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Philips Semiconductors
ARM-based Microcontroller
2
I2EN I
C Interface Enable. When I2EN is 1, the I
I2CONCLR register. When I2EN is 0, the I
2
Table 103: I
C Control Set Register (I2CONSET - 0xE001C000)
I2CONSET
Function
0
Reserved
1
Reserved
2
AA
3
SI
4
STO
5
STA
6
I2EN
7
Reserved
2
I
C Control Clear Register (I2CONCLR - 0xE001C018)
2
Table 104: I
C Control Clear Register (I2CONCLR - 0xE001C018)
I2CONCLR
Function
0
Reserved
1
Reserved
2
AAC
3
SIC
4
Reserved
5
STAC
6
I2ENC
7
Reserved
I2C Interface
2
C function is enabled. I2EN can be cleared by writing 1 to the I2ENC bit in the
2
C function is disabled.
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
Assert acknowledge flag
2
I
C interrupt flag
STOP flag
START flag
2
I
C interface enable
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
Assert Acknowledge Clear bit. Writing a 1 to this bit clears the AA bit in the I2CONSET
register. Writing 0 has no effect.
2
I
C Interrupt Clear Bit. Writing a 1 to this bit clears the SI bit in the I2CONSET
register. Writing 0 has no effect.
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
Start flag clear bit. Writing a 1 to this bit clears the STA bit in the I2CONSET register.
Writing 0 has no effect.
2
I
C interface disable. Writing a 1 to this bit clears the I2EN bit in the I2CONSET
register.Writing 0 has no effect.
Reserved, user software should not write ones to reserved bits. The value read from
a reserved bit is not defined.
LPC2119/2129/2194/2292/2294
Description
Description
173
Preliminary User Manual
Reset
Value
NA
NA
0
0
0
0
0
NA
Reset
Value
NA
NA
NA
NA
NA
NA
NA
NA
May 03, 2004
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