| ??? 09/27/11 10:10 Read: times |
#183886 - TTL to 232 cable? Responding to: ???'s previous message |
I'm not sure about your comment that you are using the original TTL to 232 cable as you haven't shown any TTL comms connections. Are you connecting to X2_1 and X2_2? The bootloader just works for me so I would check the basics. For example, I notice you aren't driving the RESET input. |
| Topic | Author | Date |
| ADUC 845 Bootloader | 01/01/70 00:00 | |
| TTL to 232 cable? | 01/01/70 00:00 | |
| RE:TTL to 232 cable? | 01/01/70 00:00 | |
| So how do you drive RESET? | 01/01/70 00:00 | |
| RE: So how do you drive RESET? | 01/01/70 00:00 | |
| 485 removed? | 01/01/70 00:00 | |
| RE:485 removed? | 01/01/70 00:00 | |
| yes, remove 485 | 01/01/70 00:00 | |
| RE:yes, remove 485 | 01/01/70 00:00 | |
| looks like a "throw together" | 01/01/70 00:00 | |
| RS485 removed... | 01/01/70 00:00 | |
| cable still working? | 01/01/70 00:00 | |
| RE:cable still working? | 01/01/70 00:00 | |
| Maybe I've missed something ... | 01/01/70 00:00 | |
| What? | 01/01/70 00:00 | |
| Sorry ... I hit "send" before I entered my message | 01/01/70 00:00 | |
| No more time today | 01/01/70 00:00 | |
| well, it seems you did it again | 01/01/70 00:00 | |
| It doesn't look that way from here ... | 01/01/70 00:00 | |
| ah an edit | 01/01/70 00:00 | |
| Yes ... I noticed a typo and it went from there. | 01/01/70 00:00 | |
| In studying the Data Sheet for this part | 01/01/70 00:00 | |
EA needs pull up | 01/01/70 00:00 |