Search found 222 matches

by Chris Ruff
Thu Feb 12, 2015 7:03 pm
Forum: Off-Topic
Topic: Has anyone setup a CAN network?
Replies: 6
Views: 8514

Re: Has anyone setup a CAN network?

Thanks guys, The Dev board it is!

Chris
by Chris Ruff
Thu Feb 12, 2015 1:02 pm
Forum: Off-Topic
Topic: Has anyone setup a CAN network?
Replies: 6
Views: 8514

Has anyone setup a CAN network?

I will be needing to build a CAN network interface using the NANO. Any experience out there?
What hardware is required? Do I need to use some chip or another?

Thanks!

Chris
by Chris Ruff
Fri Oct 03, 2014 8:06 am
Forum: Off-Topic
Topic: Zigbee and Wifi coexistence
Replies: 1
Views: 4847

Re: Zigbee and Wifi coexistence

Since you are clearly the technology leader on this, can you let the group know what you finally did to mix ZB and WiFi? Thanks, Chris
by Chris Ruff
Fri May 30, 2014 11:08 am
Forum: NetBurner Software
Topic: How to tell if you are in an interrupt
Replies: 5
Views: 3428

Re: How to tell if you are in an interrupt

But is there a fence all around the trampoline function? :lol:

Chris
by Chris Ruff
Fri May 30, 2014 6:25 am
Forum: NetBurner Software
Topic: How to tell if you are in an interrupt
Replies: 5
Views: 3428

Re: How to tell if you are in an interrupt

That's interesting..it sounds like you are calling the same function(s) from both task(s) and interrupt(s). I don't design my code in such a manner that a function will be called from essentially any context. Doesn't seem like a good idea. I'm not saying that you can't or shouldn't. If the function ...
by Chris Ruff
Mon May 19, 2014 2:04 pm
Forum: NetBurner Software
Topic: MOD54415 StartHTTP()
Replies: 6
Views: 3410

Re: MOD54415 StartHTTP()

This is how I have been doing it for years in the .h #define AUX_PORT_TASK_ID 22 and in the .cpp int osPrio = AUX_PORT_TASK_ID; while (OS_PRIO_EXIST == OSTaskCreate(AuxPortTask,NULL,&AuxPortStk[USER_TASK_STK_SIZE] ,AuxPortStk,osPrio--)); if (osPrio != AUX_PORT_TASK_ID) printf("\nAux Port Fi...
by Chris Ruff
Tue May 13, 2014 8:58 am
Forum: NetBurner Software
Topic: Transferring data between different tasks in MOD54415
Replies: 8
Views: 4212

Re: Transferring data between different tasks in MOD54415

I have used mailboxes. in the programmer's manual or the OS manual
In this manner you can synchronize as well as transfer information.
Chris
by Chris Ruff
Sat Mar 08, 2014 2:32 pm
Forum: NetBurner Software
Topic: Confusion with calculation of ram usage
Replies: 13
Views: 8657

Re: Confusion with calculation of ram usage

There is a LOT of RAM available. I would use the global temp ram array and not use the task stack
Chris
by Chris Ruff
Sat Mar 08, 2014 1:39 pm
Forum: NetBurner Software
Topic: Confusion with calculation of ram usage
Replies: 13
Views: 8657

Re: Confusion with calculation of ram usage

wOW that is some automatic array size! I usually try to keep automatic variables less than 300 bytes. But then, that's. Just me...
Chris
by Chris Ruff
Mon Feb 03, 2014 12:53 pm
Forum: NetBurner Software
Topic: Extract .s19 from module
Replies: 6
Views: 4745

Re: Extract .s19 from module

no.

You can, however, calculate a checksum or CRC of the resultant FLASH image- load each of your previous versions into an dentical board and get the flash checksums or CRCs in a list.

Then whichever version matches the one in your device- is the version you have loaded in there.

Chris