Datasheet
dsPIC33FJ06GS001/101A/102A/202A and dsPIC33FJ09GS302
DS75018C-page 204 2011-2012 Microchip Technology Inc.
REGISTER 15-21: AUXCONx: PWMx AUXILIARY CONTROL REGISTER
R/W-0 R/W-0 U-0 U-0 U-0 U-0 U-0 UW-0
HRPDIS HRDDIS
— — — — — —
bit 15 bit 8
U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— — CHOPSEL<3:0> CHOPHEN CHOPLEN
bit 7 bit 0
Legend:
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 HRPDIS: High-Resolution PWMx Period Disable bit
1 = High-resolution PWMx period is enabled
0 = High-resolution PWMx period is disabled
bit 14 HRDDIS: High-Resolution PWMx Duty Cycle Disable bit
1 = High-resolution PWMx duty cycle is enabled
0 = High-resolution PWMx duty cycle is disabled
bit 13-6 Unimplemented: Read as ‘0’
bit 5-2 CHOPSEL<3:0>: PWMx Chop Clock Source Select bits
The selected signal will enable and disable (CHOP) the selected PWMx outputs.
1001 = Reserved
1000 = Reserved
0111 = Reserved
0110 = Reserved
0101 = Reserved
0100 = PWM4H is selected as CHOP clock source
0011 = Reserved
0010 = PWM2H is selected as CHOP clock source
0001 = PWM1H is selected as CHOP clock source
0000 = Chop clock generator is selected as CHOP clock source
bit 1 CHOPHEN: PWMxH Output Chopping Enable bit
1 = PWMxH chopping function is enabled
0 = PWMxH chopping function is disabled
bit 0 CHOPLEN: PWMxL Output Chopping Enable bit
1 = PWMxL chopping function is enabled
0 = PWMxL chopping function is disabled