Histogram Description
18
DLR-TL001
Table 8 - Temperature/Time memory organization
Address Data (16 bit)
0x08A Sample 1: Temperature value
0x08B Sample 1: Time (low) *
0x08C Sample 1: Time (high) *
0x08D Sample 1: Temperature value
………
(*)Time is expressed in Unix format and need 2 words for a single sample.
BIN_HLIMIT Register (RW - 16 words)
Register Address Op. Default
BIN_HLIMIT_0 0x13 RW 0x08C0
BIN_HLIMIT_1 0x14 RW 0x0000
.... ..... 0x0000
BIN_HLIMIT_15 0x22 RW 0x0000
These registers are used to set the upper limit for the corresponding histo-
gram bin. The lower level corresponds to the upper level of the previous bin.
T
he lower level of the first bin is fixed to the lower limit of the sensor.
The temperature T in °C is expressed in fixed point 8.5 notation Tfixedpoint
using the formula:
Some sample values are shown in the table below:
T (°C) Tfixedpoint
-10 7872
-0,25 8184
0 0
60 1920