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Hello all!

It´s been some time since my last post.

I am intendig to create some kind of PICS network, every device should be able to Transmit and receive.

I Know the possibility of for...

Ok i will use Darrel´s exe program.

I know it will not be exactly the same for VB but if there is any chance that you could post the source code i would finally see how it´s done!

I am sure i...

Hi!

I was hoping somenone could give any ideas on my subject, its been more than a week and no post here, You don´t have to know the solutions... lets just talk about your oppinions or ideas :D
...

Hi.. thanks for your reply Mister_E.

I have this problem with both solutions!... i dont have two working devices when i connect them... i just have one! When i connect the second one the first...

Hi.

To Mister_E or anyone that really understand this (i clearly don´t). I made this post already but none seemed to understand it, so i am posting again in other words.

I made this software...

Ok, about the device i am using it´s PIC16F628A.

And i DO am using the MCLR pin as input, might that be any reason?.

By the way Melanie, why would doing CRC help any good? i would still have to...

Hi, i´ve had this problem before, i store configuration DATA of some device in the Eeprom memory but seems to get erased for no reason!

Has someone experienced this before?

What could be the...

Hi, thanks to all for your concern.

First of all my drawing is wrong, the coil is a small 101k choke(100uH) i found it, tried it and it worked.

<img...

i will try with the resistor at gate.

I am using HPWM that is supposed to be on all the time the device is on... it is like the first part of my code.

Appart from that i never use HPWM off or...

I am so tempted to open the one in my hand..... mmm....

Good luck

Just that, i am using a IRF530 with a circuit as boost converter. Seems to work fine But
from time to time i receive complains and the MOSFET is destroyed.

How do you interface MOSFET to PIC to...

Hola Rodstar

Well i'm sure you have worked around USB devices a lot more than i have since i just made my first steps, and must surely i am wrong, and you can clear a black hole in my mind...

I have nevertheless an idea for you, the simple pic16F628 can work as a very good clock by itself, check Elapsed_Timer in the forum, if you are thinking on DS to keep time even when the device is...

I have made a device following the sample by mister_e in this forum.

Now

I am trying to use the same device two times in my software, in my design you should be able to add as many USB of...

Thanks Rihno found easyHID thanks to you.

By the way, have yo worked with easyHID? i have made a device following the sample by mister_e in this forum.

Now

I am trying to use the same...

Hello, i have done great things with this demo from Mister_E Thanks always. Its a great playground ;)

Now i made some changes and created my own device, its working already BUT how do i manage two...

Is it possible to use microchip´s bootloader since the driver is different than the one from easyHID?

Haven´t tried but, is it possible to use MCS bootloader (Serial)? i have a version of 4 MHZ...

I don´t think so, not in mine 3.0.

Hi. i downloaded easyHID a while ago, but now it doesn´t seem to be found in mecaniques page, does anybody know what happened? where can i find it?

Hi.. i can´t find EasyHid at mecanique webpage, is it gone? how do you get it now? did it became part of some package?

Thanks

It can´t be simplier than this,

By the way those modems you have must surely have the transformer you need.

Now forget about the ugly picture!

Pay attention to this fact: the line will...

Wet transformers with 600:600 impedance are built to match telephone line Z.
This kind of transformer allows DC voltage levels to go through their nucleus without being saturated.
Connect your line...

No.

DTMFOUT will just generate a sound of DTMF mixed frequency.

You will have to:
HookOff (if needed)
Wait Dial Tone (about 0.6 sec)
Dial your number

Off Course!! Protect the whole device!!

I was thinking on protect the boot block from being writen or erased... 18F has special protection for the boot block!

No complains... it would take like two weeks for that pic to arrive here, and would cost me around 45 dolars (Shipping). Its not that i cant find pics here... there are just not all the ones i want.....