Table 6-8, Post code register, Maps and registers – Artesyn ATCA-7470 Installation and Use (October 2014) User Manual
Page 149
Maps and Registers
ATCA-7470 Installation and Use (6806800P15K)
149
The IPMC can read the POST code using the SPI interface (with the signal IPMC_SPI_SS_FPGA_
asserted) and the SPI address 0x7F.
Table 6-8 POST Code Register
LPC I/O Address: 0x80
IPMC SPI Address: 0x7f
Bit
Description
Default
Access
7:0
POST codes from host
0
LPC: r/w
IPMC: r