Search found 135 matches

by barttech
Wed Aug 27, 2014 7:16 pm
Forum: NetBurner Hardware
Topic: MOD-200 ethernet adapter board
Replies: 0
Views: 4334

MOD-200 ethernet adapter board

Anyone have a MODxxx-200 ethernet adapter board they want to sell, loan or give away? Populated or bare is fine. I have a MOD5234-200 that has been configured for boot port 2 (invalid, but it can be (could be) set to 2 just the same) and no AutoUpdate ('final' product doesn't have ethernet), so it i...
by barttech
Tue Aug 26, 2014 5:15 pm
Forum: NetBurner Hardware
Topic: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG input
Replies: 8
Views: 7914

Re: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG in

OK,
But if I changed the zero ohms for I2C2 operation, then I could use the library GPIO functions as usual?
Sam
by barttech
Tue Aug 26, 2014 1:42 am
Forum: NetBurner Hardware
Topic: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG input
Replies: 8
Views: 7914

Re: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG in

Thanks!
When the pins are wired for the USB option, are pins J2-17 and J2-18 input-only when configured as PIO?
Sam
by barttech
Sat Aug 23, 2014 5:15 am
Forum: NetBurner Hardware
Topic: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG input
Replies: 8
Views: 7914

Re: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG in

I found the right link: http://www.netburner.com/support/documents/mod54415/885-part-change-notice-j2-connector-pin-out-change-to-expose-usb-signals-a-byte-write-steering-signals-fix Still a little unclear, on the MOD54415s that I just ordered, will they be V1.9, and are there zero-ohms I can place ...
by barttech
Sat Aug 23, 2014 4:50 am
Forum: NetBurner Hardware
Topic: MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG input
Replies: 8
Views: 7914

MOD54415 pinout clarification, J2-17&18, I2C2 USB OTG input

On Rev 1.7 and greater MOD54415s, are pins J2-17 and J2-18 input-only when used as PIO? I think that is what the DS says, I'm just unclear if that only applies to the OTG, or the PIO. A search found a topic that had a link to http://www.netburner.com/component/docman/doc_download/965-doc091-part-cha...
by barttech
Fri Jun 13, 2014 2:06 pm
Forum: NetBurner Software
Topic: MOD5234 eTPU Quadrature encoder QD position counter interrup
Replies: 4
Views: 4320

Re: MOD5234 eTPU Quadrature encoder QD position counter inte

Freescale Tech support says that if the QD sees either pc1 or pc2 it will set an interrupt. I guess this could be useful if you didn't know which way you were going. I guess I can use it as a fall back value, set it to 4 steps beyond my desired target in case it misses the first one.
Sam
by barttech
Fri Jun 06, 2014 11:07 am
Forum: NetBurner Software
Topic: MOD5234 eTPU Quadrature encoder QD position counter interrup
Replies: 4
Views: 4320

Re: MOD5234 eTPU Quadrature encoder QD position counter inte

So I guess my question boils down to:
What is the purpose of the second value pc2 in
fs_etpu_qd_set_pc_interrupts(chan, pc1, pc2)
?
Sam
by barttech
Fri Jun 06, 2014 10:19 am
Forum: NetBurner Software
Topic: MOD5234 eTPU Quadrature encoder QD position counter interrup
Replies: 4
Views: 4320

Re: MOD5234 eTPU Quadrature encoder QD position counter inte

Maybe I' ve got it, I needed to use
eTPUEventClear(channel);
in my ISR, not disable/enable.
I think??
Sam
by barttech
Fri Jun 06, 2014 9:29 am
Forum: NetBurner Software
Topic: MOD5234 eTPU Quadrature encoder QD position counter interrup
Replies: 4
Views: 4320

MOD5234 eTPU Quadrature encoder QD position counter interrup

Hi, I'm trying to get my encoder to generate an interrupt when it reaches a certain position. I want to use fs_etpu_qd_set_pc_interrupts(chan, pc1, pc2) but I can't find good documentation on it, here or at Freescale. I either get no interrupts, or one correct interrupt, then can't stop the interrup...
by barttech
Wed Mar 12, 2014 4:16 am
Forum: NetBurner Software
Topic: Serial buffer size on MOD5234
Replies: 2
Views: 2705

Re: Serial buffer size on MOD5234

Thanks Paul!
Sam