Function summary

The TX INFO API functions provide system information such as board serial number, current CPU utilization, and fan state. The following table describes the TX INFO functions:

Function

Description

txinfoAddress

Zero-fills the provided CPI (Communications Processor Interface) packet and then sets addressing information and overall message size in the CPI packet.

txinfoReply

Performs reply message verification and swabbing.

txinfoSystemInfo

Prepares a CPI packet for use as a TX INFO message to retrieve system information.