mirror of
https://github.com/eddyem/SBIG_340.git
synced 2025-12-06 10:45:10 +03:00
98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/* geany_encoding=koi8-r
|
|
* term.h - functions to work with serial terminal
|
|
*
|
|
* Copyright 2017 Edward V. Emelianov <eddy@sao.ru, 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 2 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, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301, USA.
|
|
*/
|
|
#pragma once
|
|
#ifndef __TERM_H__
|
|
#define __TERM_H__
|
|
#include "imfunctions.h"
|
|
|
|
// communication errors
|
|
typedef enum{
|
|
TRANS_SUCCEED = 0, // no errors
|
|
TRANS_ERROR, // some error occured
|
|
TRANS_BADCHSUM, // wrong checksum
|
|
TRANS_TIMEOUT, // no data for 0.1s
|
|
TRANS_TRYAGAIN, // checksum return 0x7f - maybe try again?
|
|
TRANS_BUSY // image exposure in progress
|
|
} trans_status;
|
|
|
|
// change heater
|
|
typedef enum{
|
|
HEATER_LEAVE = 0, // leave unchanged
|
|
HEATER_ON, // turn on
|
|
HEATER_OFF // turn off
|
|
} heater_cmd;
|
|
|
|
// terminal timeout (seconds)
|
|
#define WAIT_TMOUT (0.1)
|
|
// timeout waitint 'D'
|
|
#define EXP_DONE_TMOUT (5.0)
|
|
// dataportion transfer timeout
|
|
#define IMTRANS_TMOUT (1.0)
|
|
// image size
|
|
#define IMWIDTH (640)
|
|
#define IM_CROPWIDTH (512)
|
|
#define IMHEIGHT (480)
|
|
#define MAX_SUBFRAME_SZ (127)
|
|
// maximal expposition time in 100th of us
|
|
#define MAX_EXPTIME_100 ((uint64_t)0x63ffff)
|
|
/******************************** Commands definition ********************************/
|
|
// communications test
|
|
#define CMD_COMM_TEST 'E'
|
|
#define CMD_HEATER 'g'
|
|
#define CMD_CHANGE_BAUDRATE 'B'
|
|
#define CMD_FIRMWARE_VERSION 'V'
|
|
#define CMD_SHUTTER_OPEN 'O'
|
|
#define CMD_SHUTTER_CLOSE 'C'
|
|
#define CMD_SHUTTER_DEENERGIZE 'K'
|
|
#define CMD_DEFINE_SUBFRAME 'S'
|
|
#define CMD_TAKE_IMAGE 'T'
|
|
#define CMD_ABORT_IMAGE 'A'
|
|
#define CMD_XFER_IMAGE 'X'
|
|
|
|
/******************************** Image transfer ********************************/
|
|
#define IMTRANS_CONTINUE 'K'
|
|
#define IMTRANS_RESEND 'R'
|
|
#define IMTRANS_STOP 'S'
|
|
|
|
/******************************** Answers definition ********************************/
|
|
#define ANS_COMM_TEST 'O'
|
|
#define ANS_CHANGE_BAUDRATE 'S'
|
|
#define ANS_EXP_IN_PROGRESS 'E'
|
|
#define ANS_RDOUT_IN_PROGRESS 'R'
|
|
#define ANS_EXP_DONE 'D'
|
|
|
|
void run_terminal();
|
|
int open_serial(char *dev);
|
|
int get_curspeed();
|
|
int try_connect(char *device, int speed);
|
|
void heater(heater_cmd cmd);
|
|
void list_speeds();
|
|
void abort_image();
|
|
int term_setspeed(int speed);
|
|
char *get_firmvare_version();
|
|
int shutter_command(char *cmd);
|
|
imsubframe *define_subframe(char *parm);
|
|
int start_exposition(imstorage *im, char *imtype);
|
|
int wait4image();
|
|
uint16_t *get_image(imstorage *img);
|
|
|
|
#endif // __TERM_H__
|