Datasheet

Section 18 LPC Interface (LPC)
Rev. 2.00 Sep. 28, 2009 Page 559 of 870
REJ09B0429-0200
R/W
Bit Bit Name Initial Value Slave Host Description
0 OBF2 0 R/(W)* R Output Data Register Full
Indicates whether or not there is transmit data in
ODR2.
0: There is not transmit data in ODR2
[Clearing conditions]
• When the host reads ODR2 in an I/O read cycle
• When the slave writes 0 to bit OBF2
1: There is transmit data in ODR2
[Setting condition]
• When the slave writes to ODR2
Note: * Only 0 can be written to clear the flag.