Support for multiple reference time sources

Modules
	Common multi ref definitions
	Definitions used with the old multi ref API
	Extended multi ref definitions

Detailed Description

Some devices can evaluate and synchronize to several different types of input signal, and eventually even several signals of the same type, e.g. several 1 PPS input signals.

There are two different ways to configure multi ref devices.

Newer devices which have the GPS_HAS_XMULTI_REF flag set in RECEIVER_INFO::features support the newer XMULTI_REF_... structures which provide a more flexible API, see Extended multi ref definitions

Older devices may have the GPS_FEAT_MULTI_REF flag set in which case an older API is supported, see Definitions used with the old multi ref API

Symbols defined in Common multi ref definitions can be used with both APIs.

See also

Common multi ref definitions

Definitions used with the old multi ref API

Extended multi ref definitions