color_sensor.h

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 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  *  _____.___.                 .___                    .__.__      *
  *  \__  |   | ____   ____   __| _/___________    _____|__|  |     *
  *   /   |   |/ ___\ / ___\ / __ |\_  __ \__  \  /  ___/  |  |     *
  *   \____   / /_/  > /_/  > /_/ | |  | \// __ \_\___ \|  |  |__   *
  *   / ______\___  /\___  /\____ | |__|  (____  /____  >__|____/   *
  *   \/     /_____//_____/      \/            \/     \/            *
  *                         - Yggdrasil -                           *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * This software can be used by students and other personal of the *
  * Bern University of Applied Sciences under the terms of the MIT  *
  * license.                                                        *
  * For other persons this software is under the terms of the GNU   *
  * General Public License version 2.                               *
  *                                                                 *
  * Copyright © 2021, Bern University of Applied Sciences.     *
  * All rights reserved.                                            *
  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#pragma once
 
#include <c/yggdrasil/types.h>
 
enum ColorSensorIntegrationTime {
    ColorSensorIntegrationTime_2_4ms    = 0xFF, 
    ColorSensorIntegrationTime_10ms     = 0xFB, 
    ColorSensorIntegrationTime_24ms     = 0xF6, 
    ColorSensorIntegrationTime_50ms     = 0xEB, 
    ColorSensorIntegrationTime_101ms    = 0xD5, 
    ColorSensorIntegrationTime_154ms    = 0xC0, 
    ColorSensorIntegrationTime_700ms    = 0x00  
};
 
enum ColorSensorGain {
    ColorSensorGain_1x      = 0x00, 
    ColorSensorGain_4x      = 0x01, 
    ColorSensorGain_16x     = 0x02, 
    ColorSensorGain_60x     = 0x03  
};
 
C_LINKAGE bool yggdrasil_ColorSensor_Init(void);
 
C_LINKAGE void yggdrasil_ColorSensor_SetIntegrationTime(enum ColorSensorIntegrationTime integrationTime);
 
C_LINKAGE void yggdrasil_ColorSensor_SetGain(enum ColorSensorGain gain);
 
C_LINKAGE void yggdrasil_ColorSensor_Enable(void);
 
C_LINKAGE void yggdrasil_ColorSensor_Disable(void);
 
C_LINKAGE u16  yggdrasil_ColorSensor_StartConversion(void);
 
C_LINKAGE bool yggdrasil_ColorSensor_IsDone(void);
 
C_LINKAGE RGBA8  yggdrasil_ColorSensor_GetColor8(bool restartConversion);
 
C_LINKAGE RGBA16 yggdrasil_ColorSensor_GetColor16(bool restartConversion);