I reviewed the non-debugged code shown in the previous post for the sample state machine tutorial and I found a number of small errors and typos in the code. I have uploaded the updated code to my 8052.com home page. It is available at the following link to view or download.

Updated State Machine Code

For those interested in downloading the schematic that shows the connections for the switches and LEDs in the configuration used by the above state machine code you can click the link below:

State Machine Support Schematic

Michael Karas