When it gets to the ISR, it could be in any bank at the time.
INTCON is available from any bank, but ...
PORTB is in BANK0.
TRISB is in BANK1.
IOCBF is in BANK7.
Use BSR to change banks.
When it gets to the ISR, it could be in any bank at the time.
INTCON is available from any bank, but ...
PORTB is in BANK0.
TRISB is in BANK1.
IOCBF is in BANK7.
Use BSR to change banks.
DT
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