sx1441 Semtech Corporation, sx1441 Datasheet - Page 30

• Manufacturer Part Number: sx1441
• Description: Bluetooth V1.2 Soc For Voice And Data Applications With Dsp Capabilities
• Manufacturer: Semtech Corporation

Personal Area Network
3.7
3.7.1 Features
3.7.2 Register Map
© Semtech 2006
Name
RegEvn
RegEvnEn
RegEvnPriority
RegEvnEvn
Pos
7
6
5
4
3
2
1
0
Pos
7
6
5
4
3
2
1
0
Pos
7:0
Pos
7:2
1
0
• Supports 8 sources of events
• Two levels of priority
EVENT CONTROLLER
RegEvn
CntA
CntC
-
Pa1
CntB
CntD
1Hz
Pa01
RegEvnEn
EnCntA
EnCntC
-
EnPa1
EnCntB
EnCntD
En1Hz
EnPa0
RegEvnPriority
EvnPriority
RegEvnEvn
-
EvnHigh
EvnLow
rw
rw
r
r/w
rc1
rc1
r
rc1
rc1
rc1
rc1
rc1
r/w
rw
rw
r
rw
rw
rw
r/w
r/w
r
r
r
Table 35 - Event controller registers
Table 38 - RegEvnPriority register
Reset
0
0
0
0
0
0
0
0
Reset
0
0
0
0
0
0
0
0
Reset
00000000
Reset
000000
0
0
Table 39 - RegEvnEvn register
Table 37 - RegEvnEn register
Table 36 - RegEvn register
30
Function
event from counter A (high priority)
event from counter C (high priority)
reserved
event from port PA[1] (high priority)
event from counter B (low priority)
event from counter D (low priority)
event from ck1Hz low prescaler output
event from port PA[0]
Function
enable event from counter A (high priority)
enable event from counter C (high priority)
reserved
enable event from port PA[1] (high priority)
enable event from counter B (low priority)
enable event from counter D (low priority)
enable event from ck1Hz low prescaler output
enable event from port PA[0]
Function
number of the highest event triggered
Function
reserved
1 = one or more high priority event have been triggered
1 = one or more low priority event have been triggered
Address (Hex)
0x003C
0x003D
0x003E
0x003F
SX1441 – Bluetooth® 1.2 SoC
www.semtech.com
Data Sheet