Driver for Swift-Nav Piksi RTK GPS connected via UART.
Add to your firmware section: This example contains all possible configuration options, not all of them are mandatory!
These initialization functions are called once on startup.
These event functions are called in each cycle of the module event loop.
These functions are called periodically at the specified frequency from the module periodic loop.
<!DOCTYPE module SYSTEM "module.dtd">
<module name="gps_piksi" dir="gps" task="sensors">
<doc>
<description>
Swift-Nav Piksi RTK GPS.
Driver for Swift-Nav Piksi RTK GPS connected via UART.
</description>
<configure name="PIKSI_GPS_PORT" value="UARTx" description="UART where the GPS is connected to (UART1, UART2, etc"/>
<configure name="PIKSI_GPS_BAUD" value="B115200" description="UART baud rate"/>
</doc>
<dep>
<depends>uart,gps</depends>
<provides>gps</provides>
</dep>
<header>
<file name="gps.h"/>
</header>
<init fun="gps_piksi_init()"/>
<periodic fun="gps_piksi_periodic_check()" freq="1." autorun="TRUE"/>
<event fun="gps_piksi_event()"/>
<makefile target="ap|fbw">
<configure name="PIKSI_GPS_PORT" default="$(GPS_PORT)" case="upper|lower"/>
<configure name="PIKSI_GPS_BAUD" default="B115200"/>
<file name="gps_piksi.c"/>
<include name="../ext/libsbp/c/include"/>
<file name="sbp.c" dir="../ext/libsbp/c/src"/>
<file name="edc.c" dir="../ext/libsbp/c/src"/>
<define name="USE_$(PIKSI_GPS_PORT_UPPER)"/>
<define name="PIKSI_GPS_LINK" value="$(PIKSI_GPS_PORT_LOWER)"/>
<define name="$(PIKSI_GPS_PORT_UPPER)_BAUD" value="$(PIKSI_GPS_BAUD)"/>
<raw>
ifdef SECONDARY_GPS
ifneq (,$(findstring $(SECONDARY_GPS), piksi))
# this is the secondary GPS
$(TARGET).CFLAGS += -DGPS_SECONDARY_TYPE_H=\"modules/gps/gps_piksi.h\"
$(TARGET).CFLAGS += -DSECONDARY_GPS=GPS_PIKSI
else
$(TARGET).CFLAGS += -DGPS_TYPE_H=\"modules/gps/gps_piksi.h\"
$(TARGET).CFLAGS += -DPRIMARY_GPS=GPS_PIKSI
endif
else
# plain old single GPS usage
$(TARGET).CFLAGS += -DGPS_TYPE_H=\"modules/gps/gps_piksi.h\"
endif
</raw>
<test firmware="rotorcraft">
<define name="PRIMARY_GPS" value="GPS_PIKSI"/>
<define name="PIKSI_GPS_PORT" value="uart2"/>
<define name="PIKSI_GPS_BAUD" value="115200"/>
<define name="USE_UART2"/>
<define name="PIKSI_GPS_LINK" value="uart2"/>
<include name="../ext/libsbp/c/include"/>
</test>
</makefile>
<makefile target="fbw">
<define name="USE_GPS"/>
</makefile>
</module>