??? 12/24/05 20:21 Read: times |
#105897 - Are you certain it's a software problem? Responding to: ???'s previous message |
Vinod Kumar said:
the hardware is made on point to point PCB but that should not matter, should it? I'm not sure what you mean by "point to point PCB". Aren't "point to point" and "PCB" mutually exclusive? http://www.aikenamps.com/PCBorPTP.htm Anyway, I don't see why using either connection method would make a difference. I see you are trying other software without success, so perhaps it's not a software problem. http://www.8052.com/forum/read.phtml?id=105837 Consider showing us your schematic and scope trace pictures of ISP signals during programming attempts. |
Topic | Author | Date |
serial port ISP programmer | 01/01/70 00:00 | |
Links | 01/01/70 00:00 | |
ponyprog | 01/01/70 00:00 | |
no luck yet | 01/01/70 00:00 | |
it will be cheaper to bou an USB paralle | 01/01/70 00:00 | |
USB Parallel Ports | 01/01/70 00:00 | |
solutions | 01/01/70 00:00 | |
Doesn't work | 01/01/70 00:00 | |
it works only for the AT89S8252 | 01/01/70 00:00 | |
Are you certain it's a software problem? | 01/01/70 00:00 | |
i have tested the hardware | 01/01/70 00:00 | |
Test the hardware with the application | 01/01/70 00:00 | |
I did test it | 01/01/70 00:00 | |
Only TX? There are 3 more to test. | 01/01/70 00:00 | |
Another note![]() | 01/01/70 00:00 |