Update thermistor and working config

Marlin/src/module/thermistor/thermistor_18.h

@@ -0,0 +1,58 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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/>.
+ *
+ */
+ 
+// 18 is ATC Semitec 204GT-2 (4.7k pullup) Dagoma.Fr - MKS_Base_DKU001327 - version (measured/tested/approved)
+const short temptable_18[][2] PROGMEM = {
+  {1*OVERSAMPLENR,713},
+  {17*OVERSAMPLENR,284},
+  {20*OVERSAMPLENR,275},
+  {23*OVERSAMPLENR,267},
+  {27*OVERSAMPLENR,257},
+  {31*OVERSAMPLENR,250},
+  {37*OVERSAMPLENR,240},
+  {43*OVERSAMPLENR,232},
+  {51*OVERSAMPLENR,222},
+  {61*OVERSAMPLENR,213},
+  {73*OVERSAMPLENR,204},
+  {87*OVERSAMPLENR,195},
+  {106*OVERSAMPLENR,185},
+  {128*OVERSAMPLENR,175},
+  {155*OVERSAMPLENR,166},
+  {189*OVERSAMPLENR,156},
+  {230*OVERSAMPLENR,146},
+  {278*OVERSAMPLENR,137},
+  {336*OVERSAMPLENR,127},
+  {402*OVERSAMPLENR,117},
+  {476*OVERSAMPLENR,107},
+  {554*OVERSAMPLENR,97},
+  {635*OVERSAMPLENR,87},
+  {713*OVERSAMPLENR,78},
+  {784*OVERSAMPLENR,68},
+  {846*OVERSAMPLENR,58},
+  {897*OVERSAMPLENR,49},
+  {937*OVERSAMPLENR,39},
+  {966*OVERSAMPLENR,30},
+  {986*OVERSAMPLENR,20},
+  {1000*OVERSAMPLENR,10},
+  {1010*OVERSAMPLENR,0},
+  {1024*OVERSAMPLENR,-273} // for safety
+};

Marlin/src/module/thermistor/thermistors.h

@@ -83,6 +83,9 @@
 #if ANY_THERMISTOR_IS(15) // JGAurora A5 thermistor calibration
   #include "thermistor_15.h"
 #endif
+#if ANY_THERMISTOR_IS(18) // ATC Semitec 204GT-2 (4.7k pullup) Dagoma.Fr - MKS_Base_DKU001327
+  #include "thermistor_18.h"
+#endif
 #if ANY_THERMISTOR_IS(20) // PT100 with INA826 amp on Ultimaker v2.0 electronics
   #include "thermistor_20.h"
 #endif