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Diffstat (limited to '2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci')
| -rw-r--r-- | 2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci b/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci new file mode 100644 index 00000000..e707d4fa --- /dev/null +++ b/2.3-1/macros/Hardware/AVR/AVRDigitalSetup.sci @@ -0,0 +1,51 @@ +// 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 AVRDigitalSetup(port,pin,direction) +// Function to decide direction of a digital pin on AVR +// +// Calling Sequence +// AVRDigitalSetup(port,pin,direction) +// +// Parameters +// port : port of microcontroller to be used +// pin : pin of port (mentioned above) to be used +// direction : direction to be set for pin (INPUT\OUTPUT) +// +// Description +// Each AVR microcontroller has pins which can be configured as digital +// outputs/inputs. These are normally divided among some 'ports' (group of pins). +// User has to select one of these port and which pin of that port to be +// used as digital output/input. Also, desired direction must be specified as +// 'INPUT' or 'OUTPUT'. +// +// Examples +// AVRDigitalSetup('A',0,OUTPUT) +// +// See also +// AVRDigitalIn AVRDigitalOut +// +// +// Authors +// Siddhesh Wani Ashish Kamble +// +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for AVR. + +if((port==0)|(port>=5)) then +disp("Error : Invalid input argument ''port'' in AVRDigitalSetup function."); +end +if(pin>=8) then +disp("Error : Invalid input argument ''pin'' in AVRDigitalSetup function."); +end +if(direction>=2) then +disp("Error : Invalid input argument ''direction'' in AVRDigitalSetup function."); +end +endfunction |