In terms of fleshing out the ASM charts that were posted last time. All three were taken from my logbook from last year. However only the final one (lift controller) has been taken straight and not simplified. This is because for testing purposes I want simple designs that demonstrate the capabilities not the the extras of a complicated ASM chart. The lift controller works on the basis that the lift is either at a floor or in a going up or down state. It's a simple controller so there are only 2 outputs of goUp or goDown. In the going up or going down states the correct output is emitted causing the lift to go up or down. The three ASM charts give a very simple idea of what is required to make a simple ASM chart. In the next post I will go into how I plan to design the TUI to make an ASM.
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