Example for airframe file

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

 <module name="generic_com">
   <define name="GENERIC_COM_SLAVE_ADDR" value="i2c address" />
   <configure name="GENERIC_COM_I2C_DEV" value="i2cX" />
 </module>

Module configuration options

Configure Options

name: GENERIC_COM_I2C_DEV value: i2cX
Description: select i2c peripheral to use (default i2c0)

Define Options

name: GENERIC_COM_SLAVE_ADDR value: i2c address

Module functions

Init Functions

These initialization functions are called once on startup.

generic_com_init()

Event Functions

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

generic_com_event()

Periodic Functions

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

generic_com_periodic()
- Period in seconds: 180
- Autorun: TRUE
  Periodic function automatically starts after init.
- Start function: start_com()
  Executed before the periodic function starts.
- Stop function: stop_com()
  Executed after the periodic function stops.

Files

Header Files

The following headers are automatically included in modules.h

generic_com.h

Source Files

modules/com/generic_com.c

Raw generic_com.xml file:

<!DOCTYPE module SYSTEM "module.dtd">
<module name="generic_com" dir="com">
  <doc>
    <description>
      Generic com.
      Can be used for Satcom/GSM
    </description>
    <configure name="GENERIC_COM_I2C_DEV" value="i2cX" description="select i2c peripheral to use (default i2c0)"/>
    <define name="GENERIC_COM_SLAVE_ADDR" value="i2c address"/>
  </doc>
  <header>
    <file name="generic_com.h"/>
  </header>
  <init fun="generic_com_init()"/>
  <periodic fun="generic_com_periodic()" period="180" start="start_com()" stop="stop_com()" autorun="TRUE"/>
  <event fun="generic_com_event()"/>
  <makefile>
    <configure name="GENERIC_COM_I2C_DEV" default="i2c0" case="upper|lower"/>
    <define name="USE_$(GENERIC_COM_I2C_DEV_UPPER)"/>
    <define name="GENERIC_COM_I2C_DEV" value="$(GENERIC_COM_I2C_DEV_LOWER)"/>
    <file name="generic_com.c"/>
  </makefile>
</module>