From 7613383e7b5d3c71ad18e4ee9823d353403d01c2 Mon Sep 17 00:00:00 2001
From: Axel <ansepulveda@uc.cl>
Date: Sat, 2 May 2020 19:45:54 -0400
Subject: [PATCH] Add Rostock 301 thermistors (22, 23) (#17806)
---
Marlin/Configuration.h | 2 +
Marlin/src/module/thermistor/thermistor_22.h | 72 +++++++++++
Marlin/src/module/thermistor/thermistor_23.h | 128 +++++++++++++++++++
Marlin/src/module/thermistor/thermistors.h | 6 +
4 files changed, 208 insertions(+)
create mode 100644 Marlin/src/module/thermistor/thermistor_22.h
create mode 100644 Marlin/src/module/thermistor/thermistor_23.h
diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 9564cad8a4..de61230a6f 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -387,6 +387,8 @@
* 18 : ATC Semitec 204GT-2 (4.7k pullup) Dagoma.Fr - MKS_Base_DKU001327
* 20 : Pt100 with circuit in the Ultimainboard V2.x with 5v excitation (AVR)
* 21 : Pt100 with circuit in the Ultimainboard V2.x with 3.3v excitation (STM32 \ LPC176x....)
+ * 22 : 100k (hotend) with 4.7k pullup to 3.3V and 220R to analog input (as in GTM32 Pro vB)
+ * 23 : 100k (bed) with 4.7k pullup to 3.3v and 220R to analog input (as in GTM32 Pro vB)
* 201 : Pt100 with circuit in Overlord, similar to Ultimainboard V2.x
* 60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
* 61 : 100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup
diff --git a/Marlin/src/module/thermistor/thermistor_22.h b/Marlin/src/module/thermistor/thermistor_22.h
new file mode 100644
index 0000000000..b3ef68a47e
--- /dev/null
+++ b/Marlin/src/module/thermistor/thermistor_22.h
@@ -0,0 +1,72 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+// 100k hotend thermistor with 4.7k pull up to 3.3v and 220R to analog input as in GTM32 Pro vB
+const short temptable_22[][2] PROGMEM = {
+ { OV( 1), 352 },
+ { OV( 6), 341 },
+ { OV( 11), 330 },
+ { OV( 16), 319 },
+ { OV( 20), 307 },
+ { OV( 26), 296 },
+ { OV( 31), 285 },
+ { OV( 40), 274 },
+ { OV( 51), 263 },
+ { OV( 61), 251 },
+ { OV( 72), 245 },
+ { OV( 77), 240 },
+ { OV( 82), 237 },
+ { OV( 87), 232 },
+ { OV( 91), 229 },
+ { OV( 94), 227 },
+ { OV( 97), 225 },
+ { OV( 100), 223 },
+ { OV( 104), 221 },
+ { OV( 108), 219 },
+ { OV( 115), 214 },
+ { OV( 126), 209 },
+ { OV( 137), 204 },
+ { OV( 147), 200 },
+ { OV( 158), 193 },
+ { OV( 167), 192 },
+ { OV( 177), 189 },
+ { OV( 197), 163 },
+ { OV( 230), 174 },
+ { OV( 267), 165 },
+ { OV( 310), 158 },
+ { OV( 336), 151 },
+ { OV( 379), 143 },
+ { OV( 413), 138 },
+ { OV( 480), 127 },
+ { OV( 580), 110 },
+ { OV( 646), 100 },
+ { OV( 731), 88 },
+ { OV( 768), 84 },
+ { OV( 861), 69 },
+ { OV( 935), 50 },
+ { OV( 975), 38 },
+ { OV(1001), 27 },
+ { OV(1011), 22 },
+ { OV(1015), 13 },
+ { OV(1020), 6 },
+ { OV(1023), 0 }
+};
diff --git a/Marlin/src/module/thermistor/thermistor_23.h b/Marlin/src/module/thermistor/thermistor_23.h
new file mode 100644
index 0000000000..46c025d21a
--- /dev/null
+++ b/Marlin/src/module/thermistor/thermistor_23.h
@@ -0,0 +1,128 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+// 100k hotbed thermistor with 4.7k pull up to 3.3v and 220R to analog input as in GTM32 Pro vB
+const short temptable_23[][2] PROGMEM = {
+ { OV( 1), 938 },
+ { OV( 11), 423 },
+ { OV( 21), 351 },
+ { OV( 31), 314 },
+ { OV( 41), 290 },
+ { OV( 51), 272 },
+ { OV( 61), 258 },
+ { OV( 71), 247 },
+ { OV( 81), 237 },
+ { OV( 91), 229 },
+ { OV( 101), 221 },
+ { OV( 111), 215 },
+ { OV( 121), 209 },
+ { OV( 131), 204 },
+ { OV( 141), 199 },
+ { OV( 151), 195 },
+ { OV( 161), 190 },
+ { OV( 171), 187 },
+ { OV( 181), 183 },
+ { OV( 191), 179 },
+ { OV( 201), 176 },
+ { OV( 211), 173 },
+ { OV( 221), 170 },
+ { OV( 231), 167 },
+ { OV( 241), 165 },
+ { OV( 251), 162 },
+ { OV( 261), 160 },
+ { OV( 271), 157 },
+ { OV( 281), 155 },
+ { OV( 291), 153 },
+ { OV( 301), 150 },
+ { OV( 311), 148 },
+ { OV( 321), 146 },
+ { OV( 331), 144 },
+ { OV( 341), 142 },
+ { OV( 351), 140 },
+ { OV( 361), 139 },
+ { OV( 371), 137 },
+ { OV( 381), 135 },
+ { OV( 391), 133 },
+ { OV( 401), 131 },
+ { OV( 411), 130 },
+ { OV( 421), 128 },
+ { OV( 431), 126 },
+ { OV( 441), 125 },
+ { OV( 451), 123 },
+ { OV( 461), 122 },
+ { OV( 471), 120 },
+ { OV( 481), 119 },
+ { OV( 491), 117 },
+ { OV( 501), 116 },
+ { OV( 511), 114 },
+ { OV( 521), 113 },
+ { OV( 531), 111 },
+ { OV( 541), 110 },
+ { OV( 551), 108 },
+ { OV( 561), 107 },
+ { OV( 571), 105 },
+ { OV( 581), 104 },
+ { OV( 591), 102 },
+ { OV( 601), 101 },
+ { OV( 611), 100 },
+ { OV( 621), 98 },
+ { OV( 631), 97 },
+ { OV( 641), 95 },
+ { OV( 651), 94 },
+ { OV( 661), 92 },
+ { OV( 671), 91 },
+ { OV( 681), 90 },
+ { OV( 691), 88 },
+ { OV( 701), 87 },
+ { OV( 711), 85 },
+ { OV( 721), 84 },
+ { OV( 731), 82 },
+ { OV( 741), 81 },
+ { OV( 751), 79 },
+ { OV( 761), 77 },
+ { OV( 771), 76 },
+ { OV( 781), 74 },
+ { OV( 791), 72 },
+ { OV( 801), 71 },
+ { OV( 811), 69 },
+ { OV( 821), 67 },
+ { OV( 831), 65 },
+ { OV( 841), 63 },
+ { OV( 851), 62 },
+ { OV( 861), 60 },
+ { OV( 871), 57 },
+ { OV( 881), 55 },
+ { OV( 891), 53 },
+ { OV( 901), 51 },
+ { OV( 911), 48 },
+ { OV( 921), 45 },
+ { OV( 931), 42 },
+ { OV( 941), 39 },
+ { OV( 951), 36 },
+ { OV( 961), 32 },
+ { OV( 971), 28 },
+ { OV( 981), 25 },
+ { OV( 991), 23 },
+ { OV(1001), 21 },
+ { OV(1011), 19 },
+ { OV(1021), 5 }
+};
diff --git a/Marlin/src/module/thermistor/thermistors.h b/Marlin/src/module/thermistor/thermistors.h
index 032386c2bd..b66e30b5cc 100644
--- a/Marlin/src/module/thermistor/thermistors.h
+++ b/Marlin/src/module/thermistor/thermistors.h
@@ -109,6 +109,12 @@
#if ANY_THERMISTOR_IS(21) // Pt100 with INA826 amp with 3.3v excitation based on "Pt100 with INA826 amp on Ultimaker v2.0 electronics"
#include "thermistor_21.h"
#endif
+#if ANY_THERMISTOR_IS(22) // Thermistor in a Rostock 301 hot end, calibrated with a multimeter
+ #include "thermistor_22.h"
+#endif
+#if ANY_THERMISTOR_IS(23) // By AluOne #12622. Formerly 22 above. May need calibration/checking.
+ #include "thermistor_23.h"
+#endif
#if ANY_THERMISTOR_IS(51) // beta25 = 4092 K, R25 = 100 kOhm, Pull-up = 1 kOhm, "EPCOS"
#include "thermistor_51.h"
#endif
--
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