Search found 78 matches

by jjw
Fri Nov 17, 2017 7:35 am
Forum: General Programming
Topic: Lambda fuel injection controller
Replies: 13
Views: 7893

Re: Lambda fuel injection controller

Hi Martin,
Thanks for the updated Flowcode it works as fine as expected.


Wbr,
Jukka
by jjw
Wed Nov 15, 2017 8:04 pm
Forum: General Programming
Topic: Lambda fuel injection controller
Replies: 13
Views: 7893

Re: Lambda fuel injection controller

There is no need to show more than one digit after dp 22.3 is enough in our purpose.

Wbr,
jjw
by jjw
Wed Nov 15, 2017 5:22 pm
Forum: General Programming
Topic: Lambda fuel injection controller
Replies: 13
Views: 7893

Re: Lambda fuel injection controller

I'm going to have crystal in this new situation. :D

Wbr,
jjw
by jjw
Wed Nov 15, 2017 2:52 pm
Forum: General Programming
Topic: Lambda fuel injection controller
Replies: 13
Views: 7893

Re: Lambda fuel injection controller

Hi Martin,
OK target device would be 18f252 it has enough pins.... ECU is working fine Lambda display still missing...

Wbr,
jjw
by jjw
Wed Nov 15, 2017 12:50 pm
Forum: General Programming
Topic: Lambda fuel injection controller
Replies: 13
Views: 7893

Re: Lambda fuel injection controller

Hi Martin,
I’ve an old project there I should use 7-segment display instead of LCD. I can’t get it work can you help me.

Wbr,
jjw
by jjw
Fri Jun 30, 2017 8:43 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin,
The field tests went very well the software changes solved the problem. Thanks again for helping me :D .

Wbr,
jjw
by jjw
Mon Jun 19, 2017 5:12 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi,
Great thanks to you Martin again. Anyway those changes works well in a simulation mode. Will test more in a field next week I let you know.

Wbr,
jjw
by jjw
Fri Jun 16, 2017 1:39 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, You wrote: The switch does have contact debounce so after detection if switch is detected within 1.5 seconds again it's just ignored. We have found that during the time taking process round 16 seconds when contacts opens and closing several times it causes problems. As far as I understand...
by jjw
Thu Jun 08, 2017 7:47 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, I automatized my time taking system it works mainly good but sometimes not…. I’ve been testing it for a while (manual part works fine) but have some problems with the automatic mode. I indicated problems when limit switch’s contacts opens and closes (same effect when pushing start button ...
by jjw
Wed May 18, 2016 10:40 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin,
Great thanks to you who patiently helped me so much with my long lasting project. Everything is working now properly.

Wbr,
jjw
by jjw
Thu May 12, 2016 6:18 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, Have been done lot of field tests during last 10 days. I’ve noticed one strange thing when powering on the user interface just before when starting the time taking process everything works just fine. After time taking powering off is necessary. I wonder why the program acts like this not ...
by jjw
Sat Apr 30, 2016 10:49 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, Did yesterday 10 tests in the field with flowchart version 4 and with new MCU (Pic 18F4550) and with this addition into a flowchart: Speed = 0 Hard to say if better laps were recognized well and average speed was calculated right. The only problem was that you never know whether the progr...
by jjw
Sun Apr 24, 2016 1:21 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, I did this and did desk test maybe a bit better field tests will show more. Timeout = 0 Speed = 0 It maybe a good idea to add a time out LED or display indication so you know when triggering was an issue. Can you give that a go as it should be straight forward. Can you help me with this a...
by jjw
Sat Apr 23, 2016 5:52 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, Did yesterday 8 field test flights with the automatic version. Laps were recognized well and average speed was calculated right. The problem was that you never know whether the program goes into a measuring mode or not. Sometimes it takes some three pushes until it goes into the measuring...
by jjw
Sat Apr 16, 2016 4:47 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin,
Thanks for the Flowchart did preliminary tests with hardware was working well anyway at home. Will do more tests next week in case the weather is suitable.


Wbr,
jjw
by jjw
Wed Apr 13, 2016 1:39 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, I’ve done some 30 test flights and have noticed that this time taking device should be automatized since there always quite a big difference between the first and following laps depending of person. When pushing the push button time taking is not started until the plane has passed the sen...
by jjw
Sun Jan 31, 2016 2:08 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, Thanks for the flowchart! :D Tested the flowchart first with the default values which were a bit insensitive. I found out that with threshold value 20 (0.1V drop) and 2ms loop value the flowchart works well maybe the best version ever. We will see later during the spring when doing more f...
by jjw
Sun Jan 17, 2016 2:23 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Tested with 30,40 etc or -30 -40?
I tested with - values of course wrote wrongly. :(
jjw
by jjw
Sun Jan 17, 2016 1:43 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin,
Tested with values 30, 40, and 50 again not much sensitive differences between those values. Still huge difference between DSP with Aduino Nano board.

jjw
by jjw
Sun Jan 17, 2016 10:45 am
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, Huge thanks to you for the flowchart at such so short notice! Tested the flowchart with two values 50 and 74 and it seems that 74 is better in my case. A little better results than fall edge method. Comparing it into DSP method it’s still much insensitive. When using DSP even a small volt...
by jjw
Sat Jan 16, 2016 4:10 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin,
Can you please make all necessary changes to my Flowchart so I test this method properly.

jjw
by jjw
Sat Jan 16, 2016 3:13 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, I have had ever since last September some sensitivity problems with my sensor. Due low voltage in a battery caused detection problems also when the the light was very low lot of problems.What do you think about the DSP method instead of falling edge method? Yesterday we finally tested car...
by jjw
Sat Jan 09, 2016 8:03 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Thanks Martin problem solved. :D

jjw
by jjw
Sat Jan 09, 2016 4:42 pm
Forum: Flowcode V5
Topic: Help needed!
Replies: 85
Views: 87551

Re: Help needed!

Hi Martin, I finally got the second Vdrive2 for my second Time keeper unit. It helped me a lot when you adviced me by the FB how to implement the Vdrive. I made this very first file with USB stick with decimal place and I got this: Lap=533.3 Km/h Lap=278.6 Km/h Lap=327.8 Km/h Lap=323.1 Km/h Lap=310....
by jjw
Fri Dec 18, 2015 6:13 pm
Forum: Flowcode V5
Topic: Take off device for RC plane
Replies: 10
Views: 12722

Re: Take off device for RC plane

You wrote: “If you want to change so a pulse triggers duty to 50 % then 100% it's a different design.” I don’t exactly understand what do you mean with a different design. As far as I understand your comment is to add a pot with it can be reduced power from 50% to 100%. ”What I thought you was going...