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Ethernet Module Update
#1
Posted 10 July 2012 - 04:44 PM
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- Matt Isenhower, boacuasuaby and GarthSella like this
#2
Posted 10 July 2012 - 04:52 PM
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#3
Posted 10 July 2012 - 04:59 PM
[nwazet has a new undisclosed module for release in early August ;-)
![:o](http://forums.netduino.com/public/style_emoticons/default/ohmy.png)
Cool! Staying tuned...
Chris
#4
Posted 10 July 2012 - 05:06 PM
BTW, I hear that Komodex Labs should be receiving their first 7-segment production modules soon.
You heard correctly
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So, definitely a busy summer...
Definitely, I'm working on a few new modules (and a neat little tool for module developers) as well. More info on that coming soon!
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Matt
#5
Posted 12 July 2012 - 08:06 PM
#6
Posted 12 July 2012 - 09:20 PM
#7
Posted 22 July 2012 - 10:11 PM
#8
Posted 23 July 2012 - 12:42 AM
The samples should arrive this week; assuming that all tests pass, production volumes will arrive in about a month.This week? Can I pre-order?
Pre-ordering is a great idea. If you're in North America, I recommend pinging Nwazet or Proto-Advantage or Cana-Kit...and asking to pre-order or reserve your Ethernet go!bus module now.
MSRP will be $29.95.
Chris
#9
Posted 27 July 2012 - 12:12 AM
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Attached Files
#10
Posted 27 July 2012 - 12:37 AM
#11
Posted 27 July 2012 - 05:49 AM
Oh, look what just landed on my desk
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So many technical features on this module...I'm really excited to plug it in!
No jtag?, how do you reprogram the stm32 on that?
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Asbjørn
#12
Posted 27 July 2012 - 05:59 AM
Great question!No jtag?, how do you reprogram the stm32 on that?
The GoBus connector provides all the pins needed to (re)flash the STM32. So like with the Shield Base, you'll be able to deploy code to the Ethernet module from the Netduino Go mainboard.
To enter bootloader mode via a custom jig:
1. Raise the GPIO pin high
2. Power up the module
3. Reflashing using the USART pins (and ST's Flash Demo Loader application...or the reflash tool provided on Netduino).
Best of all, the reflashing is "no-brick" reflashing so if flashing got aborted by accident you can just reflash again. [BTW, it only takes a few seconds to flash one of these.]
Chris
#13
Posted 27 July 2012 - 06:20 AM
The GoBus connector provides all the pins needed to (re)flash the STM32. So like with the Shield Base, you'll be able to deploy code to the Ethernet module from the Netduino Go mainboard.
To enter bootloader mode via a custom jig:
Oh.. I "invested" in stlink/v2, jtag headers and all.. oh well.
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Asbjørn
#14
Posted 27 July 2012 - 07:18 AM
That should work great with the Shield Base and Netduino Go mainboard.Oh.. I "invested" in stlink/v2, jtag headers and all.. oh well.
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Chris
#15
Posted 27 July 2012 - 07:39 AM
That should work great with the Shield Base and Netduino Go mainboard.
Chris
Is it possible to debug a module in situ via the main board?
Nak.
#16
Posted 27 July 2012 - 08:01 AM
The Netduino Go isn't designed to be used as a JTAG/SWD/SWIM debugger. But...Is it possible to debug a module in situ via the main board?
For STM8S-based modules, you can use the Komodex GoBus breakout.
For STM32 modules, you can debug via SWD/JTAG when those pins are available.
BTW, if you want to tinker with our designs...we make versions of our STM32 modules with MiniJTAG headers for development purposes. We can certainly make those design files available if you'd like to order a PCB for hand-assembly and tinkering (and if you're contributing a lot of firmware enhancements, we might be able to spare one that we used during initial development).
Chris
#17
Posted 27 July 2012 - 08:35 AM
#18
Posted 27 July 2012 - 08:48 AM
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Asbjørn
#19
Posted 27 July 2012 - 08:59 AM
this cards would be awesome with easy access to the jtag for reprogramming, since there are an stm32 on them, you could use it as an standalone netduino with only etherhnet, and an socket for attaching sensors or something, so having an webserver/or other stuff that answers via ether..
Same with the sd card adapter when it is finished, it could be used as an standalone datalogger..
Quick note: the STM32F051 on the SD and Ethernet modules is a Cortex-M0 with 64KB of flash and 8KB of RAM. Much too small to run NETMF on it, but still a powerful 48MHz chip and lots of potential to "make your own"
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Chris
#20
Posted 27 July 2012 - 09:02 AM
Quick note: the STM32F051 on the SD and Ethernet modules is a Cortex-M0 with 64KB of flash and 8KB of RAM. Much too small to run NETMF on it, but still a powerful 48MHz chip and lots of potential to "make your own"
What is running on them?, native code?
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Asbjørn
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