diff options
Diffstat (limited to 'macros/Hardware/AVR/AVRPWM1SetDuty.sci')
| -rw-r--r-- | macros/Hardware/AVR/AVRPWM1SetDuty.sci | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/macros/Hardware/AVR/AVRPWM1SetDuty.sci b/macros/Hardware/AVR/AVRPWM1SetDuty.sci index 60dc0a9..fd6e7ba 100644 --- a/macros/Hardware/AVR/AVRPWM1SetDuty.sci +++ b/macros/Hardware/AVR/AVRPWM1SetDuty.sci @@ -11,34 +11,28 @@ function AVRPWM1SetDuty(output_pin,duty,Top_Value) //Function to Set Duty cycle of PWM Output generated by Timer1 at OC1A or OC1B pin. //Parameters -// ouput_pin: -// 0 for selecting OC1A as output pin -// 1 for selecting OC1B as output pin +// ouput_pin: integer, 0 (for OC1A) or 1 (for OC1B) // -// duty: It holds an integer value from 0 to 100 which sets the percentage -// of time for which signal is active. +// duty: It holds an integer value from 0 to 100 which sets the percentage of time for which signal is active. // -// Top_Value: It holds an integer value from 0 to 65535.This value sets the Top -// value of the counter TCNT1 i.e ICR.(for more info refer datasheet) +// Top_Value: It holds an integer value from 0 to 65535.This value sets the Top value of the counter TCNT1 i.e ICR.(for more info refer datasheet) // //Description // Each Micro controller has PWM output pins which can generate varying voltage // from 0V-5V.This function Sets the duty cycle of output PWM signal.Also this function // decides the Top Vale of TCNT1 and the output pin to output PWM signal. // +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for AVR. +// //Example -// AVRPWM1SetDuty(0,50,40000); //This function will produce PWM signal of 50% duty -// cycle on OC1A pin and TCNT1 will reset at 40000 instead -// at 65535. -// +// AVRPWM1SetDuty(0,50,40000); //This function will produce PWM signal of 50% duty cycle on OC1A pin and TCNT1 will reset at 40000 instead at 65535. //See also // AVRPWM1Setup // //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(output_pin>=2) then disp("Error : Invalid input argument ''output_pin'' in AVRPWM1SetDuty function."); |