diff options
Diffstat (limited to '2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPISetup.sci')
| -rwxr-xr-x | 2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPISetup.sci | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPISetup.sci b/2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPISetup.sci new file mode 100755 index 00000000..5654cf9b --- /dev/null +++ b/2.3-1/macros/Hardware/RasberryPi/SPI/RPI_SPISetup.sci @@ -0,0 +1,43 @@ +// 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_SPISetup(channel,speed) +// Function to initialize SPI +// +// Calling Sequence +// RPI_SPISetup(channel,spped) +// +// Parameters +// channel: channel number, 0 or 1 +// speed : SPI clock speed in Hz +// +// Description +// This function initialises a channel (The Pi has 2 channels; 0 and 1). The speed parameter is an integer in the range 500,000 through 32,000,000 and represents the SPI clock speed in Hz. +// +//The returned value is the Linux file-descriptor for the device, or -1 on error. +// +// Examples +// RPI_SPISetup(1,500000) +// See also +// RPI_SPIDataRW, RPI_SPISetupMode, RPI_SPIGetFd +// +// Authors +// Jorawar Singh +// +// Bibliography +// http://wiringpi.com/reference/ + + commande="SPS#2#"+string(channel)+"#"+string(speed)+"#"; + 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 |