| ??? 07/08/09 11:08 Read: times |
#166858 - How do you know you are in the bootloader? Responding to: ???'s previous message |
Is there any activity on the UART to prove you got to the bootloader.... or just your code writes to the VFD before the jump?... this is not 100% proof.. only the "correct" UART activity is proof.
If you are 100% sure you have reached the bootloader by monitoring activity on UART with the Flashmagic terminal program - then I suggest you continue this question in the LPC900 forum of Flashmagic. Here http://forum.flashmagictool.com/index.php?board=4.0 However.... before wasting flash magic's forums time.... 100% confirm you are jumping to the bootloader. Another hint.... is to start "minimal code" loaded in your MCU , as per the example or C equiv... loading your C or ASM application will only cloud the issue. JOE <<< When you have a problem ... eliminating everything else... will make problem will stand out>> |
| Topic | Author | Date |
| LPC935 - No Touch | 01/01/70 00:00 | |
| someone has posted the LPC equivalent ... | 01/01/70 00:00 | |
| LPC935 | 01/01/70 00:00 | |
| Thanks Andy / Erik | 01/01/70 00:00 | |
| No Touch - No ISP ?? | 01/01/70 00:00 | |
| My No_Touch seems simpler | 01/01/70 00:00 | |
| Agreed | 01/01/70 00:00 | |
| How do you know you are in the bootloader? | 01/01/70 00:00 | |
| Also see this link | 01/01/70 00:00 | |
| Still trying.. | 01/01/70 00:00 | |
| This works like Magic ! | 01/01/70 00:00 | |
| Request | 01/01/70 00:00 | |
| Done as suggested | 01/01/70 00:00 | |
Many thanks | 01/01/70 00:00 |