Example for airframe file

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

 <module name="syslink_dl">
   <configure name="SYSLINK_PORT" value="UARTX" />
   <configure name="SYSLINK_BAUD" value="B1000000" />
 </module>

Module configuration options

Configure Options

name: SYSLINK_PORT value: UARTX
Description: Select syslink port
name: SYSLINK_BAUD value: B1000000
Description: Syslink baudrate

Auto-loaded modules

The following modules are automatically loaded (just as if you had added them in the airframe file)

module__telemetrynps
module__telemetrysim

Module functions

Init Functions

These initialization functions are called once on startup.

syslink_dl_init()

Event Functions

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

syslink_dl_event()

Periodic Functions

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

syslink_dl_periodic()
- Frequency in Hz: 2
- 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

syslink_dl.h

Source Files

Raw syslink_dl.xml file:

<!DOCTYPE module SYSTEM "module.dtd">
<module name="syslink" dir="datalink/bitcraze" task="datalink">
  <doc>
    <description>
      Bitcraze syslink module
    </description>
    <configure name="SYSLINK_PORT" value="UARTX" description="Select syslink port"/>
    <configure name="SYSLINK_BAUD" value="B1000000" description="Syslink baudrate"/>
  </doc>
  <autoload name="telemetry" type="nps"/>
  <autoload name="telemetry" type="sim"/>
  <header>
    <file name="syslink_dl.h"/>
  </header>
  <init fun="syslink_dl_init()"/>
  <periodic fun="syslink_dl_periodic()" freq="2"/>
  <event fun="syslink_dl_event()"/>
  <makefile target="!fbw|sim|nps|hitl">
    <configure name="SYSLINK_PORT" default="uart6" case="upper|lower"/>
    <configure name="SYSLINK_BAUD" default="B1000000" case="upper|lower"/>
    <define name="SYSLINK_DEV" value="$(SYSLINK_PORT_LOWER)"/>
    <define name="USE_$(SYSLINK_PORT_UPPER)"/>
    <define name="$(SYSLINK_PORT_UPPER)_BAUD" value="$(SYSLINK_BAUD)"/>
    <define name="USE_UART_SOFT_FLOW_CONTROL"/>
    <define name="USE_SYSLINK"/>
    <define name="CHARGING_LED" value="$(CHARGING_LED)" cond="ifneq ($(CHARGING_LED),none)"/>
    <file name="syslink_dl.c"/>
    <file name="syslink.c"/>
  </makefile>
</module>