Datasheet

2011-2012 Microchip Technology Inc. DS70652E-page 177
dsPIC33FJ16(GP/MC)101/102 AND dsPIC33FJ32(GP/MC)101/102/104
14.2 Output Compare Control Register
REGISTER 14-1: OCxCON: OUTPUT COMPARE x CONTROL REGISTER
U-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0
—OCSIDL
bit 15 bit 8
U-0 U-0 U-0 R-0, HC R/W-0 R/W-0 R/W-0 R/W-0
OCFLT OCTSEL OCM<2:0>
bit 7 bit 0
Legend: HC = Hardware Clearable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-14 Unimplemented: Read as ‘0
bit 13 OCSIDL: Stop Output Compare in Idle Mode Control bit
1 = Output Compare x will halt in CPU Idle mode
0 = Output Compare x will continue to operate in CPU Idle mode
bit 12-5 Unimplemented: Read as ‘0
bit 4 OCFLT: PWM Fault Condition Status bit
1 = PWM Fault condition has occurred (cleared in hardware only)
0 = No PWM Fault condition has occurred
(This bit is only used when OCM<2:0> = 111.)
bit 3 OCTSEL: Output Compare Timer Selection bit
1 = Timer3 is the clock source for Output Compare x
0 = Timer2 is the clock source for Output Compare x
bit 2-0 OCM<2:0>: Output Compare Mode Select bits
111 = PWM mode on OCx, Fault pin is enabled
110 = PWM mode on OCx, Fault pin is disabled
101 = Initializes OCx pin low, generates continuous output pulses on OCx pin
100 = Initializes OCx pin low, generates single output pulse on OCx pin
011 = Compare event toggles OCx pin
010 = Initializes OCx pin high, compare event forces OCx pin low
001 = Initializes OCx pin low, compare event forces OCx pin high
000 = Output compare channel is disabled