Search found 40 matches

by Derrihj
Thu Jun 06, 2019 9:34 am
Forum: Flowcode V8
Topic: 3 Digit 7 Segiment quad Display 0-55v Voltimeter
Replies: 10
Views: 499

Re: 3 Digit 7 Segiment quad Display 0-55v Voltimeter

Hi Chipfryer27 i saw your update of my flowchat and its exactly what i wanted now I've learnt how to play around with "MOD" thanks again now am going to build it and see how it goes on a real board next I will need to know how to go about a current meter like from 0-100 or 200A
by Derrihj
Wed Jun 05, 2019 8:17 pm
Forum: Flowcode V8
Topic: 3 Digit 7 Segiment quad Display 0-55v Voltimeter
Replies: 10
Views: 499

Re: 3 Digit 7 Segiment quad Display 0-55v Voltimeter

Thanks a million times Chipfryer27 i was waiting for people like you to work out my flowchat.I love learning i will go thru it when i get back home today right now am on phone.
by Derrihj
Tue Jun 04, 2019 8:00 pm
Forum: Flowcode V8
Topic: 3 Digit 7 Segiment quad Display 0-55v Voltimeter
Replies: 10
Views: 499

Re: 3 Digit 7 Segiment quad Display 0-55v Voltimeter

Is there no one here to help me work on my flowchat and show me how i can display DC voltage on a 7 segiment quard display?
by Derrihj
Sat May 18, 2019 10:25 am
Forum: Programming Tips & Tricks
Topic: Custom Characters For 7Segment Displays
Replies: 8
Views: 3226

Re: Custom Characters For 7Segment Displays

Yes but how to use them please help us with an example. To make things simple.
by Derrihj
Sat May 18, 2019 2:37 am
Forum: Flowcode V8
Topic: Custom Character On 4 Digit 7 Segiment Quad Display
Replies: 6
Views: 450

Re: Custom Character On 4 Digit 7 Segiment Quad Display

Please direct me on how to get that update or give me a direct link to the download of that update you made and do i need to pay for that update or its free?
by Derrihj
Wed May 15, 2019 9:21 am
Forum: Programming Tips & Tricks
Topic: Custom Characters For 7Segment Displays
Replies: 8
Views: 3226

Re: Custom Characters For 7Segment Displays

The example in the LUT does not clearly show how to display characters for example how do i display 'OFF' on a 7seg quad display?
by Derrihj
Wed May 15, 2019 12:19 am
Forum: Programming Tips & Tricks
Topic: Custom Characters For 7Segment Displays
Replies: 8
Views: 3226

Re: Custom Characters For 7Segment Displays

Tried to change FC8 component files for 7seg but notepad cannot read the files when i tried to force it its shows funny characters in notepad what can i do coz I've always whated to use custom characters on 7seg pliz help how can i change FC8 componet files do 7seg to use with LUT for custom charact...
by Derrihj
Mon May 13, 2019 11:10 pm
Forum: Flowcode V8
Topic: 3 Digit 7 Segiment quad Display 0-55v Voltimeter
Replies: 10
Views: 499

Re: 3 Digit 7 Segiment quad Display 0-55v Voltimeter

Thanks so much Viktor but to make my understanding this better an example with a 3 digit 7 seg display would be better showing how to display voltages on it instead of an lcd.
by Derrihj
Sun May 12, 2019 1:39 pm
Forum: Flowcode V8
Topic: 3 Digit 7 Segiment quad Display 0-55v Voltimeter
Replies: 10
Views: 499

Re: 3 Digit 7 Segiment quad Display 0-55v Voltimeter

Thanks Steve but i would love to see how its done someone download my flowchat help work it out and repost it would be even more helping and quick learning that way.Thanks once again.
by Derrihj
Fri May 10, 2019 11:13 pm
Forum: Flowcode V8
Topic: 3 Digit 7 Segiment quad Display 0-55v Voltimeter
Replies: 10
Views: 499

3 Digit 7 Segiment quad Display 0-55v Voltimeter

Am trying to make a voltmeter ranging from 0-55v but this time using a 3digit 7seg Display,this meter has two LEDs that turn ON/OFF in an interval off two seconds,Delay obtained from Timer0 INT overflow with an offset of tmr0+=3;.This works well as desired,the only trouble am geting is displaying vo...
by Derrihj
Tue May 07, 2019 12:22 pm
Forum: Flowcode V8
Topic: Custom Character On 4 Digit 7 Segiment Quad Display
Replies: 6
Views: 450

Re: Custom Character On 4 Digit 7 Segiment Quad Display

No I havent tried because i don't know how to do it that is why i call for your help to write it for me many people will lear n from it.Please help me write it for me.
by Derrihj
Tue May 07, 2019 2:43 am
Forum: Flowcode V8
Topic: Custom Character On 4 Digit 7 Segiment Quad Display
Replies: 6
Views: 450

Custom Character On 4 Digit 7 Segiment Quad Display

Please help me and write for me a simple program in flowcode V8 that displays the words 'Eror' on 4 digit 7 segiment quad display for 3 seconds then clears it and display 'OFF' also for 3 seconds using Timer0 interrupt as delay source.Please help me I reall need it.
by Derrihj
Sun Apr 14, 2019 10:04 pm
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Re: Ac measurement up to 400 vac

Thanks sir for your advise, I used a transformer and I was able to read Ac up to 300 vac and the circuit was very accurate same reading with my Unit digital meter now am ready to make my voltage stabilizer it will have a low and high cut option and display both input voltage and output voltage on lc...
by Derrihj
Wed Apr 10, 2019 10:15 am
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Re: Ac measurement up to 400 vac

But i have an ac voltage stabilizer here with me that has worked for months very well but is using that second setting that i posted, i have every notes about it apart from the code so i thought i could make my own code using flowcode,But what i dont undestand now is how did that programmer make tha...
by Derrihj
Tue Apr 09, 2019 11:46 am
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Re: Ac measurement up to 400 vac

Ok then i get you a transformer is a safe way to go that i know but expensive, anyway since u recomend it can u help with a full drawn diagram on paper and the calculations in flowcode calculator on how to display Ac voltage on lcd just help with diagram with all the components and flowcode calculat...
by Derrihj
Mon Apr 08, 2019 10:13 pm
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Re: Ac measurement up to 400 vac

Ok if that wont work advise me also on this second setting will it work, and if it will how do we go about the calculation to display Vin on the LCD?
by Derrihj
Mon Apr 08, 2019 9:23 pm
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Re: Ac measurement up to 400 vac

Yes sir you know am looking foward to making an ac voltage stabilizer but coded in flowcode because i just find my self liking flowcode very much so in my ac volt stabilizer am looking at 130vac to 280vac to give me an out put between (200 - 250vac) so me talking about 400vac (which is 565 peak givi...
by Derrihj
Mon Apr 08, 2019 8:23 pm
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Re: Ac measurement up to 400 vac

Thank you very much sir but also educate me here were i may be wrong 400 x 2 x √2= 1131
Where is the 2 coming from and what is it for i thought it would be 400 x √2= 565 peak volts only.
by Derrihj
Mon Apr 08, 2019 11:21 am
Forum: Flowcode V8
Topic: Ac measurement up to 400 vac
Replies: 10
Views: 445

Ac measurement up to 400 vac

I got this circuit were gain is: Gain= R8/(R1+ R2+ R3) ; Gain= (22K)/( 1.2M + 1.2M + 2.2K) = 0.0091 And voltage out is: Eg: 220vac = 311 peak. Vout =0 .0091 * 311 = 2.8301 volt (peak output voltage) As you can see R7 resistor is used to increase DC voltage level op-amp output. Now output peak voltag...
by Derrihj
Sun Apr 07, 2019 2:58 pm
Forum: Flowcode V8
Topic: Dc voltmeter 0-55v
Replies: 25
Views: 1020

Re: Dc voltmeter 0-55v

Eh! i have to double check my hardware i think it must be were the problem is.
by Derrihj
Sun Apr 07, 2019 9:42 am
Forum: Flowcode V8
Topic: Dc voltmeter 0-55v
Replies: 25
Views: 1020

Re: Dc voltmeter 0-55v

Ok it works fine in simulation but when i built it in real time and connected a 9v battery to be measured it showed me arround 4v and when i switched to calibration mode it could only go upto 4.99v and dvf did not go above 1 yet its supposed to go up to 11 and when i disconnected the 9v battery from...
by Derrihj
Sat Apr 06, 2019 12:35 pm
Forum: Flowcode V8
Topic: Dc voltmeter 0-55v
Replies: 25
Views: 1020

Re: Dc voltmeter 0-55v

Thanks allot a million times i will go thru it when i get back home.
by Derrihj
Sat Apr 06, 2019 3:37 am
Forum: Flowcode V8
Topic: Dc voltmeter 0-55v
Replies: 25
Views: 1020

Re: Dc voltmeter 0-55v

I think ive failed to put calibration part the right way please help me edit my flowchat the right way and repost here sothat i see how its done the right way and if you can use Interrupt at INTO for into calibration mode would be double advantage for me i see how its done too coz ive always been ha...
by Derrihj
Fri Apr 05, 2019 2:16 pm
Forum: Flowcode V8
Topic: Dc voltmeter 0-55v
Replies: 25
Views: 1020

Re: Dc voltmeter 0-55v

I will give it a try when i get back home on my computer.
by Derrihj
Fri Apr 05, 2019 1:39 pm
Forum: Flowcode V8
Topic: Dc voltmeter 0-55v
Replies: 25
Views: 1020

Re: Dc voltmeter 0-55v

Then how will it affect the value of ADCvolt coz it needs to be that when ever an active low button is placed it enter calibration mode then turn 5k to affect values of measuredVoltage,after a required value is read on LCD,turn off the active low button and chip exits calibration mode and saves the ...