| ??? 02/12/07 19:18 Modified: 02/12/07 19:22 Read: times |
#132656 - One more problem - Direction Responding to: ???'s previous message |
Sorry to bring this back from the dead but I'm having one small problem.
How do I make it go the opposite direction? I've tried just sending the values to the output in the reverse order but it doesn't work. I've had to write a second table of values reversing A and B. Is there a better way to do this? static code char forward[] = { A_PLUS | A_100 | B_PLUS | B_0, A_PLUS | A_67 | B_PLUS | B_67, A_MINUS | A_0 | B_PLUS | B_100, A_MINUS | A_67 | B_PLUS | B_67, A_MINUS | A_100 | B_MINUS | B_0, A_MINUS | A_67 | B_MINUS | B_67, A_PLUS | A_0 | B_MINUS | B_100, A_PLUS | A_67 | B_MINUS | B_67 }; static code char reverse[] = { B_PLUS | B_100 | A_PLUS | A_0, B_PLUS | B_67 | A_PLUS | A_67, B_MINUS | B_0 | A_PLUS | A_100, B_MINUS | B_67 | A_PLUS | A_67, B_MINUS | B_100 | A_MINUS | A_0, B_MINUS | B_67 | A_MINUS | A_67, B_PLUS | B_0 | A_MINUS | A_100, B_PLUS | B_67 | A_MINUS | A_67 }; Thanks again, Roque edit - added the code |
| Topic | Author | Date |
| 8051 & L6219 (Stepper Motor Driver) | 01/01/70 00:00 | |
| CNCZone | 01/01/70 00:00 | |
| Maybe this will help | 01/01/70 00:00 | |
| this helps a lot | 01/01/70 00:00 | |
| Think Search and Replace | 01/01/70 00:00 | |
| static | 01/01/70 00:00 | |
| static about 'static' and 'code' | 01/01/70 00:00 | |
| That's modularity for you! | 01/01/70 00:00 | |
| Different Reason | 01/01/70 00:00 | |
| Concepts | 01/01/70 00:00 | |
| Imprecise comment | 01/01/70 00:00 | |
| Another imprecise comment | 01/01/70 00:00 | |
| Ah... That is the catch :) | 01/01/70 00:00 | |
| Better | 01/01/70 00:00 | |
| Yup | 01/01/70 00:00 | |
| Works Beautifully | 01/01/70 00:00 | |
| Another happy ending | 01/01/70 00:00 | |
| One more problem - Direction | 01/01/70 00:00 | |
| Extra Table Shouldn't Be Necessary | 01/01/70 00:00 | |
| thats what i thought too | 01/01/70 00:00 | |
nevermind i screwed up... | 01/01/70 00:00 | |
| Visit Jones on Stepping Motors | 01/01/70 00:00 |