5 register 68haverage p1_prochot, 6 register 69hcurrent p2_prochot, 7 register 6ahaverage p2_prochot – Rainbow Electronics LM93 User Manual
Page 54: 5 register 68h, Average p1_prochot, 6 register 69h, Current p2_prochot, 7 register 6ah, Average p2_prochot, 0 registers
16.0 Registers
(Continued)
16.6.5 Register 68h
Average P1_PROCHOT
Register
Address
Read/
Write
Register
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
Value
68h
R
Average
P1_PROCHOT
7
6
5
4
3
2
1
0
N/D
This is the average percentage active time of P1_PROCHOT. It is the result of adding the contents of this register to the contents
of the Current P1_PROCHOT register and dividing the result by 2. The update occurs at the same time that the Current
P1_PROCHOT register gets updated. A register value of one represents anything greater than 0% but less than 0.39% of active
time.
16.6.6 Register 69h
Current P2_PROCHOT
Register
Address
Read/
Write
Register
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
Value
69h
R
Current
P2_PROCHOT
7
6
5
4
3
2
1
0
00h
This is the value of the PROCHOT percentage active time for Processor 2 at the end of each PROCHOT monitoring interval as
set by the PROCHOT Time Interval register. Writing to this register does not effect the register contents, but does restart the
capture cycle for both PROCHOT channels (P1_PROCHOT and P2_PROCHOT). A register value of one represents anything
greater than 0% but less than 0.39% of active time.
Register Value (Decimal)
Percentage Active Time
0
0%
1
0.39%
2
0.78%
•
•
•
•
•
•
n
n/256*100
255
99.60%
16.6.7 Register 6Ah
Average P2_PROCHOT
Register
Address
Read/
Write
Register
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
Value
6Ah
R
Average
P2_PROCHOT
7
6
5
4
3
2
1
0
N/D
This is the average percentage active time of P2_PROCHOT. It is the result of adding the contents of this register to the contents
of the Current P2_PROCHOT register and dividing the result by 2. The update occurs at the same time that the Current
P2_PROCHOT register gets updated. A register value of one represents anything greater than 0% but less than 0.39% of active
time.
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