Does siemens have a flip/flop

I was wondering if siemens has a Flip/Flop function.
Basically I would like to turn on/off an output with the same input.

For example P.B.1 is pressed and let go, output on. P.B.1 is pressed and let go again, output off.

Lots of our equipment uses a N.O. PB to a counter file. Then you use the first binary bit of the counter ACC to activate the output.

Make a Flip Flop


This is pretty efficient. You could make a less efficient FC. EM_INPUT and FLIPFLOP should be IN_OUT parameters.

1-Input, 1-Output, 1-Rung!

http://www.plctalk.net/qanda/showthread.php?s=&threadid=469

I am not good at this but having to troubleshoot code alot I have learned a simple and easy to understand method for a toggle/flip flop circuit. This is using GE symbology but can be used in any ladder including Siemens.
.I cant speak S7-200 because my Micro/Win disk 1 is bad and wont let me reinstall but I do have Simatic S7 and I entered this code in it and even the symbology is similar.

I then let the software convert it to STL


ALL of this is easy to understand and can be used in any plc (I think) but what makes Siemens and this Function Block stuff cool is that you can create things like this

One of these days I am going to learn this stuff, maybe I will get it before I retire.

I had messed up but figured out what I did wrong so ignore this