mirror of
https://github.com/thelsing/knx.git
synced 2025-10-12 11:15:54 +02:00
e51b65f8c2
git-subtree-dir: examples/knx-cc1310/coresdk_cc13xx_cc26xx git-subtree-split: 0d78d3280357416a5c0388148cda13717c9ffaa5
69 lines
3.0 KiB
C
69 lines
3.0 KiB
C
/******************************************************************************
|
|
* Filename: systick_doc.h
|
|
* Revised: 2016-03-30 13:03:59 +0200 (Wed, 30 Mar 2016)
|
|
* Revision: 45971
|
|
*
|
|
* Copyright (c) 2015 - 2017, Texas Instruments Incorporated
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1) Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2) Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3) Neither the name of the ORGANIZATION nor the names of its contributors may
|
|
* be used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
******************************************************************************/
|
|
//! \addtogroup systick_api
|
|
//! @{
|
|
//! \section sec_systick Introduction
|
|
//!
|
|
//! The system CPU includes a system timer, SysTick, integrated in the NVIC which provides a simple, 24-bit,
|
|
//! clear-on-write, decrementing, wrap-on-zero counter with a flexible control mechanism.
|
|
//! When enabled, the timer counts down on each clock from the reload value to 0, reloads (wraps) on
|
|
//! the next clock edge, then decrements on subsequent clocks.
|
|
//!
|
|
//! The SysTick counter runs on the system clock. If this clock signal is stopped for low-power mode, the
|
|
//! SysTick counter stops.
|
|
//!
|
|
//! When the processor is halted for debugging, the counter does not decrement.
|
|
//!
|
|
//! \section sec_systick_api API
|
|
//!
|
|
//! The API functions can be grouped like this:
|
|
//!
|
|
//! Configuration and status:
|
|
//! - \ref SysTickPeriodSet()
|
|
//! - \ref SysTickPeriodGet()
|
|
//! - \ref SysTickValueGet()
|
|
//!
|
|
//! Enable and disable:
|
|
//! - \ref SysTickEnable()
|
|
//! - \ref SysTickDisable()
|
|
//!
|
|
//! Interrupt configuration:
|
|
//! - \ref SysTickIntRegister()
|
|
//! - \ref SysTickIntUnregister()
|
|
//! - \ref SysTickIntEnable()
|
|
//! - \ref SysTickIntDisable()
|
|
//! @}
|