THW-EKGS01 - REV. 0.2
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The second group controlled by I/O Expander PCAL6416A (IC44). Also, the gigaSOM carrier features
an additional DIP switch (S5) for control GPIOs from I/O Expander.
LED Signal name
Description
LED9
GPO_0
LED is turn ON when GPO_0 is DOWN
LED10
GPO_1
LED is turn ON when GPO_1 is DOWN
LED11
GPO_2
LED is turn ON when GPO_2 is DOWN
LED12
GPO_3
LED is turn ON when GPO_3 is DOWN
LED13
GPO_4
LED is turn ON when GPO_4 is DOWN
LED14
GPO_5
LED is turn ON when GPO_5 is DOWN
LED15
GPO_6
LED is turn ON when GPO_6 is DOWN
LED16
GPO_7
LED is turn ON when GPO_7 is DOWN
Table 20. LED Status (0-7) Description
DIP Switch, S5
Signal name
Description
SW1
GPI_0
GPI_0 is DOWN when SW1 is turn ON
SW2
GPI_1
GPI_1 is DOWN when SW2 is turn ON
SW3
GPI_2
GPI_2 is DOWN when SW3 is turn ON
SW4
GPI_3
GPI_3 is DOWN when SW4 is turn ON
SW5
GPI_4
GPI_4 is DOWN when SW5 is turn ON
SW6
GPI_5
GPI_5 is DOWN when SW6 is turn ON
SW7
GPI_6
GPI_6 is DOWN when SW7 is turn ON
SW8
GPI_7
GPI_7 is DOWN when SW8 is turn ON
Table 21. DIP Switch (S5) Configuration