??? 05/06/09 01:14 Read: times Msg Score: +4 +4 Good Answer/Helpful |
#165086 - ^ is the 'C' exclusive-OR operator Responding to: ???'s previous message |
Mohamed Asfour said:
if(P0^0==0) In that context, the '^' symbol has its standard 'C' meaning as the exclusive-OR operator Only when used in an sbit definition in Keil C51 does it have another meaning... http://www.keil.com/support/m...e_sbit.htm http://www.keil.com/support/m...ddrobj.htm This is a common trap for the unwary - it does seem like a particularly poor choice on Keil's part. :-( BTW: use the 'Insert Program Code' button to properly format your source code; See also: http://www.8052.com/faqs/120199 |
Topic | Author | Date |
why there is a problem with if staments | 01/01/70 00:00 | |
^ is the 'C' exclusive-OR operator | 01/01/70 00:00 | |
thank you | 01/01/70 00:00 | |
you're welcome![]() | 01/01/70 00:00 |