Posted on May 13, 2005 at 08:52Hello,
our Problem description:
Our Bootloader, which we use to flash the devices, is funktioning. This program uses the CAN bus, the display and all external memory, but no interrupts.
Our main software does not function. When we operate one of the boards over our EPROM emulator (debugger) (instead of Flash), it's functioning until the interrupts are switched on.
In the ''interrupt vector table'' the device is located at the ''Transmit Buffer Empty'' Interrupt of the serial interface after that. This interface is not used and also switching of the interrupt off changes nothing.
Inserting a ''RETI'' in the table leads into the fact, that obviously the timer interrupt is never executed.
We notice this behavior the first time with the lauch of the new Chip marking (traceability upgrade). This problem does not arise, when we use an ''older'' ST10 in the same board.
Any suggestions?
