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Diffstat (limited to 'macros/Hardware/AVR/AVRPWM2SetDuty.sci')
| -rw-r--r-- | macros/Hardware/AVR/AVRPWM2SetDuty.sci | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/macros/Hardware/AVR/AVRPWM2SetDuty.sci b/macros/Hardware/AVR/AVRPWM2SetDuty.sci new file mode 100644 index 0000000..929c1a0 --- /dev/null +++ b/macros/Hardware/AVR/AVRPWM2SetDuty.sci @@ -0,0 +1,38 @@ +// 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 AVRPWM2SetDuty(duty) +//Function to Set Duty cycle of PWM Output generated by Timer2 at OC2 pin. +//Description +// Each Micro controller has PWM output pins which can generate varying voltage +// from 0V-5V.In this function by varying the duty cycle, varying voltage can be +// produced. +// +//Parameters +// duty : It holds an integer value from 0 to 100 which sets the percentage +// of time for which signal is active. +// +//Example +// AVRPWM2SetDuty(50); //Produces 2.5V at OC2 pin +// AVRPWM2SetDuty(0); //Produces 0V at OC2 pin +// +//See also +// AVRPWM2Setup +// +//Authors +// Ashish Kamble +// +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for AVR. + +if(duty>100) then +disp("Error : Invalid input argument ''duty'' in AVRPWM2SetDuty function."); +end +endfunction |