User guide

Arch Meter Corporation PS1000 Ver1.2
PS1000Rev. 1.2 May 2006
47/ 67
www.archmeter.com
Read data byte 0 0 0 0 Switched to not addressed SLA
mode, no recognition of own
SLA or general call address
Read data byte 0 0 0 1 Switched to not addressed SLA
mode, own slave address will be
recognized, general call address
will be recognized if GCEN = 1
Read data byte 1 0 0 0 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
98H Previously addressed
with general call, data
has been received,
NACK has been
returned
Read data byte 1 0 0 1 Switched to not addressed SLA
mode, own slave address will be
recognized, general call address
will be recognized if GCEN = 1,
a START condition will be
transmitted when the bus
becomes free
No I2CDATR
action
0 0 0 0 Switched to not addressed SLA
mode, no recognition of own
SLA or general call address
No I2CDATR
action
0 0 0 1 Switched to not addressed SLA
mode, own slave address will be
recognized, general call address
will be recognized if GCEN = 1
No I2CDATR
action
1 0 0 0 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
A0H STOP condition or
RESTART condition
has been received
while still addressed
as slave
No I2CDATR
action
1 0 0 1 Switched to not addressed SLA
mode, own slave address will be
recognized, general call address
will be recognized if GCEN = 1,
a START condition will be
transmitted when the bus
becomes free