Subversion Repositories MK-Marlin

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
1 ron 1
/**
2
 * Marlin 3D Printer Firmware
3
 * Copyright (C) 2016 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
 
23
//
24
// R25 = 200 kOhm, beta25 = 4338 K, 4.7 kOhm pull-up, ATC Semitec 204GT-2
25
// Verified by linagee. Source: http://shop.arcol.hu/static/datasheets/thermistors.pdf
26
// Calculated using 4.7kohm pullup, voltage divider math, and manufacturer provided temp/resistance
27
//
28
const short temptable_2[][2] PROGMEM = {
29
  { OV(   1), 848 },
30
  { OV(  30), 300 }, // top rating 300C
31
  { OV(  34), 290 },
32
  { OV(  39), 280 },
33
  { OV(  46), 270 },
34
  { OV(  53), 260 },
35
  { OV(  63), 250 },
36
  { OV(  74), 240 },
37
  { OV(  87), 230 },
38
  { OV( 104), 220 },
39
  { OV( 124), 210 },
40
  { OV( 148), 200 },
41
  { OV( 176), 190 },
42
  { OV( 211), 180 },
43
  { OV( 252), 170 },
44
  { OV( 301), 160 },
45
  { OV( 357), 150 },
46
  { OV( 420), 140 },
47
  { OV( 489), 130 },
48
  { OV( 562), 120 },
49
  { OV( 636), 110 },
50
  { OV( 708), 100 },
51
  { OV( 775),  90 },
52
  { OV( 835),  80 },
53
  { OV( 884),  70 },
54
  { OV( 924),  60 },
55
  { OV( 955),  50 },
56
  { OV( 977),  40 },
57
  { OV( 993),  30 },
58
  { OV(1004),  20 },
59
  { OV(1012),  10 },
60
  { OV(1016),   0 }
61
};