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MarlinFirmware/Marlin/thermistortables.h
Aaron Griffith 5f587126b9 Loosen static assertion guarding overflow in SCAN_THERMISTOR_TABLE (#11240) 
Bisect search merged in #10882 actually works fine for thermistor
tables with up to 255 entries with no overflow, due to C++ integer
promotion rules.

Closes issue #11220.
2018-07-11 16:42:23 -05:00

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/**
* 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/>.
*
*/
#ifndef THERMISTORTABLES_H_
#define THERMISTORTABLES_H_
#include "Marlin.h"
#include "macros.h"
#define OVERSAMPLENR 16
#define OV(N) int16_t((N)*(OVERSAMPLENR))
#define ANY_THERMISTOR_IS(n) (THERMISTORHEATER_0 == n || THERMISTORHEATER_1 == n || THERMISTORHEATER_2 == n || THERMISTORHEATER_3 == n || THERMISTORHEATER_4 == n || THERMISTORBED == n || THERMISTORCHAMBER == n)
// Pt1000 and Pt100 handling
//
// Rt=R0*(1+a*T+b*T*T) [for T>0]
// a=3.9083E-3, b=-5.775E-7
#define PtA 3.9083E-3
#define PtB -5.775E-7
#define PtRt(T,R0) ((R0)*(1.0+(PtA)*(T)+(PtB)*(T)*(T)))
#define PtAdVal(T,R0,Rup) (short)(1024/(Rup/PtRt(T,R0)+1))
#define PtLine(T,R0,Rup) { OV(PtAdVal(T,R0,Rup)), T },
#if ANY_THERMISTOR_IS(1) // 100k bed thermistor
#include "thermistortable_1.h"
#endif
#if ANY_THERMISTOR_IS(2) // 200k bed thermistor
#include "thermistortable_2.h"
#endif
#if ANY_THERMISTOR_IS(3) // mendel-parts
#include "thermistortable_3.h"
#endif
#if ANY_THERMISTOR_IS(4) // 10k thermistor
#include "thermistortable_4.h"
#endif
#if ANY_THERMISTOR_IS(5) // 100k ParCan thermistor (104GT-2)
#include "thermistortable_5.h"
#endif
#if ANY_THERMISTOR_IS(501) // 100k Zonestar thermistor
#include "thermistortable_501.h"
#endif
#if ANY_THERMISTOR_IS(6) // 100k Epcos thermistor
#include "thermistortable_6.h"
#endif
#if ANY_THERMISTOR_IS(7) // 100k Honeywell 135-104LAG-J01
#include "thermistortable_7.h"
#endif
#if ANY_THERMISTOR_IS(71) // 100k Honeywell 135-104LAF-J01
#include "thermistortable_71.h"
#endif
#if ANY_THERMISTOR_IS(8) // 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
#include "thermistortable_8.h"
#endif
#if ANY_THERMISTOR_IS(9) // 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
#include "thermistortable_9.h"
#endif
#if ANY_THERMISTOR_IS(10) // 100k RS thermistor 198-961 (4.7k pullup)
#include "thermistortable_10.h"
#endif
#if ANY_THERMISTOR_IS(11) // QU-BD silicone bed QWG-104F-3950 thermistor
#include "thermistortable_11.h"
#endif
#if ANY_THERMISTOR_IS(13) // Hisens thermistor B25/50 =3950 +/-1%
#include "thermistortable_13.h"
#endif
#if ANY_THERMISTOR_IS(15) // JGAurora A5 thermistor calibration
#include "thermistortable_15.h"
#endif
#if ANY_THERMISTOR_IS(20) // PT100 with INA826 amp on Ultimaker v2.0 electronics
#include "thermistortable_20.h"
#endif
#if ANY_THERMISTOR_IS(51) // 100k EPCOS (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)
#include "thermistortable_51.h"
#endif
#if ANY_THERMISTOR_IS(52) // 200k ATC Semitec 204GT-2 (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)
#include "thermistortable_52.h"
#endif
#if ANY_THERMISTOR_IS(55) // 100k ATC Semitec 104GT-2 (Used on ParCan) (WITH 1kohm RESISTOR FOR PULLUP, R9 ON SANGUINOLOLU! NOT FOR 4.7kohm PULLUP! THIS IS NOT NORMAL!)
#include "thermistortable_55.h"
#endif
#if ANY_THERMISTOR_IS(60) // Maker's Tool Works Kapton Bed Thermistor
#include "thermistortable_60.h"
#endif
#if ANY_THERMISTOR_IS(66) // DyzeDesign 500°C Thermistor
#include "thermistortable_66.h"
#endif
#if ANY_THERMISTOR_IS(12) // 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
#include "thermistortable_12.h"
#endif
#if ANY_THERMISTOR_IS(70) // bqh2 stock thermistor
#include "thermistortable_70.h"
#endif
#if ANY_THERMISTOR_IS(75) // Many of the generic silicon heat pads use the MGB18-104F39050L32 Thermistor
#include "thermistortable_75.h"
#endif
#if ANY_THERMISTOR_IS(110) // Pt100 with 1k0 pullup
#include "thermistortable_110.h"
#endif
#if ANY_THERMISTOR_IS(147) // Pt100 with 4k7 pullup
#include "thermistortable_147.h"
#endif
#if ANY_THERMISTOR_IS(1010) // Pt1000 with 1k0 pullup
#include "thermistortable_1010.h"
#endif
#if ANY_THERMISTOR_IS(1047) // Pt1000 with 4k7 pullup
#include "thermistortable_1047.h"
#endif
#if ANY_THERMISTOR_IS(998) // User-defined table 1
#include "thermistortable_998.h"
#endif
#if ANY_THERMISTOR_IS(999) // User-defined table 2
#include "thermistortable_999.h"
#endif
#define _TT_NAME(_N) temptable_ ## _N
#define TT_NAME(_N) _TT_NAME(_N)
#if THERMISTORHEATER_0
#define HEATER_0_TEMPTABLE TT_NAME(THERMISTORHEATER_0)
#define HEATER_0_TEMPTABLE_LEN COUNT(HEATER_0_TEMPTABLE)
#elif defined(HEATER_0_USES_THERMISTOR)
#error "No heater 0 thermistor table specified"
#else
#define HEATER_0_TEMPTABLE NULL
#define HEATER_0_TEMPTABLE_LEN 0
#endif
#if THERMISTORHEATER_1
#define HEATER_1_TEMPTABLE TT_NAME(THERMISTORHEATER_1)
#define HEATER_1_TEMPTABLE_LEN COUNT(HEATER_1_TEMPTABLE)
#elif defined(HEATER_1_USES_THERMISTOR)
#error "No heater 1 thermistor table specified"
#else
#define HEATER_1_TEMPTABLE NULL
#define HEATER_1_TEMPTABLE_LEN 0
#endif
#if THERMISTORHEATER_2
#define HEATER_2_TEMPTABLE TT_NAME(THERMISTORHEATER_2)
#define HEATER_2_TEMPTABLE_LEN COUNT(HEATER_2_TEMPTABLE)
#elif defined(HEATER_2_USES_THERMISTOR)
#error "No heater 2 thermistor table specified"
#else
#define HEATER_2_TEMPTABLE NULL
#define HEATER_2_TEMPTABLE_LEN 0
#endif
#if THERMISTORHEATER_3
#define HEATER_3_TEMPTABLE TT_NAME(THERMISTORHEATER_3)
#define HEATER_3_TEMPTABLE_LEN COUNT(HEATER_3_TEMPTABLE)
#elif defined(HEATER_3_USES_THERMISTOR)
#error "No heater 3 thermistor table specified"
#else
#define HEATER_3_TEMPTABLE NULL
#define HEATER_3_TEMPTABLE_LEN 0
#endif
#if THERMISTORHEATER_4
#define HEATER_4_TEMPTABLE TT_NAME(THERMISTORHEATER_4)
#define HEATER_4_TEMPTABLE_LEN COUNT(HEATER_4_TEMPTABLE)
#elif defined(HEATER_4_USES_THERMISTOR)
#error "No heater 4 thermistor table specified"
#else
#define HEATER_4_TEMPTABLE NULL
#define HEATER_4_TEMPTABLE_LEN 0
#endif
#ifdef THERMISTORBED
#define BEDTEMPTABLE TT_NAME(THERMISTORBED)
#define BEDTEMPTABLE_LEN COUNT(BEDTEMPTABLE)
#elif defined(HEATER_BED_USES_THERMISTOR)
#error "No bed thermistor table specified"
#else
#define BEDTEMPTABLE_LEN 0
#endif
#ifdef THERMISTORCHAMBER
#define CHAMBERTEMPTABLE TT_NAME(THERMISTORCHAMBER)
#define CHAMBERTEMPTABLE_LEN COUNT(CHAMBERTEMPTABLE)
#elif defined(HEATER_CHAMBER_USES_THERMISTOR)
#error "No chamber thermistor table specified"
#else
#define CHAMBERTEMPTABLE_LEN 0
#endif
// The SCAN_THERMISTOR_TABLE macro needs alteration?
static_assert(HEATER_0_TEMPTABLE_LEN < 256 && HEATER_1_TEMPTABLE_LEN < 256 && HEATER_2_TEMPTABLE_LEN < 256 && HEATER_3_TEMPTABLE_LEN < 256 && HEATER_4_TEMPTABLE_LEN < 256 && BEDTEMPTABLE_LEN < 256 && CHAMBERTEMPTABLE_LEN < 256,
"Temperature conversion tables over 255 entries need special consideration."
);
// Set the high and low raw values for the heaters
// For thermistors the highest temperature results in the lowest ADC value
// For thermocouples the highest temperature results in the highest ADC value
#ifndef HEATER_0_RAW_HI_TEMP
#ifdef HEATER_0_USES_THERMISTOR
#define HEATER_0_RAW_HI_TEMP 0
#define HEATER_0_RAW_LO_TEMP 16383
#else
#define HEATER_0_RAW_HI_TEMP 16383
#define HEATER_0_RAW_LO_TEMP 0
#endif
#endif
#ifndef HEATER_1_RAW_HI_TEMP
#ifdef HEATER_1_USES_THERMISTOR
#define HEATER_1_RAW_HI_TEMP 0
#define HEATER_1_RAW_LO_TEMP 16383
#else
#define HEATER_1_RAW_HI_TEMP 16383
#define HEATER_1_RAW_LO_TEMP 0
#endif
#endif
#ifndef HEATER_2_RAW_HI_TEMP
#ifdef HEATER_2_USES_THERMISTOR
#define HEATER_2_RAW_HI_TEMP 0
#define HEATER_2_RAW_LO_TEMP 16383
#else
#define HEATER_2_RAW_HI_TEMP 16383
#define HEATER_2_RAW_LO_TEMP 0
#endif
#endif
#ifndef HEATER_3_RAW_HI_TEMP
#ifdef HEATER_3_USES_THERMISTOR
#define HEATER_3_RAW_HI_TEMP 0
#define HEATER_3_RAW_LO_TEMP 16383
#else
#define HEATER_3_RAW_HI_TEMP 16383
#define HEATER_3_RAW_LO_TEMP 0
#endif
#endif
#ifndef HEATER_4_RAW_HI_TEMP
#ifdef HEATER_4_USES_THERMISTOR
#define HEATER_4_RAW_HI_TEMP 0
#define HEATER_4_RAW_LO_TEMP 16383
#else
#define HEATER_4_RAW_HI_TEMP 16383
#define HEATER_4_RAW_LO_TEMP 0
#endif
#endif
#ifndef HEATER_BED_RAW_HI_TEMP
#ifdef HEATER_BED_USES_THERMISTOR
#define HEATER_BED_RAW_HI_TEMP 0
#define HEATER_BED_RAW_LO_TEMP 16383
#else
#define HEATER_BED_RAW_HI_TEMP 16383
#define HEATER_BED_RAW_LO_TEMP 0
#endif
#endif
#ifndef HEATER_CHAMBER_RAW_HI_TEMP
#ifdef HEATER_CHAMBER_USES_THERMISTOR
#define HEATER_CHAMBER_RAW_HI_TEMP 0
#define HEATER_CHAMBER_RAW_LO_TEMP 16383
#else
#define HEATER_CHAMBER_RAW_HI_TEMP 16383
#define HEATER_CHAMBER_RAW_LO_TEMP 0
#endif
#endif
#endif // THERMISTORTABLES_H_
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