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changed readme as old hyperlinks didnt point to correct urls #86

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changed readme as old hyperlinks didnt point to correct urls #86

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8 changes: 4 additions & 4 deletions task-07/README.md
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Expand Up @@ -9,7 +9,7 @@ you should be able to handle it.
It uses the [example applications in the RIOT repository](https://github.com/RIOT-OS/RIOT/tree/master/examples).

## Task 7.1: Compile the `gnrc_minimal` application
* Go to the [`gnrc_minimal` application](https://github.com/RIOT-OS/RIOT/tree/master/examples/gnrc_minimal)
* Go to the [`gnrc_minimal` application](https://github.com/RIOT-OS/RIOT/tree/master/examples/networking/gnrc/gnrc_minimal)
* Compile and run on `native`
* Should print something like `My address is fe80::d403:24ff:fe89:2460`
* Ping RIOT instance from Linux:
Expand All @@ -21,7 +21,7 @@ Note: on MAC use `bridge0` instead of `tapbr0`.

## Task 7.2: Extend `gnrc_minimal` application
* Add the `gnrc_udp` module to the application's
[Makefile](https://github.com/RIOT-OS/RIOT/blob/master/examples/gnrc_minimal/Makefile)
[Makefile](https://github.com/RIOT-OS/RIOT/blob/master/examples/networking/gnrc/gnrc_minimal/Makefile)
* To be able to receive packets, a [message queue](http://doc.riot-os.org/group__net__gnrc.html) must be
created using [msg_init_queue](https://doc.riot-os.org/group__core__msg.html#ga480e6f32c8ab18579b62a890f3fda2cd):

Expand Down Expand Up @@ -66,11 +66,11 @@ gnrc_pktbuf_release(pkt);
2. Use `netcat` on your host to test your application on native node.

## Task 7.3: Send your neighbor some messages again
* Go to the [`gnrc_networking` application](https://github.com/RIOT-OS/RIOT/tree/master/examples/gnrc_networking)
* Go to the [`gnrc_networking` application](https://github.com/RIOT-OS/RIOT/tree/master/examples/networking/gnrc/gnrc_networking)
* Have a look in `udp.c` how packets are constructed and send
* Compile, flash, and run on the board `BOARD=samr21-xpro make all flash term`
* Type `help`
* Start UDP server on port 8888 using `udp server 8888`
* Start UDP server on port 8888 using `udp server start 8888`
* Get your IPv6 address using `ifconfig`
* Send your neighbor some messages using `udp send`

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