This firmware requires use of the .NET Micro Framework v4.2 SDK (QFE2) and Netduino 4.2.2.0 SDK.
With this firmware, you will have the following resources available for your code:
384KB Flash
100KB+ RAM
This firmware includes the following updates:
1. Bug fix: SPI clock 'idle high' setting now supported
This firmware also includes the previous updates:
1. Netduino Plus 1 projects can be upgraded without changing HardwareProvider
2. Now compatible with legacy SecretLabs AnalogInput and PWM classes
3. Bug fix: SPI chip select timing corrected
4. Bug fix: PWM frequency corrected
5. New: more reliable rebooting during deployment
6. Static IP now works (in addition to DHCP default)
7. MAC Addresses are now loaded by TinyCLR
8. Additional I2C bug fix--pins now forced into proper configuration
To find the current version of your Netduino firmware:
1. Go to the Start Menu > Programs > Microsoft .NET Micro Framework 4.2 > Tools
2. Run MFDeploy.exe. Be careful to run MFDeploy.exe and not MFDeploy.exe.config (as file extensions are hidden by default)
3. Plug your Netduino into your PC using a Micro USB cable.
4. In the Device section at top, select USB instead of Serial. Your Netduino should appear in the drop-down; if not, select it.
5. Select the Target menu, Device Capabilities option.
6. In the output box, find the "SolutionReleaseInfo.solutionVersion" value. This is your firmware version.
To flash this firmware:
1. Detach your Netduino
2. Press and hold your Netduino's pushbutton while plugging it in via USB; this will put it in bootloader mode.
3. Erase the firmware on your Netduino using the STDFU Tester application
> a. Select the "Protocol" tab
> b. Press the "Create from Map" button
> c. Select the "Erase" radio button option
> d. Press the "Go" button
> e. Wait for erase process to complete
4. Flash the attached .DFU file using the ST DfuSe Demonstrator application (included with STDFU Tester)
> a. Locate the "Upgrade or Verify Action" pane (bottom-right pane)
> b. Press "Choose..." and select the attached DFU file
> c. Check the "Verify after download" option
> d. Press "Upgrade". It will take a few minutes to update your Netduino.
> e. Detach and reattach your Netduino (power cycle) or press "Leave DFU mode"
After flashing, to set your network settings using MFDeploy:
1. Select the Target > Configuration > Networking menu. Re-enter your IP address settings and MAC address.
Enjoy, and please let us know if you run into any troubles.
Chris