A short description of the functions in the program, see
Figure 1. You should be pretty familiar how to use the program when you've
finished reading it.
>> Instruction manual for using the Lab program,
Visual P3.
To get the most out of the Lab, there are some homework
problems to complete first.
>> Lab Preparations to do before going to Lab.
Part one of the Lab consists of simple questions that will
test your ability to make the Lab. Part two is the main assignment and will
cover all states of PPP.
Figure 1. Visual P3 just started.
Figure 2. Server is started and connected .
Figure 3. An incoming frame.
A frame has been recieved by the program, press the yellow button to retrieve it.
Figure 4. Debit and check CRC
Press the button "Delete flags and Debitstuff" and then "Check CRC" to read the package
Figure 5. The first frame recieved.
The first frame, with id 55, is an example frame you'll recieve as soon as you open the program. This frame is not part of the lab and should be discarded as soon as you have finished reading it!
Figure 6. Decoding the frame
Shows how to decode a frame by pressing the different options (in blue). Finish by pressing compare.
Figure 7. First frame discarded by pressing delete.
This can be repeated for any incorrect packages recieved. Obs! A Nack is not an incorrect package and should be responded to correctly!