| ??? 05/23/07 22:40 Modified: 05/23/07 22:42 Read: times Msg Score: -1 +1 Good Answer/Helpful -2 Answer is Wrong |
#139706 - CLR C Responding to: ???'s previous message |
; add this
clr c ; ---> what if C was set by some previous operation??
mov a,dph
cjne a,#075h,Next
jnc error ;if c is set, acc must be lower than 75h
;if c is clr, acc is higher or equal to 75
Next:
;if we get here, acc is lower than 75h
Error:
;if we get here, acc is higher than 75h
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| Topic | Author | Date |
| compare two values, jump if greater or equal | 01/01/70 00:00 | |
| "the bible" ch 2 gives the answer | 01/01/70 00:00 | |
| compare & jump if higher | 01/01/70 00:00 | |
| a goof | 01/01/70 00:00 | |
| How about... | 01/01/70 00:00 | |
| CLR C | 01/01/70 00:00 | |
| compare and jump... | 01/01/70 00:00 | |
| Why? | 01/01/70 00:00 | |
| wrong! | 01/01/70 00:00 | |
| no need | 01/01/70 00:00 | |
add a,#(0x100-0x75), jc ... | 01/01/70 00:00 |