Dieser Kuchen ist nicht zum Sattwerden gedacht, sondern zum Genuss bei Kaffee und Kuchen. Nur dass der Kuchen eben zur Abwechslung mal nicht süß und mit Obst ist, sondern eher deftig und mit Gemüse.
The headset has a 3.5mm TRRS plug where the tip, ring, ring, and sleeve are left headphone, right headphone, ground, and microphone, respectively.
The mixer is unlike almost any other mixer in that it has two 3.5mm TRS jacks for headphone out and microphone in just like a PC soundcard has. The headphone out tip, ring, and sleeve are left headphone, right headphone, and ground, respectively. The microphone TRS connector tip, ring and sleeve are microphone signal input, microphone bias voltage output, and ground, respectively.
The schematic for a headset adapter connecting the headset’s TRRS plug to the two PC TRS jacks looks as follows:
This is the setup I use to make sure that my IRC client is running even after the host reboots.
The goal is to create a salad from raw vegetables which you can eat with a table spoon. Use this recipe forthe basic idea and adapt to your own preferences.
This is a sequel to the previous post on LED Configuration With OpenWRT, especially the part with the YUP LED (yield uplink please, i.e. “someone else is using the internet”).
To recap that previous post, I triggered one of the LEDs on my WRAP as a YUP LED with ICMP echo reply packets, which results in blinking patterns which let me read which other hosts are switched on. The ICMP echo replies arrive as replies to the packets sent by a bunch of ping processes.
Now I have written a new program send-echo-request to make the blinking pattern timing more precise and above all to avoid the race conditions caused by the two ping processes running in parallel.
send-echo-request sends an ICMP echo request to the two
hosts which interest me, and the iptables rules then triggers the LED
with a very short 0.1s flash for a reply from one host, and a much
longer 0.4s one from the other host.
As the hosts on my local LAN reply within much less than 0.01s, the
echo replies arrive practically in the same 0.5s pulse
send-echo-request sends the echo requests in.
However, I want to have the router try one tunnel setup after I have manually switched it on.
Now, in order to have aiccu successfully set up a tunnel, we will have to ensure a set of conditions is met when we run `aiccu start´.
- IPv4 connectivity to
- IPv4 connectivity to my POP
- local system time must be accurate