Search found 23 matches

by tk1390
Thu Apr 19, 2018 5:06 pm
Forum: NetBurner Hardware
Topic: MOD5234 High Z functionality not working
Replies: 1
Views: 3201

MOD5234 High Z functionality not working

Hi, I am trying to configure J2[35] as a high z input using the following snippet of code: J2[35].function(PINJ2_35_GPIO); //External Fermat Reset J2[35].hiz(); This pin in our design is left floating but after using a scope and multimeter it looks like it either drives or is being pulled high. I've...
by tk1390
Tue Nov 21, 2017 2:39 pm
Forum: NetBurner Software
Topic: Disable the I2C Peripherial for MOD5234
Replies: 0
Views: 3372

Disable the I2C Peripherial for MOD5234

Hi, My system requires the ability to switch the I2C SDA pin to an output GPIO when a certain condition is met? How can one gracefully disable the peripheral and switch the pin? Beside changing the pin from PINJ2_39_SDA to a regular GPIO and setting the I2CR = 0x00, is there anything else that would...
by tk1390
Thu Sep 28, 2017 3:27 pm
Forum: NetBurner Hardware
Topic: MOD5234 JT1 (26-pin) Pinout
Replies: 1
Views: 2911

MOD5234 JT1 (26-pin) Pinout

Hi, I want to characterize some functionality of the GPIO and to make this a little easier I wanted to temporarily short two pins together without soldering them. I noticed the 26 empty locations of the JT1 header on the MOD5234 and wanted to add some headers jumper different pints together. It does...
by tk1390
Tue Sep 26, 2017 3:47 pm
Forum: NetBurner Software
Topic: External interrupt default internal pull up
Replies: 4
Views: 3663

Re: External interrupt default internal pull up

Ah ok I misunderstood, I though it was an internal pull up. My only reason for asking this is because in the final design, the interrupt will be always be connected to signal from a device with a push-pull output stage and I wanted to avoid any bus contention but we can work around that and it shoul...
by tk1390
Tue Sep 26, 2017 3:07 pm
Forum: NetBurner Software
Topic: External interrupt default internal pull up
Replies: 4
Views: 3663

Re: External interrupt default internal pull up

Confirmed. The pin does appear to be pulled hard to Vcc. Is there anyway to disable this pull up? Thanks!
by tk1390
Tue Sep 26, 2017 10:37 am
Forum: NetBurner Software
Topic: External interrupt default internal pull up
Replies: 4
Views: 3663

External interrupt default internal pull up

Hi, I'm implementing a falling edge triggered irq on J2[45] of the MOD5234 board using the included pin_irq.cpp file included in the nburn directory. Specifically, I've implemented BOOL SetPinIrq( int pin, int polarity, void ( *func )( void ) ) pointing to a function that simply keeps a count of the...
by tk1390
Fri Jul 28, 2017 2:10 pm
Forum: NetBurner's Eclipse IDE
Topic: Recommended files to ignore in version control (gitIgnore)
Replies: 6
Views: 12258

Recommended files to ignore in version control (gitIgnore)

Hi, I'm currently developing some firmware for the MOD5234 using the NBEclipse environment. I'm using Git as my main source/version control. The repository currently tracks all files since at the time of creation I was not sure what files were valid to be ignored. But this has become pretty cumberso...
by tk1390
Wed Jul 26, 2017 11:23 am
Forum: NetBurner Software
Topic: MOD5234 Network Connection Issue
Replies: 13
Views: 8496

Re: MOD5234 Network Connection Issue

I would stay with your simple test app, in release mode only. Lowest number of variables. If I understand your description: 1. If you load the factory app you can see the device in with the find utitilites 2. You compile your test app, then successfully download to the device 3. When the device reb...
by tk1390
Tue Jul 25, 2017 3:05 pm
Forum: NetBurner Software
Topic: MOD5234 Network Connection Issue
Replies: 13
Views: 8496

Re: MOD5234 Network Connection Issue

No break points to speak of.

The issue is definitely present in debug mode and when just running the application, some old build is programmed to the board. Seems like the regular run file isn't being regenerated after builds. I've cleaned and rebuilt the project as well with no success.