Posted on May 17, 2011 at 12:43Hi, Still there with the same problem: what can cause a Bus Fault: Instruction bus error (which is what is reported in the IAR debug log window) on an STM32 ? Many Thanks I am using a STM32 with uC/OS-II from an IAR 5...
Posted on May 17, 2011 at 12:43Thank you very much Ryan for this information, will look into it and let you know. I have found my problem (was nothing to do with stm32 nor uCOS-II) however we still have some strange behaviors which may be related. R...
Posted on May 17, 2011 at 12:43Hi, I am using a STM32 with uC/OS-II from an IAR 5.11 toolchain. I am having a strange problem, the system hangs in the APP_Fault_ISR() randomly (meaning that it can happen straight away or half an hour later). Once in...
Posted on May 17, 2011 at 12:24Andy, I beleive I have a similar problem (or at least it matches to what you describe in your first post). I am using IAR 5.11. What was it exactly that caused the fault in your application, Regards, Laurent
