| ??? 08/13/07 17:40 Read: times |
#143197 - As Jan Said Responding to: ???'s previous message |
Erik Malund said:
// set RS485 for 8 bit and Timer 4 baud //S0_SCON0 = SM_SCON0_REN + SM_SCON0_SM2 + SM_SCON0_SM1 + SM_SCON0_SM0 ; S0_SCON0 = SM_SCON0_REN + SM_SCON0_SM1 ; this is how I do it (for ALL SFRs) As Jan said, you could equally do: //S0_SCON0 = SM_SCON0_REN | SM_SCON0_SM2 | SM_SCON0_SM1 | SM_SCON0_SM0 ; S0_SCON0 = SM_SCON0_REN | SM_SCON0_SM1 ; this is how I do it (for ALL SFRs) See: http://www.8052.com/forum/read.phtml?id=142803 I guess the advantange is that it's more explicitly obvious that you're doing bitwise stuff? |
| Topic | Author | Date |
| in 'mov SCON, #50h' where does the 50 come from? | 01/01/70 00:00 | |
| Simple hex/binary arithmetics | 01/01/70 00:00 | |
| or, rather than add | 01/01/70 00:00 | |
| Comment help the author, too! | 01/01/70 00:00 | |
| That would be the Standards Committe | 01/01/70 00:00 | |
| this is how I do it | 01/01/70 00:00 | |
As Jan Said | 01/01/70 00:00 | |
| Like this | 01/01/70 00:00 | |
| Thanks for the hlp | 01/01/70 00:00 |