Auto-configuration

Auto-configuration is the automatic configuration of devices without manual intervention, without any need for software configuration programs or jumpers. Ideally, auto-configuring devices should just "Plug and Play". Autoconfiguration has been made common because of the low cost of microprocessors and other [embedded controller] devices.

Configurations may be stored in NVRAM, loaded by a host processor, or negotiated at system initialization time. In some cases, hot pluggable devices may be able to renegotiate their configuration.

Example of auto-configuring devices:

• USB

Example of auto-configuring devices and protocols:

• DHCP
• Zeroconf

See also:

• Universal Plug and Play
• FPGA
• AutoConfig (Amiga)