© 2004 Microchip Technology Inc. DS70062C-page 15-13
Section 15. Motor Control PWM
Motor Control
PWM
15
Register 15-11: OVDCON: Override Control Register
Register 15-12: PDC1: PWM Duty Cycle Register 1
Upper Byte:
R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1
POVD4H POVD4L POVD3H POVD3L POVD2H POVD2L POVD1H POVD1L
bit 15 bit 8
Lower Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
POUT4H POUT4L POUT3H POUT3L POUT2H POUT2L POUT1H POUT1L
bit 7 bit 0
bit 15-8 POVD4H-POVD1L: PWM Output Override bits
1 = Output on PWMxx I/O pin is controlled by the PWM generator
0 = Output on PWMxx I/O pin is controlled by the value in the corresponding POUTxx bit
bit 7-0 POUT4H-POUT1L: PWM Manual Output bits
1 = PWMxx I/O pin is driven ACTIVE when the corresponding POVDxx bit is cleared
0 = PWMxx I/O pin is driven INACTIVE when the corresponding POVDxx bit is cleared
Legend:
R = Readable bit W = Writable bit U = Unimplemented, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
Upper Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PWM Duty Cycle #1 bits 15-8
bit 15 bit 8
Lower Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PWM Duty Cycle #1 bits 7-0
bit 7 bit 0
bit 15-0 PDC1<15:0>: PWM Duty Cycle #1 Value bits
Legend:
R = Readable bit W = Writable bit U = Unimplemented, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
To Next Page
Loading...
