| ??? 07/28/09 20:40 Read: times |
#167981 - DJNZ Responding to: ???'s previous message |
Steve,
Steve M. Taylor said:
XCH A,r0 ;Get r0
DEC A
JNZ nxtr1 ;Is it Zero ? Turn off the bit, else next bit
clr P2.0
nxtr1: XCH A,r0 ;PUT DECREMENTED register back !
Have you forgotten about DJNZ Rn? Or am I missing something? Maarten |
| Topic | Author | Date |
| Simple PWM to drive led | 01/01/70 00:00 | |
| Loop lasts too long! | 01/01/70 00:00 | |
| I put the delay... | 01/01/70 00:00 | |
| Did you see? | 01/01/70 00:00 | |
| didnt noticed! | 01/01/70 00:00 | |
| Ok, try the following... | 01/01/70 00:00 | |
| the JMP | 01/01/70 00:00 | |
| I thought this was your intention... | 01/01/70 00:00 | |
| Another try | 01/01/70 00:00 | |
| is possible to filter the pwm output... | 01/01/70 00:00 | |
| PWM from a Timer interrupt? | 01/01/70 00:00 | |
| questions | 01/01/70 00:00 | |
| best code until now | 01/01/70 00:00 | |
| read replies | 01/01/70 00:00 | |
| will lower refresh rate | 01/01/70 00:00 | |
| Time to switch... | 01/01/70 00:00 | |
| Wrong. | 01/01/70 00:00 | |
| my code is doing what I want | 01/01/70 00:00 | |
| TIming | 01/01/70 00:00 | |
| FOR NOW!!!! | 01/01/70 00:00 | |
| The old story... | 01/01/70 00:00 | |
| DJNZ | 01/01/70 00:00 | |
| Dec | 01/01/70 00:00 | |
| Do nothing? | 01/01/70 00:00 | |
| Speed | 01/01/70 00:00 | |
| slowdown | 01/01/70 00:00 | |
| Chico | 01/01/70 00:00 | |
| Not yet... | 01/01/70 00:00 | |
good catch | 01/01/70 00:00 |