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Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C6000/ DM642 EVM
Controls the User LEDs on the DM642 EVM while the processor executes your generated code. To trigger the LEDs, input an unsigned 8-bit integer to the block. In response, the eight user-controlled LEDs reflect the binary equivalent of that input value — turning off an LED is 0 and turning on an LED is 1.
During operation, the LED block inherits the sample time from the upstream block in the model. Therefor, each time the model operation encounters the LED block, the block writes the desired output value to the LEDs.

You see the block does not provide user options. Adding the block to your model adds the ability to control the LEDs.

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