Register overview
The registers are used for the parameterization of the Bus Terminals and are available for each channel. They can be read or written by means of register communication.
Register no. | Comment | Default value | R/W | Memory | ||
|---|---|---|---|---|---|---|
Raw ADC value | variable | variable | R | RAM | ||
R1 | reserved | 0x0000 | 0dec | - | - | |
... | ... | ... | ... | ... | ... | |
R5 | reserved | 0x0000 | 0dec | - | - | |
Diagnostic register | 0x0000 | 0dec | R | RAM | ||
Command register | 0x0000 | 0dec | R/W | RAM | ||
Terminal type | KM3701: | 0x0E75 | 3701dec | R | ROM | |
KM3702: | 0x0E76 | 3702dec | ||||
KM3712: | 0x0E80 | 3712dec | ||||
Firmware version | e.g. 0x3141 | e.g. 1AASCII | R | ROM | ||
R10 | Multiplex shift register | 0x0118 | 280dec | R | ROM | |
R11 | Signal channels | 0x0218 | 280dec | R | ROM | |
minimum data length of a channel | 0x0098 | 152dec | R | ROM | ||
R13 | Data structure | 0x0000 | 0dec | R | ROM | |
R14 | reserved | 0x0000 | 0dec | - | - | |
R15 | Alignment register | typically 0x7F80 | typically 32640dec | R/W | RAM | |
Hardware version number | e.g. 0x0000 | e.g. 0dec | R/W | EEPROM | ||
Vendor calibration: Offset | KM3701, KM3712: | typically 0xF800 | typically 63488dec | R/W | EEPROM | |
KM3702: | typically 0xFE66 | typically 65126dec | ||||
Vendor calibration: Gain | 0x0000 | 0dec | R/W | EEPROM | ||
Manufacturer scaling: Offset | 0x0000 | 0dec | R/W | EEPROM | ||
Manufacturer scaling: Gain | KM3701, KM3712: | 0x00A2 | 162dec | R/W | EEPROM | |
KM3702: | 0x021B | 539dec | ||||
Overrange limit | KM3701, KM3712: | 0x03E8 | 1000dec | R/W | EEPROM | |
KM3702: | 0x1D4C | 7500dec | ||||
Under range limit | KM3701, KM3712: | 0xFC18 | -1000dec | R/W | EEPROM | |
KM3702: | 0xFF9C | -100dec | ||||
R23 | internal use | 0x0000 | 0dec | R/W | EEPROM | |
R24 | internal use | 0x1004 | 4100dec | R/W | EEPROM | |
R25 | reserved | 0x0000 | 0dec | - | - | |
... | reserved | - | - | - | - | |
R30 | reserved | 0x0000 | 0dec | - | - | |
Code word register | 0x0000 | 0dec | R/W | RAM | ||
Feature register | 0x0202 | 514dec | R/W | EEPROM | ||
User offset | 0x0000 | 0dec | R/W | EEPROM | ||
User gain | 0x0100 | 256dec | R/W | EEPROM | ||
Threshold 1 | 0x0000 | 0dec | R/W | EEPROM | ||
Threshold 2 | 0x0000 | 0dec | R/W | EEPROM | ||
R37 | reserved | - | - | - | - | |
... | reserved | - | - | - | - | |
R63 | reserved | - | - | - | - | |