# Switch & Sense 8/8

The Switch & Sense 8/8 supports the following features.

## Digital I/O

Port I/O functions

UL: cbDIn(), cbDOut()

UL for .NET: DIn(), DOut()

Python for Windows: d_in(), d_out()

PortNum

AUXPORT

DataValue

0 to 255 for AUXPORT

Bit I/O functions

UL: cbDBitIn(), cbDBitOut()

UL for .NET: DBitIn(), DBitOut()

Python for Windows: d_bit_in(), d_bit_out()

PortType

AUXPORT

BitNum

0 to 7 on AUXPORT

## Miscellaneous

Functions

UL: cbFlashLED()

UL for .NET: FlashLED()

Python for Windows: flash_led()

Causes the LED on a USB device to blink. When you have several devices connected, use this function to identify a particular device.