69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/*!
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* \file qdec.c
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*
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* \brief Target qdec implementation
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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*
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* _ __ _ ________ _
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* | |/ /(_)___ / ____/ /_ (_)___
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* | // / __ \/ / / __ \/ / __ \
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* / |/ / / / / /___/ / / / / /_/ /
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* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
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* /_/
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* (C) 2022-2025 XinChip
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*
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* \endcode
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*
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* \author ( XinChip ) Alex-J
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*
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* \author ( XinChip )
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*/
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/*------------------------------------------------------------------------------------
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INCLUDE HEADE FILES
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--------------------------------------------------------------------------------------*/
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#include "qdec.h"
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#include "xc6xxx_hal_qdec.h"
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/*------------------------------------------------------------------------------------
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Functions
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-------------------------------------------------------------------------------------*/
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/**
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****************************************************************************************
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* @brief
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void qdec_demo(void) {
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DEBUG("__QDEC_DEMO__\n");
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DEBUG("0_XC_QDEC->QDEC_CTL[0x%08x]: %08x\n", &XC_QDEC->QDEC_CTL,
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XC_QDEC->QDEC_CTL);
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QDEC_InitCfg qdec_config;
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qdec_config.Auto_Clr_En = DISABLE;
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qdec_config.Single_Sample_Rst_En = DISABLE;
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qdec_config.DB_Filter_En = ENABLE;
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qdec_config.Acc_Sample_Div = QDEC_DIVIDE_DIV_1024;
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qdec_config.Pts_Sampled = QDEC_PTS_NUM_80;
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qdec_config.DB_Sample_Div = QDEC_DB_SAMP_DIV_32;
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QDEC_Init(XC_QDEC, &qdec_config);
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// XC_QDEC->QDEC_CTL = 0x01;
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DEBUG("1_XC_QDEC->QDEC_CTL[0x%08x]: %08x\n", &XC_QDEC->QDEC_CTL,
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XC_QDEC->QDEC_CTL);
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DEBUG("XC_QDEC->SAMP_CTL[0x%08x]: %08x\n", &XC_QDEC->SAMP_CTL,
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XC_QDEC->SAMP_CTL);
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// NVIC_EnableIRQ(QDEC_IRQn);
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__QDEC_Enable();
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__QDEC_Start_Count();
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DEBUG("2_XC_QDEC->QDEC_CTL[0x%08x]: %08x\n", &XC_QDEC->QDEC_CTL,
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XC_QDEC->QDEC_CTL);
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NVIC_EnableIRQ(QDEC_IRQn);
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}
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