E909-05 Datasheet, PDF (55/67 Pages) ELMOS Semiconductor AG – The HALIOS® multi purpose optical sensor is based on an optical bridge which provides a contactless detec-tion of gestures (e.g. movement of a finger).

HALIOS® MULTI-PURPOSE OPTICAL SENSOR WITH HIGH LIGHT IMMUNITY
E909.05
PRELIMINARY INFORMATION AUG 02, 2011
Register SumHi (0x1C)
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset value
0000000000000000
Internal access R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
External access R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Bit Description
15:0 : In case of operation:
MPY: upper 16 bit of result
MPYS: The MSB is the sign of the result. The remaining bits are the upper 15-bits of the
result. Two's complement notation is used for the result.
MAC: upper 16 bit of result
MACS: Upper 16-bits of the result. Two's complement notation is used for the result.
Table 6.12.1.8: SumHi
Register SumExt (0x1E)
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset value
0000000000000000
Internal access R R R R R R R R R R R R R R R R
External access R R R R R R R R R R R R R R R R
Bit Description
15:0 : In case of operation:
MPY: always 0x0000
MPYS: contains the extended sign of the result
0x0000 if result was positive
0xFFFF if result was negative
MAC: contains the carry of the result
0x0000 no carry result
0x0001 result with carry
MPYS: contains the extended sign of the result
0x0000 if result was positive
0xFFFF if result was negative
Table 6.12.1.9: SumExt
6.13 Timer0 (Window-Watchdog) Timer1
• two 32Bit width decrementing timers
• 32Bit little endian atomic read or write over 16Bit data bus
• timer 0 is used as watchdog, so it triggers a system reset instead of an interrupt
• timer reset window support
6.13.1 Module Registers
address offset
reset value
register name
size
0x00
0xFFFF.FFFF timer value
32
0x04
0xFFFF.FFFF timer counter
32
0x08
0x0000
timer control
16
0x0A
0x001F
timer window config
16
0x0C
-
timer interrupt clear
16
This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice.
ELMOS Semiconductor AG
Data Sheet 55 / 67
QM-No.: 25DS0014E.00