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User’s Manual - Preliminary -
Philips Semiconductors
I2C INTERFACE
P89LPC932
Table 11-5: Slave Transmitter Mode(Continued)
Status
code
(I2STAT)
Application software response
Status of the
I2C-bus hardware
to/from I2DAT
No I2DAT action or
no I2DAT action or
C8H
Last data byte in
I2DAT has been
transmitted(AA=0);
ACK has been
received
no I2DAT action or
no I2DAT action
Next action taken by I2C
hardware
to I2CON
STA
STO
SI
AA
0
0
0
0
Switched to not addressed SLA mode; no
recognition of own SLA or General call
address.
0
0
0
1
Switched to not addressed SLA mode; Own
slave address will be recognized; General
call address will be recognized if I2ADR.0=1.
1
1
0
0
0
0
0
1
For more information about the I2C interface, please refer to the I2C specification.
2003 Nov 6
91
Switched to not addressed SLA mode; no
recognition of own SLA or General call
address. A START condition will be
transmitted when the bus becomes free.
Switched to not addressed SLA mode; Own
slave address will be recognized; General
call address will be recognized if I2ADR.0=1.
A START condition will be transmitted when
the bus becomes free.