Matrix user forums

Hi thanks Ben & Enamul,

Ben your project looks great, thanks.

Enamul, thanks, I would appreciate a working model, I could interface it with an LCD etc. in the mean time, will source more information from Mr google.

thanks for the response.

regards

Hello, I am planning on a solar charge controller, using PWM, I have seen the tutorial on PWM, which was useful, but how do you charge a 12 V LA battery, using the above, what duty cycle is suitable, how to obtain the battery charge status ect. Did not find anyone discuss this before. regards Indana

I presume you would start a new forum for V5 users or will the present forum continue ?.

V5 looks great, downloaded but not tried it yet.

regards

Indana

Hi James Thanks,

I will work on this and feedback how I got on...

regards

Indana

Many thanks MW,

I will let you know how I got on.

regards

Indana

Hi Thanks,

Have you got a working model, would you be able to post fcf file

regards


Indana

Ben posted updated PPP config file which I downloaded but no luck. It will be be nice if someone could post a working example for 18f13k50 & 18f14k50 along with config settings and hardware connections. 18f13k50 is the cheapest PIC available with USB capabilities and has immense commercial value...

Hi James,

Can you post the config data and fcf that worked for you.
The initialise macro itself consumes >500 Ram memory for the chip !
Wondered how you got it working under flowcode

regards

Indana

Hi Support team, The attached simple serial USB programme with 18f13k50 doesn't seem to compile. Says RAM -118 ? I set the config as advised by James (Sparkoids) but no luck. Does this work with EB055, anybody with experience using both !. Any help much appriciated. 'Happy New Year' Thanks in advanc...

Hi Team,

Got my keypad delivered yesterday, waiting for V5, will it be released before or after Christmas !. Sorry if I was impulsive
couldn't wait to ask...etc.

Merry Christmas and New Year.

Indana

Hi Team,


Just wondered, any thoughts on releasing flowcode for MAC users ?


Regards

Indana

Hi Martin,

Can you help ?

regards

Indana

Hi Martin,

Excellent article. Very well explained and tested.

Thanks very much.

Hi All, Found useful article : http://iiuhassan.wikispaces.com/file/view/TM+EIT+ALARM+PROJECT.pdf Found a programme written in C+ Problem is I don't know the above. Just wondered if any knows how to interpret this ? :wink: #include <16F877.h> #fuses HS,NOWDT,NOPROTECT,NOLVP #use delay(clock=20000000...

Hi Good Job,

wow !.
Programme looks sleek, have you tested on hard ware?

Indana

Hi Can anyone help.

Is it possible to generate DTMF tones as part of a dialer circuit using PIC and flowcode.
any ideas will be much appriciated.

thanks in advance

Indana

Hi Steve,
Sorry I did not explain myself properly, and fotios is right but why does it not work on the simulator ?
Is it something impossible to do, if you don't mind me asking !.

regards

Indana

Hi Team,

Thank you very much for the update.

Just one question.
Port B interrupt function with the keypad still doesn't work with the updated version. Will this work properly with V5 ?
Or is it a case of using custom "C" code every time.

Many thanks

regards

Indana

Thanks Martin,

Din't think that it would be so simple.
Number to ASCI, looks I need to learn basic fundamentals.

regards.

Indana

Hi everyone, I am pleased to say I found the cure. I worked it out based on the Grey coding. . This is a system of binary counting in which adjacent codes differ in only one position. The encoder I am using is a quadrate mechanical type, it has 24 indents, going through 360 degree rotation. Gray Cod...

Hi Daniel,

I am using EB006 board.

BR

Indana

Hi Martin,

I wish to change the target device now to 16F689, would the same programme be suitable for this device, Flowcode says no

Thanks

regards

Indana

Hi Daniel,

I am 16f88, with the encoder used RB6/RB7 pins.
Both clockwise and AC produce the same result, ie, incrementing!. Bizzare?.

Let me know if I am doing something wrong?.

Thanks

regards

Indana

Hi,

I am trying to formulate an age calculator, where in if you input your date of birth, it outputs your age in days.
Can anybody help me with some ideas or a simple programme ?.

many thanks

Indana

Hi Daniel,

Your prog althoug working on simulation, is not working well with the hardware, you are right, may be it will work with an interrupt as you have suggested!.

thanks any way

Regards

Indana