[Zhongke Bluexun AB32VG1 RISC-V board "encountered" RTT evaluation] Question post: The problem of hardware timer not being found

xiyue521

[Zhongke Bluexun AB32VG1 RISC-V board "encountered" RTT evaluation] Question post: The problem of hardware timer not being found [Copy link]

 

Recently, when I was evaluating the hardware timer, I found that timer1 could not be found. However, it was confirmed to exist using list_dedvice, and the timers that should be enabled were also enabled. I don't know why I couldn't find it.

The code is as follows:

   hw_timer = rt_device_find("time1");
    if(hw_timer == RT_NULL)
    {
        rt_kprintf("find %s failed\t\n", "time1");
        return RT_ERROR;
    }

Please take a look, guys!

火辣西米秀

find time1 failed Why?

littleshrimp

timer1 is written as time1

freebsder

Is it keil? Can it be turned into black?

xiyue521

This is careless

w494143467

The above is the correct answer