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TDA4VM: MCU_SAFETY_ERRORn引脚不能拉低

Part Number: TDA4VM


实际使用芯片TDA4VL,SDK版本:ti-processor-sdk-rtos-j721s2-evm-08_00_04_04

们跑的是mcusw/mcal_drv/mcal/examples/wdg/wdgapp.c这个测试用例,可以看到MCU_SAFETY_ERRORn引脚也配置了,狗超时后可以产生ESM中断,但是测量MCU_SAFETY_ERRORn一直是高电平,在中断处理函数中打断点,查看下图中的寄存器,相应的bit位也置位了,但是ESM_PIN_STS寄存器值一直是1,请问一下ESM_PIN_STS值在产生狗超时的error后一直是1,这个现象是否正常?希望支持排查一下MCU_SAFETY_ERRORn脚不能拉低的问题,谢谢!