2.3. Using SCbus Convenience Functions

To route channels using the SCbus convenience functions, you need only perform the following:

• Issue a nr_scroute( ) call. This convenience function automatically:
  • connects (routes) the listen channel of the first device to the SCbus time slot connected to the transmit channel of the second device and then
  • connects the listen channel of this second device to the SCbus time slot connected to the transmit channel of the first device.
  • When the function returns, the devices will be listening to each other; thus full duplex communications are established.

To disconnect devices, you need only disconnect the listen channel of each device from the SCbus by issuing a nr_scunroute( ) call. When the function returns, the listen channel of each device will be disconnected from the SCbus.

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