46 lines
1.2 KiB
Markdown
46 lines
1.2 KiB
Markdown
|
Hello-world
|
||
|
|
===========
|
||
|
|
|
||
|
|
This adds the hello-world process in hello-world.c to the platform build, which
|
||
|
|
prints "Hello-world" to stdout on startup.
|
||
|
|
|
||
|
|
The entire platform is built, with uip stack, radio drivers, routing, etc.
|
||
|
|
So it is not usually a simple build! The native platform is the default:
|
||
|
|
|
||
|
|
make
|
||
|
|
./hello-world.native
|
||
|
|
Starting Contiki
|
||
|
|
Hello, world
|
||
|
|
|
||
|
|
When switching between ipv4 and ipv6 builds on a platform,
|
||
|
|
|
||
|
|
make TARGET=<platform> clean
|
||
|
|
|
||
|
|
else the library for that platform will contain duplicate or unresolved
|
||
|
|
modules.
|
||
|
|
|
||
|
|
For example, using a loopback interface with the minimal-net platform:
|
||
|
|
|
||
|
|
cd /examples/hello-world
|
||
|
|
make TARGET=minimal-net
|
||
|
|
./hello-world.minimal-net
|
||
|
|
Hello, world
|
||
|
|
IP Address: 10.1.1.1
|
||
|
|
Subnet Mask: 255.0.0.0
|
||
|
|
Def. Router: 10.1.1.100
|
||
|
|
^C
|
||
|
|
|
||
|
|
make TARGET=minimal-net clean
|
||
|
|
make UIP_CONF_IPV6=1 TARGET=minimal-net
|
||
|
|
./hello-world.minimal-net
|
||
|
|
Hello, world
|
||
|
|
IPV6 Address: [aaaa::206:98ff:fe00:232]
|
||
|
|
IPV6 Address: [fe80::206:98ff:fe00:232]
|
||
|
|
^C
|
||
|
|
|
||
|
|
Note to AVR Raven users: Output goes to UART1, not the LCD. To see it,
|
||
|
|
|
||
|
|
make TARGET=avr-raven hello-world.elf
|
||
|
|
|
||
|
|
Load the .elf in AVR Studio and connect a hapsim terminal to the 1284p simulation.
|