27 lines
463 B
Markdown
27 lines
463 B
Markdown
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sys_exception
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---
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This example is a demo project to trigger exception event with software
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+ It will register the exception handlers (ecall) from App layer
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+ Trigger exception event with instructions (ecall)
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```c
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// at main.c
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__ECALL();
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```
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## Log
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Use serial port with baudrate 115200, 8bit, no parity check.
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+ `ecall`
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```
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Jul 17 2025 10:05:43
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Software triggers exception event
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=> enter ecall handler (cause= 11)
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```
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