hg0720

在使用 imxrt1061的timer做验证时出现的问题，以下是测试代码： ```c static rt_err_t timer1_callback(rt_device_t dev, rt_size_t size) { static rt_uint32_t count = 0; rt_hwtimerval_t timeout = {0}; rt_device_read(dev, 0, &timeout, sizeof(timeout)); rt_kprintf("this is timer1 callback read: sec =...