
CT-MHW0X Intel 4th Gen Core Processor i7/i5/i3/Pentium/Celeron Micro-ATX IMB
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General purpose output pins. Upon a hardware
reset, these outputs should be low.
General purpose input pins. Pulled high
internally on the Module.
4.13.1 GPIO Configuration
4.13.1.1 Board Design
Notes
1. Output pin default setting is “HIGH”
GPIO function is provided by Fintek F81866A IC, which can be accessed
through its GPIO index/data port. The index port is the base address +0 and
the data port is the base address +1. To access the GPIO register, write index
to the index port, and then read/write from/to data port. The configuration on
CT-MHW0X is described as below.
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