Search for code in OBEX

DaveJenson

I'm trying to find the code for JM_BAM8 that I saw mentioned. I'm having a devil of a time finding any useful results from the OBEX search engine.

If I search for "JM_BAM8", I get no results.
I search for "jm", no results.
I search for "mcphalen", no results.
I search for "BAM", I get one result (jm_BAM_rgb).

Am I doing this wrong? Any suggestions?

Mike G

I usually execute a Google search
http://www.google.com/search?q=JM_BAM8+Parallax&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&safe=images

JonnyMac

Probably best, anyway. There is a behavior in BAM (bit angle modulation) that cause a brightness spike or dip at the 127<->128 transition -- it's annoying. I've attached an eight channel PWM object that is good for LEDs and is what I'm using in my LED projects.

This object uses accumulator-divider modulation so you have no control of output frequency (which varies with duty cycle). That is to say that this is only good for LEDs and charging RC circuits, not running motors.

DaveJenson

Mike G wrote: »

I usually execute a Google search
http://www.google.com/search?q=JM_BAM8+Parallax&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&safe=images

Thanks. Works great with forum posts, but doesn't search OBEX, which is what I am trying to do...

JonnyMac wrote: »

Probably best, anyway. There is a behavior in BAM (bit angle modulation) that cause a brightness spike or dip at the 127<->128 transition -- it's annoying. I've attached an eight channel PWM object that is good for LEDs and is what I'm using in my LED projects.

This object uses accumulator-divider modulation so you have no control of output frequency (which varies with duty cycle). That is to say that this is only good for LEDs and charging RC circuits, not running motors.

Thanks for the reply and the code. It doesn't answer my basic question of how to effectively search the OBEX... I have been using BAMSingle.spin for a while and was really interested in the BAM8 code.

Phil Pilgrim (PhiPi)

Use Google to search the OBEX, and add the following to your search terms: site:obex.parallax.com

-Phil

DaveJenson

Phil Pilgrim (PhiPi) wrote: »

Use Google to search the OBEX, and add the following to your search terms: site:obex.parallax.com

-Phil

Thank you! That will work.
(Now how do I mark this as solved??)

Phil Pilgrim (PhiPi)

DaveJenson wrote:

(Now how do I mark this as solved??)

Edit your original post, "Go Advanced", and change the title prefix.

-Phil