| ??? 04/22/05 12:37 Read: times |
#92144 - The issue is diffrent. Responding to: ???'s previous message |
Dear Erik,
Thanks for your input but that wont solve my problem. The actual problem is a few of my customers are reporting unusual micro controller blown problems. My "process control" devices are low volume and high cost, their hardware design is pretty simple but the code is quite huge and developed after lots of research and trials. I have got some clues of these customers copied my PCB and selling my process control devices as their own. They return me a blown micro saying it's blown during usual operation but It appears the micro that they return isnt what I supplied they reurn some other micro and get a new working micro which they put in their boards and sell. How to varify It was same micro? Regards, Prahlad |
| Topic | Author | Date |
| Identification of PHLIPS 8051 micros | 01/01/70 00:00 | |
| Most these chips have an EID | 01/01/70 00:00 | |
| Is this EID fixed or can be changed. | 01/01/70 00:00 | |
| EID... | 01/01/70 00:00 | |
| DS2411 | 01/01/70 00:00 | |
| The issue is diffrent. | 01/01/70 00:00 | |
| Label? | 01/01/70 00:00 | |
| are you saying | 01/01/70 00:00 | |
| coffee | 01/01/70 00:00 | |
| An Idea Clicked!!! | 01/01/70 00:00 | |
| maybe easier | 01/01/70 00:00 | |
| RE: Easier. | 01/01/70 00:00 | |
| in that case | 01/01/70 00:00 | |
| RE: in that case. | 01/01/70 00:00 | |
| answers | 01/01/70 00:00 | |
| Signature | 01/01/70 00:00 | |
What i did | 01/01/70 00:00 |