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EPC901 Datasheet, PDF (24/37 Pages) Espros Photonics corp – CCD line sensor 1024x1 pixel
TEMP_SENS_CONF
Bit no.
7
6
5
4
3
2
Bit name
n/a
n/a
MEAS_RATE_CONF ENABLE_R ENABLE_L
Operation
n/a
n/a
R/W
R/W
R/W
Default for versions < -031 n/a
n/a
0x0
Default from version -031 1 n/a
n/a
0x0
1
1
01
01
Table 19: Description of register TEMP_SENS_CONF
Note:
1 From version 031, the temperature sensors are turned off by default
1
PD_CONF_R
R/W
0
11
0
PD_CONF_L
R/W
0
11
Register Name
MEAS_RATE_CONF
Description
Configure the measurement rate of the temperature sensors:
00: 10 measurements per second
01: 1 measurement per second
10: 1 measurement every 10 seconds
1
0
ENABLE_R
ENABLE_L
PD_CONF_R
PD_CONF_L
Note: A change of the measurement rate becomes effective only af-
ter the temperature sensor has been disabled and enabled again.
See Table 21
Table 20: Description of register setting TEMP_SENS_CONF
ENABLE_R ENABLE_L PD_CONF_R PD_CONF_L
Description
0
0
1
1
Both sensors off
1
1
0
0
Both sensors on
1
0
0
1
Only right sensor on
0
1
1
0
Only left sensor on
Table 21: Enable/disable temperature sensors
Comment
Default setting from
version 031
Default setting up
to version 023
Bit no.
Bit name
Operation
Default
I2C_ERR
I2C_ERROR_IND
7
6
5
4
3
2
1
0
n/a
n/a
n/a
n/a
n/a
n/a
n/a
I2C_ERR
n/a
n/a
n/a
n/a
n/a
n/a
n/a
R/C
n/a
n/a
n/a
n/a
n/a
n/a
n/a
0
Table 22: Description of register I2C_ERROR_IND
Read/clear bit is set when the configuration controller fails to service a register read (or write) operation in due time.
When this happens, the affected read operation may return wrong data, and the affected write operation may be
ignored.
© 2016 ESPROS Photonics Corporation
Characteristics subject to change without notice
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Datasheet_epc901-V5.6
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