User manual

47 MIC-3392MIL User Manual
Chapter 3 Pre-heating for the MIC-3392MILC
3.2.5 Illustration of Accessing an Internal Register of BMC
! Power up the equipment set-up as shown in Figure 3.3 and boot to DOS.
! Type in “debug32” on the DOS prompt and press <Enter> key (see Figure 3.4).
Figure 3.4 <Enter> “debug32” utility
3.2.5.1 Read DS1631AU’s Temperature Reading (TEMP_DS1631)
The index register for the DS1631 thermal sensor’s temperature reading is 0x10 (see
Table 3.1).
! On the “-” prompt, type in “o 294 10” and press <Enter>
! On the “-” prompt, type in “i 290” and press <Enter>
! The response would be a hex number that represents the current reading of the
DS1631AU thermal sensor. For example, “19” represents “25° C”.
Note! “o” represents “writing to” or “locating” a register.
“294 xx” represents “index register xx”.
“o 294 xx” represents “locating the index register xx”.
“i” represents “reading from” a register.
“290” represents “data register”.
“i 290” represents reading the value in the data register of the located
index register xx.