0]=00

## CMakeLists.txt
#---------------------------------------------
# CMakeLists.txt for sllib
#---------------------------------------------

CMAKE_MINIMUM_REQUIRED(VERSION 2.4)

SET(CMAKE_C_FLAGS_RELEASE "-Wall -O3")
SET(CMAKE_C_FLAGS_DEBUG "-g")
SET(CMAKE_BUILD_TYPE Release)

## CMakeLists.txt
#---------------------------------------------
# CMakeLists.txt for sfitsio
#---------------------------------------------

CMAKE_MINIMUM_REQUIRED(VERSION 2.4)

SET(CMAKE_C_FLAGS_RELEASE "-Wall -O3")
SET(CMAKE_C_FLAGS_DEBUG "-g")
SET(CMAKE_BUILD_TYPE Release)
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset='utf-8'>
	</head>
	<body>

	<script src="raphael-min.js"></script>
	<script src="flowchart-latest.js"></script>
	#!/usr/bin/env ruby

	# Calculates the Fermi energy and temperature of a typical white dwarf star.

	require "ruby-dimensional-standard"
	require "ruby-dimensional-physics"

	#define constants
	G=Physics::Constant::GravitationalConstant
	Msun=Physics::Constant::Msun
	#!/usr/bin/ruby

	# This script dumps data contained in a FITS Table HDU into a CSV file using RubyFits.
	# Usage:
	# ruby conver_fits_to_csv.rb FITS_FILE
	# Output:
	# - Header: FITS_FILE_n_header_HDU_NAME
	# - Data : FITS_FILE_n_data_HDU_NAME
	# (n is HDU index)
	require "RubyROOT"
	include Root
	include RootApp

	inputFile="histogram_sample.data"
	outputPDFFile="histogram_sample.pdf"

	#create an instance of histogram
	hist=TH1D.create("hist","Histogram",512,0,512)
	/*
	* Before running this program, execute the following initialization command:
	* > gpio load spi
	*
	* Expected result:
	* > pi@raspberrypi:~$ ./read_mcp3208
	*
	* wiringPiSPISetup status = 3
	* wiringPiSPIDataRW status = 3
	* data[0]=00
	#---------------------------------------------
	# CMakeLists.txt for sllib
	#---------------------------------------------

	CMAKE_MINIMUM_REQUIRED(VERSION 2.4)

	SET(CMAKE_C_FLAGS_RELEASE "-Wall -O3")
	SET(CMAKE_C_FLAGS_DEBUG "-g")
	SET(CMAKE_BUILD_TYPE Release)
	#---------------------------------------------
	# CMakeLists.txt for sfitsio
	#---------------------------------------------

	CMAKE_MINIMUM_REQUIRED(VERSION 2.4)

	SET(CMAKE_C_FLAGS_RELEASE "-Wall -O3")
	SET(CMAKE_C_FLAGS_DEBUG "-g")
	SET(CMAKE_BUILD_TYPE Release)