First commit for Ender-3V3 SE

First commit for Ender-3V3 SE

Marlin/src/module/thermistor/thermistor_147.h

@@ -0,0 +1,36 @@
+/**
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#define REVERSE_TEMP_SENSOR_RANGE_147 1
+
+// Pt100 with 4k7 pullup
+const temp_entry_t temptable_147[] PROGMEM = {
+  // only a few values are needed as the curve is very flat
+  PtLine(  0, 100, 4700),
+  PtLine( 50, 100, 4700),
+  PtLine(100, 100, 4700),
+  PtLine(150, 100, 4700),
+  PtLine(200, 100, 4700),
+  PtLine(250, 100, 4700),
+  PtLine(300, 100, 4700)
+};