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.
REGISTER 2-6:
PIE2 REGISTER (ADDRESS 8Dh)
2.2.2.7
PIR2 Register
The PIR2 register contains the flag bits for the CCP2
interrupt.
REGISTER 2-7:
PIR2 REGISTER (ADDRESS 0Dh)
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
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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相关代理商/技术参数
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