Provision ISR PTG-01 Spécifications télécharger pdf (Page 26)

PIC16F7X

DS30325B-page 24  2002 Microchip Technology Inc.

2.2.2.6 PIE2 Register

The PIE2 register contains the individual enable bits for

the CCP2 peripheral interrupt.

2.2.2.7 PIR2 Register

The PIR2 register contains the flag bits for the CCP2

interrupt.

U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0

— — — — — — — CCP2IE

bit 7 bit 0

bit 7-1 Unimplemented: Read as '0'

bit 0 CCP2IE: CCP2 Interrupt Enable bit

1 = Enables the CCP2 interrupt

0 = Disables the CCP2 interrupt

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

- n = Value at POR reset ’1’ = Bit is set ’0’ = Bit is cleared x = Bit is unknown

Note: Interrupt flag bits are set when an interrupt

condition occurs, regardless of the state of

its corresponding enable bit or the global

enable bit, GIE (INTCON<7>). User soft-

ware should ensure the appropriate inter-

rupt flag bits are clear prior to enabling an

interrupt.

U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0

— — — — — — — CCP2IF

bit 7 bit 0

bit 7-1 Unimplemented: Read as '0'

bit 0 CCP2IF: CCP2 Interrupt Flag bit

Capture mode:

1 = A TMR1 register capture occurred (must be cleared in software)

0 = No TMR1 register capture occurred

Compare mode:

1 = A TMR1 register compare match occurred (must be cleared in software)

0 = No TMR1 register compare match occurred

PWM mode:

Unused

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

- n = Value at POR reset ’1’ = Bit is set ’0’ = Bit is cleared x = Bit is unknown

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Provision ISR PTG-01 Spécifications Page 26