| David Smith 04/11/06 14:29 Read: 620 times Nottingham Uk |
#114115 - Internal XRAM Responding to: Jan Waclawek's previous message |
Some derivatives allow you to access more than the lower 256B by setting a SPR with the high (page) address. Awkward if you forget to initialise the SPR ;-)
Dave |
| Topic | Author | Date |
| unclarity with movx instruction | Markus Kammersberger | 04/10/06 09:32 |
| Speed up | Kai Klaas | 04/10/06 09:39 |
| Mistake | Kai Klaas | 04/10/06 09:48 |
| Clarity prevails! | Andy Neil | 04/10/06 09:48 |
| Quicker? | Kai Klaas | 04/10/06 09:54 |
| Quicker! | Andy Neil | 04/10/06 10:11 |
| assumption... | Andy Neil | 04/10/06 10:19 |
| Finally, you are right! | Kai Klaas | 04/10/06 10:21 |
| MOVX @Ri | Jan Waclawek | 04/10/06 09:52 |
| since you did not have the time to find | Erik Malund | 04/10/06 10:01 |
| wrong answer | Erik Malund | 04/10/06 10:03 |
| Typo | Abhishek Singh | 04/10/06 11:03 |
| thanks Erik for the correction | Jan Waclawek | 04/10/06 14:14 |
| It is set to P0 | Neil Kurzman | 04/10/06 10:01 |
| wrong again | Erik Malund | 04/10/06 10:04 |
| Yes I am | Neil Kurzman | 04/10/06 11:55 |
| an example | Jan Waclawek | 04/10/06 14:21 |
| Internal XRAM | David Smith | 04/11/06 14:29 |
| not really | Erik Malund | 04/11/06 14:38 |
| Ports' SFR are set to 1 | Kai Klaas | 04/11/06 19:54 |
not a port, a "page SFR" | Erik Malund | 04/12/06 05:59 |
| P2? | Kai Klaas | 04/11/06 19:49 |
| Doh! | David Smith | 04/12/06 03:06 |
| which derivative | Oleg Sergeev | 04/11/06 00:06 |
| do not allow? | Jan Waclawek | 04/11/06 01:30 |
| AT89S8252 | Oleg Sergeev | 04/11/06 23:58 |
| Aaaaah, so. Thanks. | Jan Waclawek | 04/12/06 00:49 |
| Tanks | Markus Kammersberger | 04/11/06 01:43 |