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[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [May 2009 Threads] At91SAM7X CrashesPosted by Ali Beirami on May 9, 2009 Hi there fellas,
I am new to FreeRTOS and trying to develop my first application. I am using AT91SAM7X256 and my program has just on task, just an endless loop of vTaskDelay(100) in the body of task. I debugged the program with a JTAG debugger and every thing works fine until I enter to the body of function and BAM! I find myself at memory address 0x10 which has an "b 0x10" instruction at it and serves data abort interrupt. I am sure that vTaskScheduler starts in SVC mode. Any suggestions? thanx.
RE: At91SAM7X CrashesPosted by Richard on May 9, 2009 Make sure you have the ARM/THUMB configuration correct. Best thing to do is start with the existing SAM7X/GCC demo, then just remove the demo tasks and add your own. That way you start with a known good working configuration.
Regards.
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