Sirf GPS (UART) Driver for GPS modules using the Sirf binary protocol. uart,gps gps

ifdef SECONDARY_GPS ifneq (,$(findstring $(SECONDARY_GPS), sirf)) # this is the secondary GPS $(TARGET).CFLAGS += -DGPS_SECONDARY_TYPE_H=\"modules/gps/gps_sirf.h\" $(TARGET).CFLAGS += -DSECONDARY_GPS=GPS_SIRF else $(TARGET).CFLAGS += -DGPS_TYPE_H=\"modules/gps/gps_sirf.h\" $(TARGET).CFLAGS += -DPRIMARY_GPS=GPS_SIRF endif else # plain old single GPS usage $(TARGET).CFLAGS += -DGPS_TYPE_H=\"modules/gps/gps_sirf.h\" endif