| ??? 08/07/02 10:37 Read: times |
#26882 - RE: 8951, EA Low , high ? |
The lock bits must leave unprogrammed
That one I do not understand The code which change the EA pin must be located in this address range, where the state of EA was dont care and always the external code memory was addressed, e.g. 0FF00h. I stand corrected, I never thought of jumping to external to switch to external, of course that is possible. Good solution, Peter viel spass Erik |
| Topic | Author | Date |
| 8951, EA Low , high ? | 01/01/70 00:00 | |
| RE: 8951, EA Low , high ? | 01/01/70 00:00 | |
| RE: 8951, EA Low , high ? | 01/01/70 00:00 | |
| RE: 8951, EA Low , high ? | 01/01/70 00:00 | |
RE: 8951, EA Low , high ? | 01/01/70 00:00 |