Thread: This is a working RS232.... ICD2 !!!!

Hi everybody,
I'm happy to say : I've make it and it works fine !!!

It's only the version with RS232 interface, the USB comes later... perhaps.

Enjoy and thanks to MCU!!!

CD :D

Looks good...

Do we know exactly which part the MCP41xxx is? 10K, 50K, 100K?

Thanks for this,
FoxyRick.

Hi,
Ooops sorry for the missing part number reference. This is a 10k potentiometer.

Have fun !!!

CD :D

Hi Crazyduck,
could you upload the project files in original ( not pdf) format - a shematic and a pcb.
Thanks in advance.

Best regards

hi crazy duck
nice job could you upload it in protel format as other stuff i seen you do is done in prottel

cheers

spnare

Hi,
Thge file in DXP format.
CD:D

Originally Posted by FoxyRick

Looks good...

Do we know exactly which part the MCP41xxx is? 10K, 50K, 100K?

Thanks for this,
FoxyRick.

hi all
anyone knows an easiest-part-to-find instead of this Mchip 10K digital pot ?

Hi,
Digital potentiometer can be requested freely on the microchip website.

CD:D

Hi Crazyduck,
Could you upload the project pcb files ( not pdf) ?
Thanks in advance.

It's done look on the board you'll find files in protel format.
CD:!

You can use common trimmer instead of digital pot.
It is switched on the same value, still.

pool_77

CD
there is only the schematic file in the rar folder
could you upload the pcb lay out for us all

cheers
snaper

Hi,
This the pcb file in p*r*o*t*e*l d*x*p 2004 format.
CD:)

ver good job CD u must have worked very hard

cheers

snpaer )))

Hi. CrazyDuck.
I am Going to Make ICD2 to serial type.

I have two schematic.
Original shematic use PIC16F877A, the other use PIC16F877A

But I don't know that Bootloader(MPLAP Original HEX) is operated different device(PIC16F877, PIC16F877A)

I would like to use PIC16F877A in ICD2.

Could you explain the question. Help me.

Hi All,

Does this firmware also include USB connection? Thank you.

Regards

Hi All,

Sorry, I miss out another question. Does this firmware support the firmware updates given from MPLAB? Please advice. Thank you.

Regards

Originally Posted by asara1

Hi. CrazyDuck.
I am Going to Make ICD2 to serial type.

I have two schematic.
Original shematic use PIC16F877A, the other use PIC16F877A

But I don't know that Bootloader(MPLAP Original HEX) is operated different device(PIC16F877, PIC16F877A)

I would like to use PIC16F877A in ICD2.

Could you explain the question. Help me.

To use a 16F877A, the bootloader needs to be modified otherwise the Flash programming will fail when downloading new firmware. The attached file is modified to disable Flash write verify and should work fine with firmware updates.

Originally Posted by crazyduck

It's done look on the board you'll find files in P*otel format.
CD:!

anyone can extract BOM from the p*r*o*t*e*l file ?
thanks

Originally Posted by Zaphod42

Originally Posted by asara1

I have two schematic.
Original shematic use PIC16F877A, the other use PIC16F877A

To use a 16F877A, ....

euhhh always 16F877A
i try to understand ???
the original hex file provided by CrayzyDuck is for a 16F877 (NOT a 16F877A) even if its written 16F877A in the PDF file, is it the real situation ?