netduino固件升级方法

痛定思痛。 2022-08-06 05:12 147阅读 0赞

This firmware requires use of the [.NET Micro Framework v4.2 SDK (QFE2)][.NET Micro Framework v4.2 SDK _QFE2] or newer and [.Netduino 4.2 SDK][.NET Micro Framework v4.2 SDK _QFE2] or newer.  
  
With this firmware, you will have the following resources available for your code:  
384KB Flash  
100KB+ RAM  
  
This firmware includes the following updates:  
1.  [.NET MF 4.2 QFE2 bugfixes][]  
  
This firmware also includes the previous updates:  
1. Bug fix: SPI clock 'idle high' setting now supported  
2. Netduino Plus 1 projects can be upgraded without changing HardwareProvider  
3. Now compatible with legacy SecretLabs AnalogInput and PWM classes  
4. Bug fix: SPI chip select timing corrected  
5. Bug fix: PWM frequency corrected  
6. New: more reliable rebooting during deployment  
7. Static IP now works (in addition to DHCP default)  
8. MAC Addresses are now loaded by TinyCLR  
9. 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 v3.0.1][]  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 v3.0.2][STDFU Tester v3.0.1]  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.

[.NET Micro Framework v4.2 SDK _QFE2]: http://www.netduino.com/downloads/
[.NET MF 4.2 QFE2 bugfixes]: http://netmf.codeplex.com/releases/view/91594
[STDFU Tester v3.0.1]: http://www.netduino.com/downloads/dfusedemo_3.0.2.zip