86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/**
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******************************************************************************
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* @file platform.h
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* @author IMG SW Application Team
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* @brief This file contains all the platform functions prototypes
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2021 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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#include "platform.h"
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uint8_t VL53L5CX_RdByte(
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VL53L5CX_Platform *p_platform,
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uint16_t RegisterAdress,
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uint8_t *p_value)
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{
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return p_platform->Read(p_platform->address, RegisterAdress, p_value, 1U);
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}
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uint8_t VL53L5CX_WrByte(
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VL53L5CX_Platform *p_platform,
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uint16_t RegisterAdress,
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uint8_t value)
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{
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return p_platform->Write(p_platform->address, RegisterAdress, &value, 1U);
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}
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uint8_t VL53L5CX_WrMulti(
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VL53L5CX_Platform *p_platform,
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uint16_t RegisterAdress,
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uint8_t *p_values,
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uint32_t size)
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{
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return p_platform->Write(p_platform->address, RegisterAdress, p_values, size);
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}
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uint8_t VL53L5CX_RdMulti(
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VL53L5CX_Platform *p_platform,
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uint16_t RegisterAdress,
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uint8_t *p_values,
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uint32_t size)
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{
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return p_platform->Read(p_platform->address, RegisterAdress, p_values, size);
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}
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void VL53L5CX_SwapBuffer(
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uint8_t *buffer,
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uint16_t size)
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{
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uint32_t i, tmp;
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/* Example of possible implementation using <string.h> */
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for(i = 0; i < size; i = i + 4)
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{
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tmp = (
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buffer[i]<<24)
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|(buffer[i+1]<<16)
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|(buffer[i+2]<<8)
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|(buffer[i+3]);
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memcpy(&(buffer[i]), &tmp, 4);
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}
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}
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uint8_t VL53L5CX_WaitMs(
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VL53L5CX_Platform *p_platform,
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uint32_t TimeMs)
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{
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uint32_t tickstart;
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tickstart = p_platform->GetTick();
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while ((p_platform->GetTick() - tickstart) < TimeMs);
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return 0;
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}
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