ADLINK Express-BASE6 - Manual (Page 35)

Page 35 Express-BASE6 User’s Manual
7.1 SPI Secondary BIOS
SPI is supported by PICMG COM.0 Rev. 2.0 to provide a Secondary BIOS for COM Express
Rev 2.0 modules that support a SPI Secondary BIOS.
To use the BIOS on the module:
f
Short pins 1-2 on both JP23 and JP24.
To use the SPI BIOS on the carrier board:
f
Short pins 1-2 on JP23, pins 2-3 on JP24.
Open the SPI BIOS socket and insert the
secondary BIOS flash chip.