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duo : wdt : cvi_wdt_top_setting 疑问 #3

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unicornx opened this issue May 10, 2024 · 1 comment

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unicornx commented May 10, 2024

rt_inline void cvi_wdt_top_setting()
{
    uint32_t val;

    mmio_write_32(CV_TOP + CV_TOP_WDT_OFFSET, CV_TOP_WDT_VAL); // <------- 这里的设置和手册对不上，感觉是无用的代码

    val = mmio_read_32(CV_RST_REG);
    mmio_write_32(CV_RST_REG, val & ~CV_RST_WDT);
    rt_hw_us_delay(10);
    mmio_write_32(CV_RST_REG, val | CV_RST_WDT);
}

unicornx changed the title ~~duo:wdt: cvi_wdt_top_setting 疑问~~ duo : wdt : cvi_wdt_top_setting 疑问

Collaborator Author

unicornx commented May 10, 2024

moved to RT-Thread#8931

unicornx closed this as completed

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