Example for airframe file

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

<module name="telemetry_w5100">
  b'<define name="W5100_DRDY_GPIO" value="GPIOX" />\n    '
  b'<define name="W5100_DRDY_GPIO_PIN" value="GPIOY" />\n  '
  b'<configure name="W5100_SPI_DEV" value="SPI1" />\n    '
  b'<configure name="W5100_SLAVE_IDX" value="1" />\n    '
  b'<configure name="W5100_IP" value="192,168,25,47" />\n    '
  b'<configure name="W5100_SUBNET" value="255,255,255,0" />\n    '
  b'<configure name="W5100_MULTICAST_IP" value="224,1,1,11" />\n    '
  b'<configure name="W5100_MULTICAST_PORT" value="1234" />\n    '
</module>

Module configuration options

Configure Options

name: W5100_SPI_DEV value: SPI1
Description: SPI port used for communication
name: W5100_SLAVE_IDX value: 1
Description: SPI slave number
name: W5100_IP value: 192,168,25,47
Description: IP address
name: W5100_SUBNET value: 255,255,255,0
Description: network mask
name: W5100_MULTICAST_IP value: 224,1,1,11
Description: multicast IP address
name: W5100_MULTICAST_PORT value: 1234
Description: multicast IP port

Define Options

name: W5100_DRDY_GPIO value: GPIOX
Description: GPIO port used for data ready pin
name: W5100_DRDY_GPIO_PIN value: GPIOY
Description: GPIO pin number used for data ready pin

Module functions

Init Functions

These initialization functions are called once on startup.

w5100_init()

Event Functions

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

w5100_event()

Files

Header Files

The following headers are automatically included in modules.h

w5100.h

Source Files

pprzlink/src/pprz_transport.c
modules/datalink/w5100.c

Raw telemetry_w5100.xml file:

<!DOCTYPE module SYSTEM "module.dtd">
 
<module name="telemetry_w5100" dir="datalink" task="datalink">
  <doc>
    <description>
      Telemetry using PPRZ protocol over W5100 Wifi module
 
      W5100 is connected with a SPI link to the autopilot
    </description>
    <configure name="W5100_SPI_DEV" value="SPI1" description="SPI port used for communication"/>
    <configure name="W5100_SLAVE_IDX" value="1" description="SPI slave number"/>
    <configure name="W5100_IP" value="192,168,25,47" description="IP address"/>
    <configure name="W5100_SUBNET" value="255,255,255,0" description="network mask"/>
    <configure name="W5100_MULTICAST_IP" value="224,1,1,11" description="multicast IP address"/>
    <configure name="W5100_MULTICAST_PORT" value="1234" description="multicast IP port"/>
    <define name="W5100_DRDY_GPIO" value="GPIOX" description="GPIO port used for data ready pin"/>
    <define name="W5100_DRDY_GPIO_PIN" value="GPIOY" description="GPIO pin number used for data ready pin"/>
  </doc>
  <dep>
    <depends>spi_master,datalink_common</depends>
    <provides>datalink,telemetry</provides>
  </dep>
  <header>
    <file name="w5100.h"/>
  </header>
  <init fun="w5100_init()"/>
  <event fun="w5100_event()"/>
  <makefile target="!sim">
    <configure name="W5100_SPI_DEV" default="SPI1" case="upper|lower"/>
    <configure name="W5100_SLAVE_IDX" default="1"/>
    <configure name="W5100_IP" default="192,168,25,47"/>
    <configure name="W5100_SUBNET" default="255,255,255,0"/>
    <configure name="W5100_MULTICAST_IP" default="224,1,1,11"/>
    <configure name="W5100_MULTICAST_PORT" default="1234"/>
    <define name="USE_$(W5100_SPI_DEV_UPPER)"/>
    <define name="USE_SPI_SLAVE$(W5100_SLAVE_IDX)"/>
    <define name="W5100_IP" value="$(W5100_IP)"/>
    <define name="W5100_SUBNET" value="$(W5100_SUBNET)"/>
    <define name="W5100_MULTICAST_IP" value="$(W5100_MULTICAST_IP)"/>
    <define name="W5100_MULTICAST_PORT" value="$(W5100_MULTICAST_PORT)"/>
    <define name="DOWNLINK_DEVICE" value="chip0"/>
    <define name="DOWNLINK_TRANSPORT" value="pprz_w5100_tp"/>
    <define name="DATALINK" value="W5100"/>
    <file name="pprz_transport.c" dir="pprzlink/src"/>
    <file name="w5100.c"/>
  </makefile>
</module>
 