LPC47S457-NC SMSC [SMSC Corporation], LPC47S457-NC Datasheet - Page 190

• Manufacturer Part Number: LPC47S457-NC
• Description: Advanced I/O with X-Bus Interface
• Manufacturer: SMSC [SMSC Corporation]

SMSC LPC47S45x
GPE1_STS 1
Default = 0x00 on
VTR POR
NAME
REG OFFSET
(R/W)
(hex)
7C
DATASHEET
General Purpose Event 1 Status Register 1 (GPE1_STS 1)
Bit[0] GP23_STS
GP23 event status (low-to-high edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[1] GP34_STS
GP34 event status (low-to-high edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[2] GP35_STS
GP35 event status (low-to-high edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[3] KDAT_STS
KBD event status (high-to-low edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[4] MDAT_STS
Mouse event status (high-to-low edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[5] SPEKEY_STS
SPEKEY event status (low-to-high edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[6] nRI1_STS
RI1 event status (high-to-low edge with non inverted polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Bit[7] ALL_PME_STS
ALL_PME event status (low-to-high edge with non inverted
polarity).
1= event occurred, 0= event did not occur.
This bit is cleared by software writing a one to this bit position and
by VTR POR. Writing a 0 has no effect.
Page 190 of 259
DESCRIPTION
Rev. 06-01-06