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| R2012a Documentation → Embedded Coder | |
Learn more about Embedded Coder |
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| Contents | Index |
Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C2000/ C2802x
Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C2000/ C2803x
Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C2000/ C280x
Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C2000/ C28x3x
Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C2000/ C2834x
When you add this block to a model, the block polls the input port for the input value. When the input value is greater than the value in Trigger software interrupt when input value is greater than, the block posts the interrupt to a Hardware Interrupt block in the model.
To use this block, add a Hardware Interrupt block to your model to process the software triggered interrupt from this block into an interrupt service routine on the processor. Set the interrupt number in the Hardware Interrupt block to the value you set here in CPU interrupt number.
The CPU and PIE interrupt numbers together specify a single interrupt for a single peripheral or peripheral module. The following table maps CPU and PIE interrupt numbers to these peripheral interrupts. The row numbers are CPU values and the column numbers are the PIE values.
Specify the interrupt to which the block responds. Interrupt numbers are integers ranging from 1 to 12.
Enter an integer value from 1 to 8 to set the Peripheral Interrupt Expansion (PIE) interrupt number.
Sets the value above which the block posts an interrupt. Enter the value for the level that indicates that the interrupt is asserted by a requesting routine.
For detailed information about interrupt processing, see TMS320x280x DSP System Control and Interrupts Reference Guide, SPRU712B, available at the Texas Instruments Web site.
C280x/C2802x/C2803x/C28x3x Hardware Interrupt
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