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Diffstat (limited to 'macros/Hardware/RasberryPi/mcp/RPI_mcp23016Setup.sci')
| -rwxr-xr-x | macros/Hardware/RasberryPi/mcp/RPI_mcp23016Setup.sci | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/macros/Hardware/RasberryPi/mcp/RPI_mcp23016Setup.sci b/macros/Hardware/RasberryPi/mcp/RPI_mcp23016Setup.sci new file mode 100755 index 0000000..0424616 --- /dev/null +++ b/macros/Hardware/RasberryPi/mcp/RPI_mcp23016Setup.sci @@ -0,0 +1,41 @@ +// 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_mcp23016Setup(pinBase,i2cAddress) +// Function for setting up 16-bit MCP23016 I2C GPIO expansion chip. +// +// Calling Sequence +// RPI_mcp23016Setup(pinBase,i2cAddress) +// +// Parameters +// pinBase : any number above 64. The consecutive 16 pins will be allocated alongwith. +// i2cAdress: integer, the I2C address obtained using RPI_i2cdetect function +// +// Description +// This function sets up the extension module for the MCP23017 (16-bit) I2C GPIO expansion chips. The MCP23016 is the fore-runner of the MCP23017 GPIO expansion chip and may be present on some older interface boards. +// +// Examples +// RPI_mcp23016Setup(73,100) +// See also +// RPI_sr595Setup, RPI_pcf8574Setup, RPI_pcf8591Setup, RPI_mcp23008Setup, RPI_mcp23017Setup, RPI_mcp23s08Setup, RPI_mcp23s17Setup +// +// Authors +// Jorawar Singh +// +// Bibliography +// http://wiringpi.com/reference/ + + commande="mp6#2#"+string(pinBase)+"#"+string(i2cAddress)+"#"; + 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 |