Prusa MINI Firmware overview
thermistor_5.h
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1 /**
2  * Marlin 3D Printer Firmware
3  * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
4  *
5  * Based on Sprinter and grbl.
6  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
7  *
8  * This program is free software: you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation, either version 3 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program. If not, see <http://www.gnu.org/licenses/>.
20  *
21  */
22 #pragma once
23 
24 // R25 = 100 kOhm, beta25 = 4267 K, 4.7 kOhm pull-up
25 // 100k ParCan thermistor (104GT-2)
26 // ATC Semitec 104GT-2/104NT-4-R025H42G (Used in ParCan)
27 // Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
28 // Calculated using 4.7kohm pullup, voltage divider math, and manufacturer provided temp/resistance
29 const short temptable_5[][2] PROGMEM = {
30  { OV( 1), 713 },
31  { OV( 17), 300 }, // top rating 300C
32  { OV( 20), 290 },
33  { OV( 23), 280 },
34  { OV( 27), 270 },
35  { OV( 31), 260 },
36  { OV( 37), 250 },
37  { OV( 43), 240 },
38  { OV( 51), 230 },
39  { OV( 61), 220 },
40  { OV( 73), 210 },
41  { OV( 87), 200 },
42  { OV( 106), 190 },
43  { OV( 128), 180 },
44  { OV( 155), 170 },
45  { OV( 189), 160 },
46  { OV( 230), 150 },
47  { OV( 278), 140 },
48  { OV( 336), 130 },
49  { OV( 402), 120 },
50  { OV( 476), 110 },
51  { OV( 554), 100 },
52  { OV( 635), 90 },
53  { OV( 713), 80 },
54  { OV( 784), 70 },
55  { OV( 846), 60 },
56  { OV( 897), 50 },
57  { OV( 937), 40 },
58  { OV( 966), 30 },
59  { OV( 986), 20 },
60  { OV(1000), 10 },
61  { OV(1010), 0 }
62 };
OV
#define OV(N)
Definition: thermistors.h:27
PROGMEM
const short temptable_5[][2] PROGMEM
Definition: thermistor_5.h:29