Graupner HOTT telemetry control module.

Electric and General Air modules simulation supported. The module configured by default to use UART1 port and to simulate Electric Air module. The port number can be changed from modules section in airframe setup file.

Example for airframe file

Add to your firmware section: This example contains all possible configuration options, not all of them are mandatory!

 <module name="hott_telemetry">
   <configure name="HOTT_SIM_EAM_SENSOR" value="0|1" />
   <configure name="HOTT_SIM_GAM_SENSOR" value="0|1" />
   <configure name="HOTT_SIM_GPS_SENSOR" value="0|1" />
   <configure name="HOTT_SIM_VARIO_SENSOR" value="0|1" />
   <configure name="HOTT_UART" value="UART1|UART2|UART3|UART4|UART5|UART6" />
 </module>

Module configuration options

Configure Options

name: HOTT_SIM_EAM_SENSOR value: 0|1
Description: Electric Air module simulation switch
name: HOTT_SIM_GAM_SENSOR value: 0|1
Description: General Air module simulation switch
name: HOTT_SIM_GPS_SENSOR value: 0|1
Description: GPS module simulation switch
name: HOTT_SIM_VARIO_SENSOR value: 0|1
Description: Vario module simulation switch
name: HOTT_UART value: UART1|UART2|UART3|UART4|UART5|UART6
Description: HOTT telemetry port name

Module functions

Init Functions

These initialization functions are called once on startup.

hott_init()

Event Functions

These event functions are called in each cycle of the module event loop.

hott_event()

Periodic Functions

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

hott_periodic()
- Frequency in Hz: 5.
- 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

hott.h

Source Files

modules/hott/hott.c

Raw hott_telemetry.xml file:

<!DOCTYPE module SYSTEM "module.dtd">
<module name="hott_telemetry" dir="hott">
  <doc>
    <description>
      Graupner HOTT telemetry control module.
      Electric and General Air modules simulation supported.
      The module configured by default to use UART1 port and to simulate Electric Air module.
      The port number can be changed from modules section in airframe setup file.
    </description>
    <configure name="HOTT_SIM_EAM_SENSOR" value="0|1" description="Electric Air module simulation switch"/>
    <configure name="HOTT_SIM_GAM_SENSOR" value="0|1" description="General Air module simulation switch"/>
    <configure name="HOTT_SIM_GPS_SENSOR" value="0|1" description="GPS module simulation switch"/>
    <configure name="HOTT_SIM_VARIO_SENSOR" value="0|1" description="Vario module simulation switch"/>
    <configure name="HOTT_UART" value="UART1|UART2|UART3|UART4|UART5|UART6" description="HOTT telemetry port name"/>
  </doc>
  <header>
    <file name="hott.h"/>
  </header>
  <init fun="hott_init()"/>
  <periodic fun="hott_periodic()" freq="5."/>
  <event fun="hott_event()"/>
  <makefile target="ap">
    <file name="hott.c"/>
    <configure name="HOTT_PORT" default="uart1" case="upper|lower"/>
    <configure name="HOTT_SIM_EAM_SENSOR" default="1"/>
    <configure name="HOTT_SIM_GAM_SENSOR" default="0"/>
    <configure name="HOTT_SIM_GPS_SENSOR" default="0"/>
    <configure name="HOTT_SIM_VARIO_SENSOR" default="0"/>
    <define name="HOTT_PORT" value="$(HOTT_PORT_LOWER)"/>
    <define name="USE_$(HOTT_PORT_UPPER)"/>
    <define name="$(HOTT_PORT_UPPER)_BAUD" value="B19200"/>
    <define name="HOTT_SIM_EAM_SENSOR" value="$(HOTT_SIM_EAM_SENSOR)"/>
    <define name="HOTT_SIM_GAM_SENSOR" value="$(HOTT_SIM_GAM_SENSOR)"/>
    <define name="HOTT_SIM_GPS_SENSOR" value="$(HOTT_SIM_GPS_SENSOR)"/>
    <define name="HOTT_SIM_VARIO_SENSOR" value="$(HOTT_SIM_VARIO_SENSOR)"/>
  </makefile>
</module>