40 lines
1.3 KiB
C

/*
* This file is part of the canserver project.
* Copyright 2025 Edward V. Emelianov <edward.emelianoff@gmail.com>.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stdint.h>
#include "canproto.h"
#define CANIDIN 1
#define CANIDOUT 2
typedef struct{
uint16_t ID; // message ID
uint32_t timestamp; // milliseconds timestamp
uint8_t length; // data length
uint8_t data[8]; // up to 8 bytes of data
} CAN_message;
int parseCANstr(const char *str, CAN_message *msg);
int formCANmsg(CAN_message *msg, char *buf, int buflen);
int CANu32setter(int cancmd, uint8_t par, uint32_t data, CAN_message *msg);
int CANu32getter(int cancmd, uint8_t par, CAN_message *msg);