the system interfaces I 2 [...] block (FB [...] block (FB) with a
to use the GPIOs B+/Pi2 [...] the GPIOs B+/Pi2 device [...] . When you press the S2 button
.UDSExternalFunction FB with inputs [...] '), 'parameterIn2': ('DINT [...] (dictParams['parameterIn1'][1]) in2 = int(dictParams['parameterIn2