colorsensor.h

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// SPDX-License-Identifier: MIT
/*
 * API for color sensors
 *
 * Copyright (c) 2022 Embedded and Real-Time Systems Laboratory,
 *                    Graduate School of Information Science, Nagoya Univ., JAPAN
 */
 
#ifndef _PUP_COLOR_SENSOR_H_
#define _PUP_COLOR_SENSOR_H_
 
#include <stdint.h>
#include <spike/pup_device.h>
#include <pbio/color.h>
 
pup_device_t *pup_color_sensor_get_device(pbio_port_id_t port);
 
typedef struct {
  uint16_t r, g, b;
} pup_color_rgb_t;
pup_color_rgb_t pup_color_sensor_rgb(pup_device_t *pdev);
 
typedef pbio_color_hsv_t pup_color_hsv_t;
pup_color_hsv_t pup_color_sensor_color(pup_device_t *pdev, bool surface);
 
pup_color_hsv_t pup_color_sensor_hsv(pup_device_t *pdev, bool surface);
 
int32_t pup_color_sensor_reflection(pup_device_t *pdev);
 
int32_t pup_color_sensor_ambient(pup_device_t *pdev);
 
pbio_error_t pup_color_sensor_light_set(pup_device_t *pdev, 
                                             int32_t bv1, int32_t bv2, int32_t bv3);
 
pbio_error_t pup_color_sensor_light_on(pup_device_t *pdev);
 
pbio_error_t pup_color_sensor_light_off(pup_device_t *pdev);
 
pup_color_hsv_t *pup_color_sensor_detectable_colors(int32_t size, pup_color_hsv_t *colors);
 
#endif // _PUP_COLOR_SENSOR_H_