Search found 16 matches

by Bijumon
Mon Jun 30, 2025 3:49 pm
Forum: General
Topic: Arduino Uno WDT
Replies: 2
Views: 58

Re: Arduino Uno WDT

Solved..
Thanks...
by Bijumon
Mon Jun 30, 2025 1:54 pm
Forum: General
Topic: Arduino Uno WDT
Replies: 2
Views: 58

Arduino Uno WDT

Hello everyone,

How can Enable WDT and set the timeout period (eg. 1 or 2Sec.) in Arduino Uno. also need to be clear it end of main loop.

Regards
Bijumon.
by Bijumon
Fri Dec 20, 2024 7:17 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

Hi Viktor, About the fixed voltage correction value = 0.7 is an Example it can be change as you wish, 0.7 will give 70% of each LUT value. Eg: 0.5 will give 50% of each LUT value , 0.9 will give 90% of each LUT value. it can be use to vary the output voltage or stabilize the output voltage use feed ...
by Bijumon
Wed Dec 18, 2024 11:05 am
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

Hi Viktor, i haven't seen any issue in main loop, i had added LED on D13 and its blinking, may your hardware issue. LUT just copied from the article as same, didn't change. That fixed voltage correction value (0.7) and dead time you can change as you whish. i follow the article. there are inverted s...
by Bijumon
Tue Dec 17, 2024 3:14 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

hi viktor,

code from above said link i had converted to Flowcode as same, 100 lut values and 10Khz interrupt.
by Bijumon
Mon Dec 16, 2024 2:04 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

hi Viktor,

finally i managed to get the signals in proteus simulation as expected.
i am not sure how it behave in real hardware.

For your above question
I am not a professional doing its just as a hobby
at the movement i don't have any plan to test in real hardware.
by Bijumon
Thu Dec 12, 2024 7:21 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

Thanks Mr. Viktor,
with help of Mr. Martin i got good 10mS long Sine half cycle after filtering the PWM as i expected,
my problem is to control the duration of the PWM . i would like to make it 50uS instead of 32uS.
please advice if there is any option.
by Bijumon
Tue Dec 10, 2024 7:38 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

Hi Mr. Martin, can i do it same in PWM as well ? My requirement is to generate SPWM signal with the switching frequency of 20Khz for 10mS long Sine half cycle. attached project is giving me looking good 10mS long Sine half cycle which is i expected but PWM switching frequency is (31Khz) higher than ...
by Bijumon
Tue Dec 10, 2024 5:02 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

Thank you very much Mr. Martin,
working well as i expected.
by Bijumon
Tue Dec 10, 2024 3:02 pm
Forum: General
Topic: Arduino interrupt Frequency
Replies: 16
Views: 4256

Re: Arduino interrupt Frequency

thanks,

can you please give an example for 20Khz.