AN677 Datasheet, PDF (4/14 Pages) STMicroelectronics – Painless microcontroller code by graphical application description

Figure 1: Pin Assignment In St6-Realizer Environment
By choosing an 8-bit resolution for the A/D convertor, any analog input value is digitalized into a
number between 0 and 255. The constant reference used as meanpoint is described by placing
a specific symbol with the value 127.
The subtraction operator and the wave generator are obtained through the same object menu
and placed into the schematic.
Eventually, the graphical description is represented in Figure 2.
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