146 lines
5.9 KiB
C
146 lines
5.9 KiB
C
/*******************************************************************************
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* Copyright (C) 2016, Huada Semiconductor Co., Ltd. All rights reserved.
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*
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* This software is owned and published by:
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* Huada Semiconductor Co., Ltd. ("HDSC").
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*
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* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
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* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
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*
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* This software contains source code for use with HDSC
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* components. This software is licensed by HDSC to be adapted only
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* for use in systems utilizing HDSC components. HDSC shall not be
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* responsible for misuse or illegal use of this software for devices not
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* supported herein. HDSC is providing this software "AS IS" and will
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* not be responsible for issues arising from incorrect user implementation
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* of the software.
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*
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* Disclaimer:
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* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
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* REGARDING THE SOFTWARE (INCLUDING ANY ACCOMPANYING WRITTEN MATERIALS),
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* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
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* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
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* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
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* WARRANTY OF NONINFRINGEMENT.
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* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
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* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
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* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
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* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
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* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
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* SAVINGS OR PROFITS,
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* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
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* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
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* FROM, THE SOFTWARE.
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*
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* This software may be replicated in part or whole for the licensed use,
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* with the restriction that this Disclaimer and Copyright notice must be
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* included with each copy of this software, whether used in part or whole,
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* at all times.
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*/
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/******************************************************************************/
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/** \file main.c
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**
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** \brief The example of SysTick function
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**
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** - 2020-09-10 1.0 Yangjp First version for SysTick.
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**
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******************************************************************************/
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/*******************************************************************************
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* Include files
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******************************************************************************/
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#include "hc32_ddl.h"
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/*******************************************************************************
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* Local type definitions ('typedef')
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******************************************************************************/
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/*******************************************************************************
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* Local pre-processor symbols/macros ('#define')
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******************************************************************************/
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/* LED0 Port/Pin definition */
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#define LED0_PORT (PortE)
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#define LED0_PIN (Pin06)
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#define LED0_ON() (PORT_SetBits(LED0_PORT, LED0_PIN))
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#define LED0_OFF() (PORT_ResetBits(LED0_PORT, LED0_PIN))
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#define LED0_TOGGLE() (PORT_Toggle(LED0_PORT, LED0_PIN))
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/* LED1 Port/Pin definition */
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#define LED1_PORT (PortA)
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#define LED1_PIN (Pin07)
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#define LED1_ON() (PORT_SetBits(LED1_PORT, LED1_PIN))
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#define LED1_OFF() (PORT_ResetBits(LED1_PORT, LED1_PIN))
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#define LED1_TOGGLE() (PORT_Toggle(LED1_PORT, LED1_PIN))
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/*******************************************************************************
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* Global variable definitions (declared in header file with 'extern')
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******************************************************************************/
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/*******************************************************************************
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* Local function prototypes ('static')
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******************************************************************************/
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/*******************************************************************************
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* Local variable definitions ('static')
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******************************************************************************/
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/*******************************************************************************
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* Function implementation - global ('extern') and local ('static')
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******************************************************************************/
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/**
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*******************************************************************************
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** \brief SysTick interrupt callback function.
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**
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** \param None
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**
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** \retval None
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**
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******************************************************************************/
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void SysTick_IrqHandler(void)
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{
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SysTick_IncTick();
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}
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/**
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*******************************************************************************
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** \brief main function for SysTick
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**
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** \param [in] None
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**
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** \retval int32_t Return value, if needed
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**
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******************************************************************************/
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int32_t main(void)
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{
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stc_port_init_t stcPortInit;
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/* Configure structure initialization */
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MEM_ZERO_STRUCT(stcPortInit);
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stcPortInit.enPinMode = Pin_Mode_Out;
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stcPortInit.enPullUp = Enable;
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/* LED Port/Pin initialization */
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PORT_Init(LED0_PORT, LED0_PIN, &stcPortInit);
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PORT_Init(LED1_PORT, LED1_PIN, &stcPortInit);
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LED0_OFF();
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LED1_OFF();
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/* SysTick configuration */
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SysTick_Init(1000u);
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while (1)
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{
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LED0_TOGGLE();
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SysTick_Delay(500u);
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LED1_TOGGLE();
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SysTick_Delay(500u);
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}
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}
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/*******************************************************************************
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* EOF (not truncated)
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******************************************************************************/
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