Samsung S3F401F - Manual (Page 56)

ENCODER COUNTER S3F401F_UM_REV1.00
4-8
Encoder Counter Status Register (Continued) ENCSTATUS (0x008) Access: Read/Write
OFPCNT Overflow Detection of PCNT
0 = Overflow is not occurred READ
1 = Overflow is occurred
0 = OFPCNT bit is cleared. WRITE
1 = No effect
UFPCNT Underflow Detection of PCNT
0 = Underflow is not occurred READ
1 = Underflow is occurred
0 = UFPCNT bit is cleared. WRITE
1 = No effect
OFSCNT Overflow Detection of SCNT
0 = Overflow is not occurred READ
1 = Overflow is occurred
0 = OFSCNT bit is cleared. WRITE
1 = No effect
UFSCNT Underflow Detection of SCNT
0 = Underflow is not occurred READ
1 = Underflow is occurred
0 = UFSCNT bit is cleared. WRITE
1 = No effect
NOTE ENCSTATUS.4
− .7 are cleared automatically by counter clear signal. (PHASEZ, ENCCON0.1− .0)