??? 06/20/06 16:58 Read: times |
#118625 - try it manually Responding to: ???'s previous message |
Peter, please try the following:
* run some terminal program * trigger your program into "Philips bootloader" * press 'U' to autobaud * try typing the intelhex lines for programming (e.g. try to program some unused byte to 00 - e.g. :01F00000000F for address F000h - caution I did not check for correctness) Also, basic checks: what is the status of watchdog and interrupts (should be all off)? Btw, an alternative "back to Philips" method (C)Erik: you can try to use IAP to reprogram the bootvector back to FC and reset the whole stuff (e.g. letting the watchdog to expire)... Jan Waclawek |
Topic | Author | Date |
P89C668 emergency exit | 01/01/70 00:00 | |
just a question | 01/01/70 00:00 | |
Re "funny pin levels" | 01/01/70 00:00 | |
the "funny pin levels" is the only time | 01/01/70 00:00 | |
NoTouch can not help | 01/01/70 00:00 | |
I mentioned NoTouch to show that there i | 01/01/70 00:00 | |
P89C51RD2 | 01/01/70 00:00 | |
Boot Vector | 01/01/70 00:00 | |
Re: P89C668 emergency exit | 01/01/70 00:00 | |
it works not yet !!! | 01/01/70 00:00 | |
try it manually | 01/01/70 00:00 | |
Now it works ! | 01/01/70 00:00 | |
my first P89C668 is dead | 01/01/70 00:00 | |
P89C668 EOL | 01/01/70 00:00 | |
P89C66x to P89V66x migration | 01/01/70 00:00 | |
Iasked a contact I have at Philips and he had no a | 01/01/70 00:00 | |
V668 | 01/01/70 00:00 | |
668/669 EOL | 01/01/70 00:00 | |
there are others | 01/01/70 00:00 | |
BV![]() | 01/01/70 00:00 |