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There have been 23 items by iandi (Search limited from 28-April 23)
#28661 Socket 5 - 8
Posted by iandi on 08 May 2012 - 10:52 AM in Netduino Go
#28462 Socket 5 - 8
Posted by iandi on 03 May 2012 - 08:22 AM in Netduino Go
#28404 Socket 5 - 8
Posted by iandi on 01 May 2012 - 09:31 PM in Netduino Go
#28514 Re-starting Netduino GO!
Posted by iandi on 03 May 2012 - 09:10 PM in Netduino Go
#28515 Re-starting Netduino GO!
Posted by iandi on 03 May 2012 - 09:11 PM in Netduino Go
#28511 Re-starting Netduino GO!
Posted by iandi on 03 May 2012 - 08:58 PM in Netduino Go
#38905 Netduino Go Firmware v4.2.1
Posted by iandi on 10 November 2012 - 02:00 PM in Netduino Go
#38840 Netduino Go Firmware v4.2.1
Posted by iandi on 09 November 2012 - 12:25 PM in Netduino Go
#38822 Netduino Go Firmware v4.2.1
Posted by iandi on 09 November 2012 - 09:23 AM in Netduino Go
#38824 Netduino Go Firmware v4.2.1
Posted by iandi on 09 November 2012 - 09:38 AM in Netduino Go
#39162 Netduino Go Firmware v4.2.1
Posted by iandi on 12 November 2012 - 12:39 PM in Netduino Go
OOp! Sorry. My mistaken. It is 4.2.0.2
Hi Supra,
it works with 4.2.0.0 and it may work with 4.2.0.2, the issue however is to use the NWAZET screen under 4.2.1.x ;-)
Have you tested it under the new firmware?
Cheers
Andi ;-)
#39148 Netduino Go Firmware v4.2.1
Posted by iandi on 12 November 2012 - 10:07 AM in Netduino Go
Did u download new firmware 4.2.02? My nwazet LCD still working
Hi Supra,
Im lost now... We have re-flashed to 4.2.1, surely Im missing here something and overlooked something. What is 4.2.02?
Cheers
Andi
#39147 Netduino Go Firmware v4.2.1
Posted by iandi on 12 November 2012 - 10:04 AM in Netduino Go
Hi Andi,
The 4.2.1 update is mostly bug fixes in the NETMF firmware. One of those bug fixes is that we were not throwing exceptions properly in some cases in the earlier versions (such as when trying to create two OutputPorts with the same pin).
Let's make sure we get your serial comm back up and running, along with the [nwazet touchscreen accessory. Let's attach one of those at a time.
First, the serial communication. What is/is not working, specifically? Are you able to open the port? Does data get sent? What type of device are you talking to? If you switch to a GoPort on the other side of the board, does it work then?
Chris
many thanks for your quick reply. I will check and will give you an update shortly. So far I saw that I could open the port but couldnt send data. But please let me double check.
Would you recommend us to "remove all of the Secretlab libraries"?
Best wishes and take care
Andi ;-)
#39327 Netduino Go Firmware v4.2.1
Posted by iandi on 14 November 2012 - 09:08 AM in Netduino Go
Hi iandi,
What speed are you using to communicate with the serial device?
If you connect it to one of the COM ports on a Shield Base instead, does that work for you?
Do you happen to have a logic analyzer? Or can debug the sent/received data from the device itself? In other words...is data getting lost/corrupted getting _to_ the device or en route to the mainboard?
Chris
Hi Chris,
we are communicating with 9600 baud.
We have a logic analyzer which I wanted to use today, but after rebooting the board and I dont know why, serial communication works reliably ;-) This is magic and hopefully won't dissapear magically ;-))
I havent rebooted the board after I changed the SPI speed for the NWAZET screen.
Cheers
Andi ;-)
#39251 Netduino Go Firmware v4.2.1
Posted by iandi on 13 November 2012 - 11:11 AM in Netduino Go
Hi Andi,
The 4.2.1 update is mostly bug fixes in the NETMF firmware. One of those bug fixes is that we were not throwing exceptions properly in some cases in the earlier versions (such as when trying to create two OutputPorts with the same pin).
Let's make sure we get your serial comm back up and running, along with the [nwazet touchscreen accessory. Let's attach one of those at a time.
First, the serial communication. What is/is not working, specifically? Are you able to open the port? Does data get sent? What type of device are you talking to? If you switch to a GoPort on the other side of the board, does it work then?
Chris
Hi Chris,
we have reduced SPI speed to 10MHZ as NWAZET recommended and the screen works well now.
As far as the serial comm is concerned, yes, we can open the port and we can send data to it, but our serial module, which is connected to the GO! port, doesnt recognize it (which it did before we flashed to 4.2.1). It was working all the time and we have neither changed any code nor electronic wiring.
Also, there is no error thrown when sending to the port...
Cheers
Andi ;-)
#38493 Debugger fails
Posted by iandi on 04 November 2012 - 03:53 PM in Netduino Go
#38495 Debugger fails
Posted by iandi on 04 November 2012 - 04:13 PM in Netduino Go
#40298 2 potentiometers
Posted by iandi on 27 November 2012 - 09:39 AM in Netduino Go
Andi,
Not sure what the status is, Did you get it working?
If not I will try to help but without knowing a little more information on what is connected to the Netduino Go and something about how you have written the code it is difficult to help correct the problem.
If you are not working on a super secret project, it would help to know:The more you can share the easier it is to help identify the problem. It will also help show others how to do something they may be looking for.
- What modules you have plugged in and where.
- What references and firmware you are using.
- The code you are trying to run.
- It sounds like you have a shieldbase for the serial, which com port (you can't use com1 on pins D0 & D1 yet)
Chuck
Hi Chuck,
this are the 4 differenz port distributions I have used
Successful, Failing, Failing, Failing
Port1: LED, -, -, -
Port2: Poti1, Poti1, Poti1 ,Poti1
Port3: NWAZET, LCD, LCD, LCD
Port4: Poti2, LED, -, -
Port5: serial, comm, serial, serial,
Port6: -, -, -, LED
Port7: button, button, button, button
Port8: -, Poti2, LED, -
for
[*]What references and firmware you are using.
[*]The code you are trying to run.
[*]It sounds like you have a shieldbase for the serial, which com port (you can't use com1 on pins D0 & D1 yet)[/list]The more you can share the easier it is to help identify the problem. It will also help show others how to do something they may be looking for.
I will come back in the next days as I dont have my program currently in front of me ;-)
Cheers and thanks a lot for your help
Andi
#40359 2 potentiometers
Posted by iandi on 28 November 2012 - 11:57 AM in Netduino Go
Simply by using the UART you've disabled the other ports. Those pins are shared among all 4 ports. Same goes for ports 1-4 if you use the UART there you disable all of those ports as well.
Hi Arron,
great. Thanks for this important info!
As I need more than 5 ports, I would go now for the shield base, correct?
Cheers
Andi ;-)
#39939 2 potentiometers
Posted by iandi on 22 November 2012 - 09:45 AM in Netduino Go
#40299 2 potentiometers
Posted by iandi on 27 November 2012 - 09:41 AM in Netduino Go
Hi Andi,
What do you have on Port5? There is no Serial module for GoBus yet.
If you disable the GoBus channel (GoPorts 5-8) then you can use the UART pins on any of those ports directly. Otherwise they're reserved for GoBus.
Chris
Hi Chris,
I am using UART for serial comm on port 5. I assume I havent disabled the GoBus channel. Thats a great hint. Sorry for the stupid question, how can I do this?
Many thanks for helping out
Andi
#40014 2 potentiometers
Posted by iandi on 23 November 2012 - 03:16 PM in Netduino Go
#40366 2 potentiometers
Posted by iandi on 28 November 2012 - 01:57 PM in Netduino Go
Hi Andi,
What do you have on Port5? There is no Serial module for GoBus yet.
If you disable the GoBus channel (GoPorts 5-8) then you can use the UART pins on any of those ports directly. Otherwise they're reserved for GoBus.
Chris
Hi Chris,
just a quick one.
As Im using more than 5 ports, and I would use the button module, is there any timeline for the GoBus Hub on the horizon?
Cheers
Andi ;-)
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