Register Assignment And Instruction Set Of The Adc-Module - Photon Focus MV-D752-28 User Manual

11 Register assignment and instruction set of the ADC-Module

The LUT (look up table) of the ADC module can be modified via the RS232 interface. The
communication is just like the sensor module's communication. To select the ADC
module, one must write to register 0EH of the sensor module. Writing to this register
again resets the flag, selecting the sensor module instead of the ADC module.
Table 22 shows the register assignment of the ADC module.
When the camera uses an external master clock MCLK, the ADC module is not accessible
via the RS232 interface because the baud rate is directly derived from the PIXEL_CLK. To
circumvent this, the camera must first be set into the master mode. Afterwards the
register and the LUT of the ADC module are accessible. After accessing the ADC module,
the camera must be reset to slave mode, where the external clock is used.
Table 22: Register 0 to 63 of the ADC-module
REG REG W Function during WRITE
DEC HEX or C
0 0 W Data EEPROM
1 1 W LSB Address EEPROM
2 2 W MSB Address and OP-Code EEPROM
3 3 C SEND_PROM
4 4 C RELOAD of the internal register
5 5 - Not used
6 6 W Mode 0: Set mode ADC-Module
7 7 - Not used
8 8 W Data RAM-LUT
9 9 W LSB Address RAM-LUT
10 A W MSB Address RAM-LUT
11 B - Not used
12 C - Not used
13 D - Not used
14 E - Register Slave/Master RS232,
Switches between sensor or ADC
module
15 F - Not used
16 - 10 – - Not used
63 3F
Abbreviations:
R : Read
W : Write
C : Command
Cancel: Response value for access to an undefined register
REV: 1.0
MV-D752-28 User's Manual
R Function during READ
R Data EEPROM
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
R Status3 Status for internal states
R Cancel = 18H
R Settings and ADC-state
R Cancel = 18H
R Data RAM-LUT
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
R Cancel = 18H
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