I just started developing programs on Atmel's AT91EB42 evaluation board using CrossStudio, which uses GNU toolchain. Two days ago I noticed that after my program was loaded into SRAM and started running, the board would reset itself after about 5 minutes. The program can be as simple as an infinite empty loop and the reset would still happen at roughly the same time. Initially, I thought it was because of the watchdog timer has expired. But I later verified that it was disabled, at least when the program started running. I have tried three different borads. The results were the same. I have run out of imagination how this could happen. Any idea? Thanks very much.
- posted
18 years ago