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coyne replied on July 15, 2009 15:22 to the question "Multiple BlinkM I2C/Arduino, several metres?" in ThingM:
Hi cassiel!
Just wanted to let you know that we have 4m long I2C bus with 9 blinkM hooked up to the arduino and it work like a charm.
hope this helps
niklas-
coyne asked a question in ThingM on July 15, 2009 15:11:
Help !! Alter blinkMcylon setting over time!!Need help and guidance to alter blinkMCylon setting over time. Like having the cylon go faster the more time passes. So when it starts i goes really slow and you more time passes it speeds up.
Im also interested in changing the values of the r, g, b, over time. Like when it starts the cylon is full red after 1 min its all green and after another minut its all blue.
And changing the delay of the "BlinkM_fadeToRGB ( blinkm_addr, r,g,b);
delay(50);"
also maybee changing the fade speed as the time passes as well.
All ideas are welcome
thanks to Tod and a great forum.
best regards niklas -
coyne replied on July 15, 2009 14:58 to the question "Help!!! blinkM adress Problem. Client is waiting." in ThingM:
Hi Tod!
Got it!!!!
I finally manged to get it working, and it rocks using the blinkMcylon sketch you made.
Eager to ask you how in the best way alter some of the setting in the script like having the cylon go faster. I suspect fiddling with the max_t2 can achieve this.
or maybee alter the r,g,b values to change color over time.
I appreciate all ideas and guidance.
Thanks so much for all the support and patience.
best regards niklas -
coyne replied on July 14, 2009 20:29 to the question "Help!!! blinkM adress Problem. Client is waiting." in ThingM:
Hi Tod!
I managed to do all the step in your recipe to reset the fuses and at first it seemed to have worked.
But later when connecting to blinkMtester sketch to change the adress to the one i wanted it behaved exactly the same as when i got them.
When diconecting the serial connection in the arduino enviroment.
and reconnecting it has an: adress mismatch again and are at adress 97.
the only adress it doesnt forget with the same procedure is if setting it to default adress 9.
Please help me.
I was under the impression that this should be working and that you could set the adress without any hassle, that they were ready for this when arriving.
Sorry for the bad temper but im starting to get fed up with this and the project is already late.
best regards niklas -
coyne replied on July 14, 2009 17:01 to the question "Help!!! blinkM adress Problem. Client is waiting." in ThingM:
Hi tod!
please check your mail something in you recipe for resetting the fuses is not working.
regards niklas -
coyne replied on July 13, 2009 11:08 to the question "Help!!! blinkM adress Problem. Client is waiting." in ThingM:
The avr programmer are supposed to arrive later on today. Sent you an email to blinkm at thingm.com regarding the firmware files. I'm completely new to this Avr programming stuff so would probably need some help setting this up.
regards niklas -
coyne asked a question in ThingM on July 06, 2009 16:43:
Help!!! blinkM adress Problem. Client is waiting.blinkM Adress problem Help!
Hi there. I recently bought 10 blinkm's from robot italy. Im using them in a project for a client of mine. I am also experiencing the problem of the blinkMs loosing their adresses. How do i do to solves this??? I read something about that you could swap them for new good ones.... but the problem is that im really in a hurry because the client is waiting for his project. Its going to be used as an instalation now during the swedish summer. And the time is running out. So please contact me with any solution you might have.
thanks
best regards niklas
