Hi Guys,
I got FEZ Cobra II and decided to start programming it, but unfortunately I get
Error: a3000000 every time I want to deploy/debug under Visual Studio.
I got a powered USB hub (as suggested on on other threads) but still no success.
here is the output I get:
Found debugger!
Create TS.
Loading start at a0e00000, end a0e0fc38
Assembly: mscorlib (4.2.0.0) Assembly: Microsoft.SPOT.Native (4.2.0.0) Assembly: Microsoft.SPOT.Hardware (4.2.0.0)
Assembly: Microsoft.SPOT.Hardware.PWM (4.2.0.1) Loading Deployment Assemblies.
Attaching deployed file.
Assembly: Microsoft.SPOT.IO (4.2.0.0) Attaching deployed file.
Assembly: Microsoft.SPOT.Hardware.SerialPort (4.2.0.0) Attaching deployed file.
Assembly: Gadgeteer (2.42.0.0) Attaching deployed file.
Assembly: Microsoft.SPOT.Graphics (4.2.0.0) Attaching deployed file.
Assembly: Microsoft.SPOT.TinyCore (4.2.0.0) Attaching deployed file.
Assembly: Microsoft.SPOT.Net.Security (4.2.0.0) Attaching deployed file.
Assembly: Microsoft.SPOT.Touch (4.2.0.0) Attaching deployed file.
Assembly: System.Http (4.2.0.0) Attaching deployed file.
Assembly: System (4.2.0.0) Attaching deployed file.
Assembly: GadgeteerApp1 (1.0.0.0) Attaching deployed file.
Assembly: System.Net.Security (4.2.0.0) Attaching deployed file.
Assembly: GHI.Premium.Net (4.2.10.0) Attaching deployed file.
Assembly: System.IO (4.2.0.0) Attaching deployed file.
Assembly: GHI.Premium.System (4.2.10.0) ***********************************************************************
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ERROR!!! Firmware version does not match managed code version!!! *
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Invalid native checksum: GHI.Premium.System 0x8AF38F5C!=0x1D6C0EC2 *
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Resolving.
Link failure: some assembly references cannot be resolved!!
Assembly: Gadgeteer (2.42.0.0) needs assembly ‘Microsoft.SPOT.Net’ (4.2.0.0)
Assembly: System.Http (4.2.0.0) needs assembly ‘System’ (4.2.0.0)
Assembly: System.Http (4.2.0.0) needs assembly ‘System.Net.Security’ (4.2.0.0)
Assembly: System (4.2.0.0) needs assembly ‘Microsoft.SPOT.Net’ (4.2.0.0)
Assembly: GadgeteerApp1 (1.0.0.0) needs assembly ‘Gadgeteer’ (2.42.0.0)
Assembly: GadgeteerApp1 (1.0.0.0) needs assembly ‘GTM.GHIElectronics.LED7C’ (1.0.2.0)
Assembly: GadgeteerApp1 (1.0.0.0) needs assembly ‘GHIElectronics.Gadgeteer.FEZCobra_II’ (1.1.4.0)
Assembly: System.Net.Security (4.2.0.0) needs assembly ‘System’ (4.2.0.0)
Assembly: GHI.Premium.Net (4.2.10.0) needs assembly ‘Microsoft.SPOT.Net’ (4.2.0.0)
Error: a3000000
Waiting for debug commands…
The program ‘[2] Micro Framework application: Managed’ has exited with code 0 (0x0).
The environment is : Visual Studio 2012 Professional Edition running on Windows 7 (64 bit)
Help would be greatly appreciated.
Regards
Fitim
Mike from GHI Electronics replied :
Most likely, the version of the firmware on the device does not match the installed GHI SDK.