PX4FLOW optical flow sensor

Module XML file: px4flow.xml

No detailed description...

Example for airframe file

<modules>
  <load name="px4flow.xml"/>
</modules>

Module functions

Init Functions

These initialization functions are called once on startup.

• px4flow_init()

Periodic Functions

These functions are called periodically at the specified frequency from the module periodic loop.

• px4flow_downlink()
  • Frequency in Hz: 10
  • Autorun: LOCK
    Periodic function automatically starts after init and can't be stopped.

Files

Header Files

The following headers are automatically included in modules.h

• px4flow.h

Source Files

• modules/optical_flow/px4flow.c

Raw px4flow.xml file:

<!DOCTYPE module SYSTEM "module.dtd">

<module name="px4flow" dir="optical_flow">
  <doc>
    <description>PX4FLOW optical flow sensor</description>
  </doc>
  <depends>mavlink_decoder</depends>
  <header>
    <file name="px4flow.h"/>
  </header>
  <init fun="px4flow_init()"/>
  <periodic fun="px4flow_downlink()" freq="10"/> <!-- for debug -->
  <makefile>
    <file name="px4flow.c"/>
  </makefile>
</module>