| ??? 09/06/09 08:07 Read: times |
#168751 - when software hits limits... Responding to: ???'s previous message |
... it's time to resort to hardware.
"Gonzalo" said:
Which ends in 1603uS (at 24MHz in a 12clocker), which is a perfect time, considering that minimum time is 1500 uS (1 movx and 1 inc/dec) Sounds pretty like software hitting limits. So, the suggestions might be: - use a 6-clocker (e.g. the RD2-s) - use a 1-clocker (DS89C450 - it even has an auto-DPTR-increment feature) - use some other non-drop-in derivative - use some external hardware to generate the incremented address upon MOVX - use some external hardware automatically performing multiple writes JW |
| Topic | Author | Date |
| Fastest way to fill buffer | 01/01/70 00:00 | |
| something like this | 01/01/70 00:00 | |
| when software hits limits... | 01/01/70 00:00 | |
| auto-increment | 01/01/70 00:00 | |
| Two questions .. | 01/01/70 00:00 | |
| But Gonzallo unrolled it already isn't it? | 01/01/70 00:00 | |
| Yes, but not with the hardware increment | 01/01/70 00:00 | |
| be specific | 01/01/70 00:00 | |
| Don't forget about the Maxim/Dallas parts! | 01/01/70 00:00 | |
| what to unroll | 01/01/70 00:00 | |
Well, what you CAN do ... | 01/01/70 00:00 |