Trying out a LED blinking program with ATmega16 controller with an external 16Mhz crystal.LED connected to PORT A of pin 4(PA4).Though Embedded C code is generated and able to flash it to ATmega board but no blinking happens.

Please find the code below

model MDD_traffic_light_led_blink

  inner Modelica_DeviceDrivers.EmbeddedTargets.AVR.Blocks.Microcontroller mcu(platform = Modelica_DeviceDrivers.EmbeddedTargets.AVR.Types.Platform.ATmega16)  annotation(

    Placement(visible = true, transformation(origin = {-58, 62}, extent = {{-24, -24}, {24, 24}}, rotation = 0)));

  Modelica_DeviceDrivers.EmbeddedTargets.AVR.Blocks.DigitalWriteBoolean digitalWriteBoolean1(pin = Modelica_DeviceDrivers.EmbeddedTargets.AVR.Types.Pin.'4', port = Modelica_DeviceDrivers.EmbeddedTargets.AVR.Types.Port.A)  annotation(

    Placement(visible = true, transformation(origin = {57, -3}, extent = {{-19, -19}, {19, 19}}, rotation = 0)));

  Modelica_DeviceDrivers.EmbeddedTargets.AVR.Blocks.SynchronizeRealtime synchronizeRealtime1(timer = Modelica_DeviceDrivers.EmbeddedTargets.AVR.Types.TimerSelect.Timer1)  annotation(

    Placement(visible = true, transformation(origin = {54, 68}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));

  Modelica.Blocks.Sources.BooleanExpression booleanExpression1(y = true)  annotation(

    Placement(visible = true, transformation(origin = {-50, -8}, extent = {{-28, -20}, {28, 20}}, rotation = 0)));

equation

  connect(booleanExpression1.y, digitalWriteBoolean1.u) annotation(

    Line(points = {{-20, -8}, {32, -8}, {32, -2}, {34, -2}}, color = {255, 0, 255}));



annotation(

    uses(Modelica_DeviceDrivers(version = "1.5.0"), Modelica(version = "3.2.2")));end MDD_traffic_light_led_blink;

I am using stk500v2 to upload the code to ATmeag16.

Ok.Even the Spice3 library is also n't working as when i am trying to execute any example in Spice3,its showing following errors :


[:0:0-0:0] Warning: Assuming fixed start value for the following 2 variables:
         vin2.T0:DISCRETE(start = vin2.TD fixed = false protected = true )  "Start time of current period".Modelica.Electrical.Spice3.Examples.Nand, .Modelica.Electrical.Spice3.Sources.V_pulse, .Modelica.SIunits.Time type: Real
         vin1.T0:DISCRETE(start = vin1.TD fixed = false protected = true )  "Start time of current period".Modelica.Electrical.Spice3.Examples.Nand, .Modelica.Electrical.Spice3.Sources.V_pulse, .Modelica.SIunits.Time type: Real
[:0:0-0:0] Error: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[:0:0-0:0] Error: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn1.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn1.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn2.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn2.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp2.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp1.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp1.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp2.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.



Is there any library available for Spice model simulation.If yes,plz let me know as i am trying to simulate spice models in OpenModelica.

Regards,
Manas

Ok.Even the Spice3 library is also n't working as when i am trying to execute any example in Spice3,its showing following errors :


[:0:0-0:0] Warning: Assuming fixed start value for the following 2 variables:
         vin2.T0:DISCRETE(start = vin2.TD fixed = false protected = true )  "Start time of current period".Modelica.Electrical.Spice3.Examples.Nand, .Modelica.Electrical.Spice3.Sources.V_pulse, .Modelica.SIunits.Time type: Real
         vin1.T0:DISCRETE(start = vin1.TD fixed = false protected = true )  "Start time of current period".Modelica.Electrical.Spice3.Examples.Nand, .Modelica.Electrical.Spice3.Sources.V_pulse, .Modelica.SIunits.Time type: Real
[:0:0-0:0] Error: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[:0:0-0:0] Error: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn1.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn1.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn2.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mn2.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp2.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp1.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp1.p: Duplicate modification of element  {start  =(untyped) 0.0}  and final  = (typed)0.0 DAE.PROP(Real(quantity = "InversePotential", unit = "1/V"), C_CONST), value: 0.0 on component m_lambda.
[/usr/lib/omlibrary/Modelica 3.2.1/Electrical/Spice3.mo:4636:5-4637:139] Error: Variable mp2.p: Duplicate modification of element  {start  =(untyped) 2.0e-5}  and final  = (typed)2e-05 DAE.PROP(Real(quantity = "Transconductance", unit = "A/V2"), C_CONST), value: 2e-05 on component m_transconductance.



Is there any library available for Spice model simulation.If yes,plz let me know as i am trying to simulate spice models in OpenModelica.

Regards,
Manas

Thanx.I got the library.But when i tried to open BondLib in OMEdit,i got the following warning

[/usr/lib/omlibrary/BondLib 2.3/package.mo:709:40-709:112] Warning: The file was not encoded in UTF-8:
  "<html> The following improvements were made between Version 1.3 and Vers...".
  Defaulting to 7-bit ASCII with unknown characters replaced by '?'.
  To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY").
  To change it in a package: add a file package.encoding at the top-level.
  Note: The Modelica Language Specification only allows files encoded in UTF-8.

And none of the examples aren't opening in OMEdit.I tried NandGate in ModelicaSpice.

Regards,
Manas

But there is no BondLib ported with Openmodelica distribution.

Regards,
Manas

How to load BondLib 2.3 in Openmodelica. am getting error while trying to load it to OMEdit.

Regards,
Manas

while executing the following "simulate(BouncingBall,stopTime=3.0)"
i got the error as
record SimulationResult
    resultFile = "",
    simulationOptions = "startTime = 0.0, stopTime = 3.0, numberOfIntervals = 500, tolerance = 0.000001, method = 'dassl', fileNamePrefix = 'BouncingBall', options = '', outputFormat = 'mat', variableFilter = '.*', measureTime = false, cflags = '', simflags = ''",
    messages = "Simulation execution failed for model: BouncingBall
/bin/sh: 1: /home/fossee/Documents/openmodelica/binary: not found
",
    timeFrontend = 0.574199305,
    timeBackend = 0.07576126300000001,
    timeSimCode = 0.031371718,
    timeTemplates = 0.08858041900000001,
    timeCompile = 1.991460298
end SimulationResult;
Warning: The initial conditions are not fully specified. Use +d=initialization for more information.


plz let me know why simulation is nt taking place.

Thanks,
Manas