| ??? 02/08/05 14:21 Read: times Msg Score: +1 +1 Good Answer/Helpful |
#86913 - emulator vs chip - experience Responding to: ???'s previous message |
This is a bit beyond Roberts problem, but let me summarize:
emulator works, chip does not, what have I seen: a) Reset (emulator isolated from reset pin and works). b) Pullups (emulator "pull better" than chip). c) clock/crystal (the emulator uses internal). d) timing right on the edge. e) configuration errors (emulator set to internal memory when MMIO used) b) and d) can show up between 2 different chips as well Erik |
| Topic | Author | Date |
| Odd UART problem. | 01/01/70 00:00 | |
| Parity enabled? | 01/01/70 00:00 | |
| Understood.... | 01/01/70 00:00 | |
| questions | 01/01/70 00:00 | |
| In reply to Erik | 01/01/70 00:00 | |
| time for the ol' scope | 01/01/70 00:00 | |
| Can I borrow yours? | 01/01/70 00:00 | |
| re: bad data | 01/01/70 00:00 | |
| re: bad data | 01/01/70 00:00 | |
| Good idea | 01/01/70 00:00 | |
| Yes | 01/01/70 00:00 | |
| bad/worn out socket? | 01/01/70 00:00 | |
| emulator vs chip - experience | 01/01/70 00:00 | |
| re:emulator vs chip - experience | 01/01/70 00:00 | |
| Baud rate | 01/01/70 00:00 | |
| Ah, good info! | 01/01/70 00:00 | |
| can you | 01/01/70 00:00 | |
| re: bad data | 01/01/70 00:00 | |
| Which data does that loop? | 01/01/70 00:00 | |
| re:Which data does that loop? | 01/01/70 00:00 | |
| Update | 01/01/70 00:00 | |
| re: update | 01/01/70 00:00 | |
| GND connection? | 01/01/70 00:00 | |
Meters OK | 01/01/70 00:00 |