Instruction manual

Description of the data path

ON_OFF [6] Write ON or OFF this

feature, ON=1

Read: Status of the

feature; OFF=0

A_M_MODE [7] Set bit high for Auto

feature

Read for Mode;

0= MANUAL; 1= AUTO

- [8..19] reserved

Value [20..31] Read/Write Value;

o or OFF

mode; if readout

capability is not

available reading this

field has no meaning

this field is ignored

when writing the

value in Aut

Table 34: Gain and Auto_Exposure CSR

The table below illustrates the advanced auto gain control register.

0xF1000370 AUTOGAIN_CTRL Presence_Inq [0] Indicates presence of this

feature (read only)

[1..3] -

MAXVALUE Max Value [4..15] Max value

- [16..19] -

MINVALUE Min value [20..31] Min value

Table 35: Advanced register for auto gain control

 Values can only be changed within the limits of gain CSR.

 Changes in auto exposure register only have an effect when auto gain is active.

 Auto exposure limits are 50..205.

 Auto gain is not possible with CMOS models due to coarse gain settings.

MARLIN Technical Manual

Page 64