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Functional description – Artesyn COMX-P4080-2G-ENP2 Installation and Use (August 2014) User Manual

Page 44

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Functional Description

COMX-P4080-2G-ENP2 Installation and Use (6806800P63B)

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GPIO18, 19, 20, 23, 24 and 26 are multiplexed with other functional blocks. The pins should be
configured as GPIO in RCW data.

GPIO18/19: RCW [DMA1]=1b

GPIO20: RCW [DMA2]=10b

GPIO23/24/26: RCW [IRQ]=1b

CPU_GPIO24

Clock generator of bank 2 frequency
selection

CPU_GPIO26

Clock generator of bank 3 frequency
selection

IOEXT_GPI5

GPI5 of COME connectors

IOEXT_GPI6

GPI6 of COME connectors

IOEXT_GPI7

GPI7 of COME connectors

IOEXT_GPI8

GPI8 of COME connectors

IOEXT_GPO5

GPO5 of COME connectors

IOEXT_GPO6

GPO6 of COME connectors

IOEXT_GPO7

GPO7 of COME connectors

IOEXT_GPO8

GPO8 of COME connectors

Table 4-6 GPIO

GPIO Name

Function