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RE: Opensource CDI ignition
I used the 16F628A (it is referenced somewhere in the thread) and it worked fine. As for the MicroC program, the PIC when programmed (with the default HEX file - testfunc_hex.zip) via PIC programmer has a very basic ignition map/curve on it... This won't suit all motors so to program your own curve you will need to alter the spreadsheet, use MicroC to compile the new program to a new HEX file and then again use a PIC programmer to put the HEX file onto the PIC Now when I have time all I need to do is work out how to wind the final HT coil and I'm fully up and running ;)
Posted on: 3/25/2009 4:55 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8614197
RE: Opensource CDI ignition
Rob, ThanX for the update..hope you;re back to normal soon :) Kymmy
Posted on: 3/2/2009 5:25 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8534541
RE: Opensource CDI ignition
[quote]ORIGINAL: Bigboat This week we are back on line.....they promise us ! [/quote] If not let me know and I can give you some temp space until yours is sorted..
Posted on: 2/17/2009 4:47 PM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8487467
RE: New CDI - opensource project JMJ and Bigboat
[:@] Final coil is OK at slow pulses, but as soon as I put it on the fast test (I think my meter reads about 125hz so about 7k5rpm) it shorts out internally... As it was my first ever attempt at winding such thin wire at such a high voltage does anyone have any pointers they can give me??? In the mean time at least the main board works so can now work out something a tiny bit smaller so it fits in the box with nough room for the HT in a shielded space at the end..
Posted on: 2/9/2009 10:51 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8456474
RE: Opensource CDI ignition
The more upto date version (electronics by BIGBOAT and code by JMJ is [link=http://www.rcuniverse.com/forum/m_4344316/tm.htm]HERE[/link] Though I think that all the project links are down atm due to server issues
Posted on: 2/9/2009 2:38 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8455730
RE: New CDI - opensource project JMJ and Bigboat
in a screened metal box (2x3x0.5 inches) with the output coil internal to the box Kymmy
Posted on: 2/5/2009 5:46 PM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8442513
RE: New CDI - opensource project JMJ and Bigboat
[quote]ORIGINAL: Bigboat At fridaynight one of our servers was burnout. The biggest problem, the server was just making the backup. It distroyed also the backup harddisk......shit happend. We hope everything will be OK now (?) [/quote] Rob, nice to see your server back up :D
Posted on: 1/19/2009 9:33 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8375293
RE: New CDI - opensource project JMJ and Bigboat
[quote]ORIGINAL: Futterama [quote]ORIGINAL: Kymmy Rob's (BIGBOATS) CDI page has recently vanished from the web... [/quote] It works fine for me on this address: http://www.modelbouw.gompy.net/newcdi/newcdi.htm [/quote] LOL, typical isn't it...doesn't work for 3 days and then 10 minutes after I posted about it being down it pops back up :) ThanX Futterama :)
Posted on: 1/19/2009 6:34 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8375009
RE: New CDI - opensource project JMJ and Bigboat
Rob's (BIGBOATS) CDI page has recently vanished from the web... As I'm half way through the project I don't suppose that this page will return?? If not does anyone have the following files on thier PC or know of a mirror site... CONFIG FILE: testfunc_conf.zip C-CODE: testfunc_C.zip EXCELSHEET: 16F628curve.zip ThanX Kymmy
Posted on: 1/19/2009 5:45 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8374970
RE: Opensource CDI ignition
on how hot/cold the circuit got... Best to stick with a latched Hall sensor Kymmy
Posted on: 1/17/2009 5:34 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8367796
RE: New CDI - opensource project JMJ and Bigboat
sensor to fine tune the BTDC angle.. Anyway lots of pictures to come in the future... Kymmy ;)
Posted on: 1/11/2009 5:28 AM by Author "Kymmy"
in the forum "Engine Conversions"
http://www.rcuniverse.com/forum/fb.asp?m=8344647
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