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Thanks for response.. ?
I already show my generated PWM in pictures that already sine wave, that means I haven't any problem to do sine output on CCP pin.
I physically tested my output and its ok.
I setup timer2 for 250us that give me 4000khz then i setup ccp for pwm, on every timer2 overflow...
Hi there,
Recently I buy an oscilloscope. :-D Then I measure an inverter circuit PWM [PIC16F73 MCU, 3 PWM output including CCP1]. I took some read from PWM outputs of MCU..
Here is some of them:
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I...
Hi all,
Its about one year ago I found a sine wave HEX code in edaboard which is without any AND Gate.
Here is that inverter output:
But unfortunately there wasn't any source code attached.
So, I request some expert to describe how it works. If anyone write code for me, its to help me also...
Re: Please HELP me!!!! converting 8x64 to 16x64 Dot Matrix
thnx...
ok.... I clearing my problem....
I want to Run this by my code. but also with 16x16 font......
I already try in many ways but failed.
Hello everyone, How are all?
A little days ago, I made a 8x64 matrix. But I want to convert it by 16x64. But I unable to do it. So, I want any's help......
I expect anyone have to help me......
Here my 8x64 Matrix:
My problem is solved.
Now I face a another problem. Can you help me?
How I charge SLA battery with PWM & how to determine full charge?
Can you tell me how PWM charging work?
Thanks.
Here is my picbasic code and its working properly. but when I add this to my 7 segment Inverter then I got this from proteus:
proteus showing many msg.......
plz help!!!
DEFINE OSC 10
ON INTERRUPT GOTO UPDATE
FLAG VAR BIT
TMR1IF var PIR1.0 ' TMR1 interrupt flag
TMR1IE VAR PIE1.0
TMR2IF var...
Here is my project. I just copy & paste your code & compiled. But the problem is that in real machine when I use duty variable machine made a noise. Can you tell me what is the problem?? See my video I hope I detect the problem!!!!!
Thanks.
OK. I completely done.
But I want to use 10Mhz & 20Mhz crystal. Can you tell me what need to change for this???
Thanks.
_________________________________________________________________________________________
Sharing Knowledge never be a fault.
CAN U CHECK MY CODE PLZ??
I UNABLE TO UNDERSTAND WHERE I AM DOING WRONG!!!!
I USE PICBASIC PRO. I CONVERT YOUR CODE FOR THIS.
CAN U SAY WHAT IS THE CODE FOR TIMER2 WITH VARY DUTY CYCLE????
DEFINE OSC 4
ON INTERRUPT GOTO UPDATE
FLAG VAR BYTE
FLAG1 VAR FLAG.BIT0
PHASE VAR FLAG.BIT1
DUTY VAR...
Great!!!!!!!!!
Thank u very much. Really u r a helpful man.
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i DON'T UNDERSTAND FOLLOWING 2 LINES. IF U DON'T MIND, CAN YOU EXPLAIN THAT FOR ME???
:-D :-D :-D :-D :-D :-D :-D :-D :-D :-D :-D :-D
I able to catch the concept. I understand the whole program now.
Thank you very much Mithun_K_Das & ALERTLINKS.
Hi,
I am searching square wave code for inverter. I saw your video clips its working smoothly & very finely. You don't mind can you share only the PWM output section code (include the PWM variable)???? please don't say "no"...........
you can mail me: abrarjahinantor@yahoo.com
Thanks.
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