Hello, I have been facing this issue of "No source available for "<signal handler called>() at 0xfffffffe"" on a nucleo-h753zi board. Following are few logs obtained from STMCube Programmer. 1. Fault that is eesca;ated to a hard fault (forced) 2. Faulty called function address: 0x1BB16608 3. Fault on instruction access (IACCVIOL) 4. MMFAR: 0x0 5. R0,R1,R2,R3,R12: 0x0 SP:0xFFFFFFFC LR:0xFFFFFFFF PC:0xFFFFFFFE XPSR:0x1000003 6. Debugger issue: As soon as disassembly is clicked, debug is stopped.
Note: I am trying to test CAN communication between two nucleo-h753zi boards. Code works on one of the boards.
Please check the faulting code and registers at the fault. Likely causes could be a bad pointer pointing to the wrong memory or exceeding that memory's limits. It is also possible that you have an insufficient stack size
To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question. Saket_Om
Please check the faulting code and registers at the fault. Likely causes could be a bad pointer pointing to the wrong memory or exceeding that memory's limits. It is also possible that you have an insufficient stack size
To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question. Saket_Om
A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works and cannot be patched up to make it work.
