xe8802 Semtech Corporation, xe8802 Datasheet - Page 191

• Manufacturer Part Number: xe8802
• Description: Data Acquisition Soc With 16+10 Bit Zoomingadc? Embedded Risc Controller And Lcd Driver
• Manufacturer: Semtech Corporation

22.4 Interrupt map
© Semtech 2006
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
pos.
pos.
CmpdStat[3]
CmpdStat[2]
CmpdStat[1]
CmpdStat[0]
CmpdOut[3]
CmpdOut[2]
CmpdOut[1]
CmpdOut[0]
IrqOnRisingCh[2]
IrqOnRisingCh[1]
IrqOnRisingCh[0]
EnIrqCh[3]
EnIrqCh[2]
EnIrqCh[1]
EnIrqCh[0]
Enable
RegCmpdStat
RegCmpdCtrl
cmpd_irq
interrupt source
rc
rc
rc
rc
r
r
r
r
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
0 nresetglobal
XE8802 Sensing Machine Data Acquisition MCU
RegIrqHigh[2]
default mapping in the interrupt manager
reset
reset
Table 22-3: RegCmpdStat
Table 22-4: RegCmpdCtrl
Table 22-5: Interrupt map
22-4
1: if the channel 3 generated an interrupt since
last read of this register
1: if the channel 2 generated an interrupt since
last read of this register
1: if the channel 1 generated an interrupt since
last read of this register
1: if the channel 0 generated an interrupt since
last read of this register
Channel 3 comparator output
Channel 2 comparator output
Channel 1 comparator output
Channel 0 comparator output
1: an interrupt is generated on the rising edge of
channels 2 and 3.
0: an interrupt is generated on the falling edge of
channels 2 and 3.
1: an interrupt is generated on the rising edge of
channel 1.
0: an interrupt is generated on the falling edge of
channel 1.
1: an interrupt is generated on the rising edge of
channel 0.
0: an interrupt is generated on the falling edge of
channel 0.
1 enables interrupt on channel 3
1 enables interrupt on channel 2
1 enables interrupt on channel 1
1 enables interrupt on channel 0
Enables the comparator
with ZoomingADC™ and LCD driver
function
function
www.semtech.com