/** * Marlin 3D Printer Firmware * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm * * 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 . * */ #pragma once #define OVM(V) OV((V)*(0.327/0.5)) // R25 = 100 kOhm, beta25 = 4092 K, 4.7 kOhm pull-up, bed thermistor const temp_entry_t temptable_331[] PROGMEM = { { OVM( 23), 300 }, { OVM( 25), 295 }, { OVM( 27), 290 }, { OVM( 28), 285 }, { OVM( 31), 280 }, { OVM( 33), 275 }, { OVM( 35), 270 }, { OVM( 38), 265 }, { OVM( 41), 260 }, { OVM( 44), 255 }, { OVM( 48), 250 }, { OVM( 52), 245 }, { OVM( 56), 240 }, { OVM( 61), 235 }, { OVM( 66), 230 }, { OVM( 71), 225 }, { OVM( 78), 220 }, { OVM( 84), 215 }, { OVM( 92), 210 }, { OVM( 100), 205 }, { OVM( 109), 200 }, { OVM( 120), 195 }, { OVM( 131), 190 }, { OVM( 143), 185 }, { OVM( 156), 180 }, { OVM( 171), 175 }, { OVM( 187), 170 }, { OVM( 205), 165 }, { OVM( 224), 160 }, { OVM( 245), 155 }, { OVM( 268), 150 }, { OVM( 293), 145 }, { OVM( 320), 140 }, { OVM( 348), 135 }, { OVM( 379), 130 }, { OVM( 411), 125 }, { OVM( 445), 120 }, { OVM( 480), 115 }, { OVM( 516), 110 }, { OVM( 553), 105 }, { OVM( 591), 100 }, { OVM( 628), 95 }, { OVM( 665), 90 }, { OVM( 702), 85 }, { OVM( 737), 80 }, { OVM( 770), 75 }, { OVM( 801), 70 }, { OVM( 830), 65 }, { OVM( 857), 60 }, { OVM( 881), 55 }, { OVM( 903), 50 }, { OVM( 922), 45 }, { OVM( 939), 40 }, { OVM( 954), 35 }, { OVM( 966), 30 }, { OVM( 977), 25 }, { OVM( 985), 20 }, { OVM( 993), 15 }, { OVM( 999), 10 }, { OVM(1004), 5 }, { OVM(1008), 0 }, { OVM(1012), -5 }, { OVM(1016), -10 }, { OVM(1020), -15 } };