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USC Test Manual > Software USC Test > Test Area > I/O Section > Stepper I/O

Stepper I/O 		Previous pageReturn to chapter overviewNext page

note

Only enabled with USC-2.

To test the Stepper I/O ports the Jumper "MANUAL_EN" on the USC-2 Test Board has to be set. The blue LED "MANUAL" will light up.

To test the StepperIn port use the switch "SM_IN" on the USC-2 Test Board to set a bit pattern and the correlate red LED SMI_0..SMI_2 will ligth up. The bit pattern is displayed by the indicators 0..2.

note

Ensure that all switches are off during marking.

Use the button "StepperOut" and all bits will be set  to high successively. There is a green LED (SMO_0 .. SMO_5) indicator for each bit on the USC-2 Test Board, which glows in case the bit is high.

For Stepper pin and LED allocation compare USC-2 Test Board manual.