Hello soloelectronico,If the board is recognized in MFDeploy when you push the button, that means that TinyCLR isn't able to enumerate on your PC. There are a few reasons that could be happening.
The first thing I'd try to do is "erase" the current app in MFDeploy when you're in the TinyBooter mode (press-and-hold the pushbutton while plugging in your board to get it into this mode). Then unplug your Netduino and see if it can boot alright.
The other thing I'd try to do is flash the 4.1.0.6 firmware on your board--to see if you can get things working with the older firmware.
The version of SAM-BA shouldn't matter, as long as when you do the last "verify" step everything verifies okay. Especially if TinyBooter is then running...you know that you're up and running.
If none of that works, we'll want to go step by step through the reflash process with screenshots so we can see exactly what you're doing...and then repeat with the driver installation.
Finally--I just want to make sure: you're not running this inside a VM, correct?
Chris
I'm trying to flash Netduino Plus to 4.2.0.1 to work with
windows 8 since two ot three weeks ago
with no solution( I tried in three PC’s)
I'm using the latest SAM-BA (2.12 + patch ) from http://www.atmel.com...PROGRAMMER.aspx
This is the things that I have:
1)
I erase
my Netduino by applying 3V3 power to the gold ERASE pad
2)
I change
the driver to Atmel/drv to work with COM10
3)
I Connect the Netduino Plus to my PC
4)
I launch SAM-BA
5)
I Select the serial port (COM port) the
Netduino is connected to, I select the right chip(at91sam7x512-ek.) and I click "Connect "
First, I select "Boot from Flash (GPNVM2)"
and click on "Execute".
I need to do the same
with the "Enable Flash access"-script.
In the
"Flash"-tab, in "Send
File Name" I select the
"TinyBooterDecompressor.bin" file found in the Netduino Firmware ZIP
file ( for Netdiuno
Plus 4.2.0 Update1/stable/Netduino Plus from http://wiki.netduino.com/Firmware.ashx
)and I click
"Send File”
Then we get a message
about unlocked regions. and I click
"yes”
I compare sent file with memory and it’s all ok
I close the SAM-BA tool and test if it's
actually done.
I reconnect the Netduino and start MFDeploy.exe,
I select USB and the Netduino Plus, and then I click Ping.
I click "Browse" and I select both the ER_CONFIG and ER_FLASH files
from firmaware of 4.2.0.1.(I hold down
the "CTRL" key to select the second file)
When both files are
selected I click Deploy,. This may take a while..
When finish the flashing I try to ping but don’t response and netduino
it isn’t recognize neither
If I reconect the Netduino when I
press the button is recognize
Because in .NET MF
4.2, I need to put the board into TinyBooter mode to change the network
settings, I do this, pressing and holdig the pushbutton while plugging in the Netduino
Plus to the PC. Then I release the
pushbutton and change the network settings.
I Select the Target
> Configuration > Networking menu. Re-enter mi IP address settings and
MAC address.
If I enter bootloader mode (I disconnect
the USB cable to the netduino and I
reconnect the USB cable whilst holding the button down) the
netduino plus is recognize but I
connect the netduino it’s not
recognize ( the TinyCLR isn't able to enumerate on my PC’s )
I try this:.
The first thing I'd
try to do is "erase" the current app in MFDeploy when you're in the
TinyBooter mode (press-and-hold the pushbutton while plugging in your board to
get it into this mode). Then unplug your Netduino and see if it can boot alright.
-à but no work
I try this:
The other thing I'd try to do is flash the 4.1.0.6
firmware on your board--to see if you can get things working with the older
firmware.
à but no work
Finally--I just want to make sure: you're not
running this inside a VM, correct?
è
NO , I’m running Windows 8( but I’ve try this in Windows XP and
Windows 7 and in the last passs when I reconect teh Netduino it isn’t reconize in Windows ( except if I
press the button when I connect the usb)
