Search found 29 matches

by KE5FX
Tue Dec 10, 2024 5:34 pm
Forum: NetBurner Software
Topic: Seriously, guys?
Replies: 3
Views: 17859

Re: Seriously, guys?

Great to hear it wasn't intentional. I was starting to question my own text editor.

As an aside, I'm sure you know that DBL_MIN is the smallest positive normal double while INT_MIN is the largest negative int. That has tripped me up before, and it looks like it may have caused additional confusion ...
by KE5FX
Sun Dec 08, 2024 7:40 pm
Forum: NetBurner Software
Topic: Seriously, guys?
Replies: 3
Views: 17859

Seriously, guys?

Image
by KE5FX
Thu Dec 05, 2024 9:27 am
Forum: NetBurner Software
Topic: MODM7AE70 trap in IRQ handler
Replies: 0
Views: 15091

MODM7AE70 trap in IRQ handler

I'm looking into a crash that occurred in a long-term test last night after several hours. Is there a way to tell what ISR or other mechanism caused this trap 4A to occur?


-------------------Trap information-----------------------------

Trap Vector = (4A)

xPSR = 6000004A
PriMask = 01
FaultMask ...
by KE5FX
Thu Dec 05, 2024 9:09 am
Forum: NetBurner Software
Topic: AutoIP and WaitForActiveNetwork
Replies: 8
Views: 37856

Re: AutoIP and WaitForActiveNetwork


You will always have an autoip address, so ignoring the dhcp timeout is an undesirable thing.


Thanks, I think that answers the question. What I found confusing was that I don't 'always' have an AutoIP address -- it takes 6 or 7 seconds before the code that I added actually triggers, so I wasn ...
by KE5FX
Tue Nov 26, 2024 5:41 pm
Forum: NetBurner Software
Topic: AutoIP and WaitForActiveNetwork
Replies: 8
Views: 37856

Re: AutoIP and WaitForActiveNetwork

I'm not saying to comment anything out, but to add the code highlighted in yellow.

There is no need to change the mode, or to expect the end user to do so. Seems that you can just update the function as shown, to make WaitForActiveNetwork() recognize that it doesn't need to keep spinning if the ...
by KE5FX
Mon Nov 25, 2024 8:07 pm
Forum: NetBurner Software
Topic: AutoIP and WaitForActiveNetwork
Replies: 8
Views: 37856

Re: AutoIP and WaitForActiveNetwork

Well, yeah, I could turn off DHCP (how/why would I want to do that?), but would it still be able to come up with an AutoIP address if I did that?

I'm suggesting that you change the system code to fix what looks like a bug. :) But I don't know enough about the system to know if my hack will have ...
by KE5FX
Sun Nov 24, 2024 8:35 pm
Forum: NetBurner Software
Topic: AutoIP and WaitForActiveNetwork
Replies: 8
Views: 37856

AutoIP and WaitForActiveNetwork

Just noticed that WaitForActiveNetwork always times out on my Win10 PC, which is using a secondary NIC that has nothing else connected but the MODM7AE70. Is this a valid way to fix that in \nburn\nbrtos\source\dhcpc.cpp?

https://i.imgur.com/LXnvB1q.png

There doesn't seem to be a dedicated ...
by KE5FX
Sun May 09, 2021 10:21 pm
Forum: NetBurner Hardware
Topic: SBL2e fragmented receive data
Replies: 19
Views: 29437

Re: SBL2e fragmented receive data

Not an NB employee, and I just skimmed the thread, but: TCP_NODELAY is almost certainly your problem (or rather the lack of it.) Everybody who ever does anything with TCP/IP has to learn this lesson the hard way, it seems. :(

To blame the right person, you need a time machine . Don't forget your ...
by KE5FX
Mon Jul 27, 2020 7:21 pm
Forum: NetBurner Software
Topic: MODM7AE70: How to set up as SPI slave?
Replies: 3
Views: 4384

Re: MODM7AE70: How to set up as SPI slave?

Yes, MODM7AE70 on the carrier board. Just as an exercise, can you try to run the QuadSPIModule demo with P2[43] jumpered to P2[47] and verify that typed characters are echoed back?

I'm using the USB connection provided by the carrier board, whichever UART that is.

(Not urgent, as I've already ...
by KE5FX
Mon Jul 27, 2020 5:49 am
Forum: NetBurner Software
Topic: MODM7AE70: How to set up as SPI slave?
Replies: 3
Views: 4384

MODM7AE70: How to set up as SPI slave?

A few questions --

1) What's the difference between DSPIModule, QSPIModule, and plain old SPIModule? This is never really articulated in any docs or examples as far as I can tell. Yes, the nominal difference is the number of data lines that can be used, but the examples all seem to use only one ...