Enctrl Register
Register Name: Enctrl (7 bits)
Access Type: Read/Write
Function: Interrupts control
b6
CLICKEN
0
b5
MOVEN
0
b4
b3
SLICEN
0
b2
b1
–
b0
–
TRANSITEN
0
READERREN
0
0
0
•
CLICKEN: Click interrupts enable
0: default
1: click IRQ enabled
IRQ is generated when a click is detected.
•
MOVEN: Movement interrupts enable
0: default
1: movement IRQ enabled
IRQ is generated when an X or Y movement is detected.
•
•
•
TRANSITEN: Not used, for testing only
SLICEN: Not used, for testing only
READERREN: Read error interrupts enable
0: default
1: read error IRQ enabled
IRQ is generated when a read error is detected.
Note: The interrupt is cleared after the status register is read.
Heatctrl Register
Register Name: Heatctrl (7 bits)
Access Type: Read/Write
Function: Heating control
b6
HEAT
0
b5
WDOGEN
0
b4
b3
b2
–
b1
–
b0
–
HEATV (MSB)
0
HEATV(LSB)
0
0
0
0
•
•
HEAT: Sensor heating
0: default, no heating
1: heating
The default value is recommended to optimize power consumption.
WDOGEN: Watchdog enable
0: default
16
AT77C105A [Preliminary]
5419A–BIOM–01/05
ATMEL [ ATMEL ]
