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FAQ
How to check the reset flag? Issue Date：2019-10-01
System Reset Status Register (SYS_RSTSTS) provides specific information for software to identify the happened reset source of chip.
There are two ways for users to check the reset flag:
1. Call specific API “SYS_GetResetSrc()” in the project.
2. Use System Viewer to check “SYS_RSTSTS” register value in Debug Mode.
Note: In order to identify reset source, the SYS_RSTSTS should be cleared to 0 before the next reset happens.
| Products: | Microcontrollers ,8bit 8051 MCUs ,Arm Cortex-M0 MCUs ,Arm Cortex-M23 MCUs ,Arm Cortex-M4 MCUs |
|---|---|
| Applications: | |
| Function: | Peripherals,System Operation,Reset |