| ??? 08/27/06 09:00 Read: times |
#123128 - it works since 1980 Responding to: ???'s previous message |
Since Intel developed 1980 the 8051, it works perfectly on P0, P1, P2 and P3.
Care must be taken, if you use the alternate functions of P3, that these are unaffected (e.g. UART, external SRAM) by writing always 1 on these bits. Peter |
| Topic | Author | Date |
| instruction MOV P3,#data is not working | 01/01/70 00:00 | |
| what where why | 01/01/70 00:00 | |
| it works since 1980 | 01/01/70 00:00 | |
just a guess | 01/01/70 00:00 |