| ??? 01/12/06 16:34 Read: times |
#107159 - Problem with 89C5131 bootloader |
Bootloader on my own 89C5131 design board have problem with some computer. When connect to usb port, it just show a pop up message describe 'device mulfunction' with VID '0000' & PID '0000'. Is there any incompatibility with the usb interface?
I have follow the typical schematic from the atmel datasheet. Need help. Thanks, Gde |
| Topic | Author | Date |
| Problem with 89C5131 bootloader | 01/01/70 00:00 | |
| show me the mon.. eeh schematic | 01/01/70 00:00 | |
| "testing" rather than "design" ? | 01/01/70 00:00 | |
| an example of "testing rather than desig | 01/01/70 00:00 | |
| standard design | 01/01/70 00:00 | |
| OHCI or UHCI | 01/01/70 00:00 | |
| maybe simpler | 01/01/70 00:00 | |
| all using uhci | 01/01/70 00:00 | |
| Works for me | 01/01/70 00:00 | |
schematic | 01/01/70 00:00 |