ustimer.c File Reference

Microsecond delay functions.


Copyright 2018 Silicon Laboratories Inc.

SPDX-License-Identifier: Zlib

The licensor of this software is Silicon Laboratories Inc.

This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.

Definition in file ustimer.c .

#include <stdbool.h>
#include "em_device.h"
#include " em_common.h "
#include " em_cmu.h "
#include " em_emu.h "
#include " em_core.h "
#include " em_timer.h "
#include " ustimer.h "


Ecode_t USTIMER_DeInit (void)
Deinitialize USTIMER driver.
Ecode_t USTIMER_Delay (uint32_t usec)
Delay a given number of microseconds.
Ecode_t USTIMER_DelayIntSafe (uint32_t usec)
Delay a given number of microseconds.
Ecode_t USTIMER_Init (void)
Activate and initialize the hardware timer used to pace the 1 microsecond delay functions.