/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2021-05-07 Meco Man first Version */ #ifndef __DELAY_H__ #define __DELAY_H__ void msleep(unsigned int msecs); void ssleep(unsigned int seconds); void mdelay(unsigned long msecs); void udelay(unsigned long usecs); void ndelay(unsigned long nsecs); #endif