pixy2_command.h

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/*
 * Copyright 2025 NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef _PIXY2_COMMAND_H_
#define _PIXY2_COMMAND_H_
 
#include "pixy2_protocol.h"
 
#define PIXY2_REQUEST(t, l, p, c)       \
{                       \
    .hdr.sync0 = PIXY2_REQUEST_SYNC0(c),    \
    .hdr.sync1 = PIXY2_REQUEST_SYNC1(c),    \
    .hdr.type = t,              \
    .hdr.len = l,               \
    .checksum = c,              \
    .payload = (uint8_t *)p,        \
}
 
#define PIXY2_REPLY(l, p, c)            \
{                       \
    .hdr.sync0 = PIXY2_REPLY_SYNC0,     \
    .hdr.sync1 = PIXY2_REPLY_SYNC1,     \
    .hdr.len = l,               \
    .hdr.checksum = c,          \
    .payload = (uint8_t *)p,        \
}
 
struct pixy2_led {
    uint8_t red;
    uint8_t blue;
    uint8_t green;
} __packed;
 
struct pixy2_lamp {
    uint8_t upper;
    uint8_t lower;
} __packed;
 
int pixy2_print_version(struct pixy2_transport *t);
 
int pixy2_set_led(struct pixy2_transport *t, struct pixy2_led *led);
 
int pixy2_set_lamp(struct pixy2_transport *t, struct pixy2_lamp *lamp);
 
#endif /* _PIXY2_COMMAND_H_ */