Renesas HD6417641 Hardware Manual page 729

Output Level Control/Status Register (OCSR): OCSR is a 16-bit readable/writable register that
controls the enable/disable of both output level comparison and interrupts, and indicates status. If
the OSF bit is set to 1, the high current pins become high impedance.
Bit Bit Name
15 OSF

14 to 10
Initial
value R/W Description
0 R/(W)* Output Short Flag
This flag indicates that any one pair of the three pairs
of 2 phase outputs compared have simultaneously
become low level outputs.
[Clear condition]
•
[Set condition]
•
All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
Section 18 Multi-Function Timer Pulse Unit (MTU)
By writing 0 to OSF after reading an OSF = 1
When any one pair of the three 2-phase outputs
simultaneously become low level
Rev. 4.00 Sep. 14, 2005 Page 679 of 982
REJ09B0023-0400