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Diffstat (limited to '2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPIDataRW.sci')
| -rwxr-xr-x | 2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPIDataRW.sci | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPIDataRW.sci b/2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPIDataRW.sci new file mode 100755 index 00000000..186e68ff --- /dev/null +++ b/2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPIDataRW.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 RPI_SPIDataRW(channel,data,len) +// Function to perform simultaneous read-write on SPI +// +// Calling Sequence +// RPI_SPIDataRW(channel,data,len) +// +// Parameters +// channel: channel number, 0 or 1 +// data : data to write as list of integers +// len : length of the data +// +// Description +// This performs a simultaneous write/read transaction over the selected SPI bus. Data that was in your buffer is overwritten by data returned from the SPI bus. +// +// Examples +// RPI_SPIDataRW(0,[13,58],2) +// See also +// RPI_SPISetup, RPI_SPISetupMode, RPI_SPIGetFd +// +// Authors +// Jorawar Singh +// +// Bibliography +// http://wiringpi.com/reference/ + + commande="SPD#3#"+string(channel)+"#"+string(data)+"#"+string(len)+"#"; + if getos=="Linux" then + unix_w("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 + 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 |