Omar Choudary <choudary.o...@gmail.com> wrote: > Sorry for writing too early.
In that case, it makes sense to either write the value directly: MCUCR = _BV(JTD); MCUCR = _BV(JTD); (usually, you are expected to know the entire contents of that register at this point ;-), or use a temporary variable rather than |= directly on MCUCR: uint8_t tmpval = MCUCR; tmpval |= _BV(JTD); MCUCR = tmpval; MCUCR = tmpval; The |= requests MCUCR to be read and written back each time (due to its volatileness). -- cheers, J"org .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-) _______________________________________________ AVR-GCC-list mailing list AVR-GCC-list@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-gcc-list
