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Diffstat (limited to '2.3-1/macros/Hardware/RasberryPi/gertBoard/RPI_gertboardAnalogRead.sci')
| -rwxr-xr-x | 2.3-1/macros/Hardware/RasberryPi/gertBoard/RPI_gertboardAnalogRead.sci | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/2.3-1/macros/Hardware/RasberryPi/gertBoard/RPI_gertboardAnalogRead.sci b/2.3-1/macros/Hardware/RasberryPi/gertBoard/RPI_gertboardAnalogRead.sci new file mode 100755 index 00000000..ce7e870e --- /dev/null +++ b/2.3-1/macros/Hardware/RasberryPi/gertBoard/RPI_gertboardAnalogRead.sci @@ -0,0 +1,42 @@ +// Copyright (C) 2017 - IIT Bombay - FOSSEE +// +// This file must be used under the terms of the CeCILL. +// This source file is licensed as described in the file COPYING, which +// you should have received as part of this distribution. The terms +// are also available at +// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt +// Organization: FOSSEE, IIT Bombay +// Email: toolbox@scilab.in + +function out=RPI_gertboardAnalogRead(pin) +// Function to read voltage from gertboard +// +// Calling Sequence +// RPI_gertboardAnalogRead(pin) +// +// Parameters +// pin:the pin to read the voltage from. Numbering follows the pinBase from RPI_gertboardSetup function. +// +// Description +// After initialinzing the pinBase using the RPI_gertboeardSetup function, reading channel pinBase + 0 reads the first analog input channel (pin DA0 on the Gertboard). Returns a value from 0 to 1023 representing the value on the supplied pin. +// +// Examples +// RPI_gertboardAnalogRead(101) +// See also +// RPI_gertboardAnalogSetup, RPI_gertboardAnalogWrite, RPI_gertboardSPISetup +// +// Authors +// Jorawar Singh +// +// Bibliography +// http://wiringpi.com/reference/ +// http://pi4j.com/apidocs/com/pi4j/wiringpi/Gertboard.html + + commande="gAR#1#"+string(pin)+"#"; + if getos()=="Linux" then + out=unix_g("python -c ""import socket;s=socket.socket();s.connect((''"+RPI_piAdress+"'',9077));s.send(''"+commande+"'');print(s.recv(1024));s.close()"""); + elseif getos()=="Windows" then + [out,RPI_winR]=dos("python -c ""import socket;s=socket.socket();s.connect((''"+RPI_piAdress+"'',9077));s.send(''"+commande+"'');print(s.recv(1024));s.close()"""); + end +endfunction + |