| ??? 06/14/07 14:32 Read: times |
#140766 - answers Responding to: ???'s previous message |
1]When We erase the 89c51 or 89c2051 chip is the signature byte erased ?
2]What is the assembly code to verify the signature bytes? 1) no 2) none this is ICP/parallel programming instructions Erik |
| Topic | Author | Date |
| Signature byte | 01/01/70 00:00 | |
| answers | 01/01/70 00:00 | |
| ROM or RAM | 01/01/70 00:00 | |
| what dioes it matter - you can't read it | 01/01/70 00:00 | |
| @ Erik :We do read | 01/01/70 00:00 | |
| maybe ROM - but not the code ROM | 01/01/70 00:00 | |
| reading signature bytes 89C51 | 01/01/70 00:00 | |
| Yes.I do need | 01/01/70 00:00 | |
| read signature asm code | 01/01/70 00:00 | |
| This is reading a different chip! | 01/01/70 00:00 | |
Thanks Everybody | 01/01/70 00:00 |