| ??? 08/08/06 18:17 Read: times |
#121871 - isp not working Responding to: ???'s previous message |
hi all
i have built a isp which one of my senior has done earlier.i did the same programmer as given in the website http://www.vignesh.byethost4.com/isp.html now the problem is the programmer is not detecting the89s52.i have checked the ALE with an oscillascope and its freq is (1.85MHZ) as i am using a 11.0592 mhz crystal.i am trying to prog at the lowest freq supported by the software.the software displays a error (00,00,00)unknown device in the mode 89s51/89s52.what may be the problem.how am i debug it?thanks in advance. regards pradheep |
| Topic | Author | Date |
| debugging tips please | 01/01/70 00:00 | |
| Ponyprog | 01/01/70 00:00 | |
| ISP | 01/01/70 00:00 | |
| isp not working | 01/01/70 00:00 | |
someone with hacking abilities, please .. | 01/01/70 00:00 |