PNI RM3100 - Read Measurement Results (I²C)

PNI Sensor Corporation Doc 1017252 r06
RM3100 & RM2100 Sensor Suite User Manual Page 40 of 41
START
MagI2C ADDRESS
RW
ACK
DATA FROM MX2 (N)
ACK
DATA FROM MX1 (N+1)
ACK
S
0
1
0
0
0
X
X
1
0
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
0
DATA FROM MX0 REG (N+2)
ACK
DATA FROM MY2 REG (N+3)
ACK
DATA FROM MY1 REG (N+4)
ACK
DATA FROM MY0 REG (N+5)
ACK
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
0
DATA FROM MZ2 REG (N+6)
ACK
DATA FROM MZ1 REG (N+7)
ACK
DATA FROM MZ0 REG (N+8)
NACK
STOP
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X
X
0
P
The final NACK is optional, as communication will stop by simply implementing the
Stop condition.