Operator GetStatus

The operator monitors the state of the input pixel stream and provides a register for reading out of the latest valid value via software.

I/O Properties

Property Value
Operator Type M
Input Link I, data input

Supported Link Format

Link Parameter Input Link I
Bit Width [1, 64] unsigned, [2, 64] signed
Arithmetic {unsigned, signed}
Parallelism 1
Kernel Columns 1
Kernel Rows 1
Img Protocol {VALT_IMAGE2D, VALT_LINE1D, VALT_PIXEL0D
Color Format VAF_GRAY
Color Flavor FL_NONE
Max. Img Width any
Max. Img Height any

Parameters

Status
Type dynamic read parameter
Default 0
Range InputBitWidth

The latest valid value from the input pixel stream is stored in the register Status which is readable via software.

Note that the parameter is always of type unsigned. If you connected a signed link to the operator, reinterpret the value as signed value in your software.

Examples of Use

The use of operator GetStatus is shown in the following examples:

  • 'Hardware Test'

    An example for hardware self test of DMA, RAM, GPIOs, Trigger and LEDs.