| ??? 01/17/10 16:30 Read: times |
#172518 - 89V51RD2 ISP not locked with serial number |
Hi,
This topic has been discussed before as well, but I still need help. I am not able to lock 89V51RD2 using set serial number. I have tried FlashMagic V4.66 and also devloped a PC based programmer using Seial Port. In both cases I am able to perform almost all functions like erase, programm, display code etc. Even setting serial number responds with normal '.', but when I try reading a device on which have set serial number, I am able to see the code. In case of Flash Magic I am using Display Memory button. I am always able to see the code. Any suggestions please. Thanks in advance. -SP |
| Topic | Author | Date |
| 89V51RD2 ISP not locked with serial number | 01/01/70 00:00 | |
| try pretending you are the "bad guy" | 01/01/70 00:00 | |
| I seem to be an unitentional bad guy!! | 01/01/70 00:00 | |
| Can this be due to faulty Chip | 01/01/70 00:00 | |
| check the bootloader version... | 01/01/70 00:00 | |
| Current Version | 01/01/70 00:00 | |
| No Luck with Bootloader and Newer FlashMagic | 01/01/70 00:00 | |
| Debug File | 01/01/70 00:00 | |
| help needed | 01/01/70 00:00 | |
Don't hijack unrelated threads! | 01/01/70 00:00 |