From 67d88132a64c2230ee0a769c5a32837ad6aa436b Mon Sep 17 00:00:00 2001 From: Markus Hitter Date: Sat, 12 Nov 2011 22:35:53 +0100 Subject: [PATCH] Move ThermistorTable.h out of the repository. Having this available immediately is nice, having this table overwritten with each update is a lot worse, though. --- .gitignore | 1 + ThermistorTable.h | 50 ----------------------------------------------- 2 files changed, 1 insertion(+), 50 deletions(-) delete mode 100644 ThermistorTable.h diff --git a/.gitignore b/.gitignore index c204306..8344773 100644 --- a/.gitignore +++ b/.gitignore @@ -16,5 +16,6 @@ temporal.png temporal_data config.h +ThermistorTable.h sim doc diff --git a/ThermistorTable.h b/ThermistorTable.h deleted file mode 100644 index 4013b1a..0000000 --- a/ThermistorTable.h +++ /dev/null @@ -1,50 +0,0 @@ -// default thermistor lookup table - -// How many thermistor tables we have -#define NUMTABLES 1 - -#define THERMISTOR_EXTRUDER 0 -// #define THERMISTOR_BED 1 - -// Thermistor lookup table, generated with --num-temps=50 and trimmed in lower temperature ranges. -// You may be able to improve the accuracy of this table in various ways. -// 1. Measure the actual resistance of the resistor. It's "nominally" 4.7K, but that's ± 5%. -// 2. Measure the actual beta of your thermistor:http://reprap.org/wiki/MeasuringThermistorBeta -// 3. Generate more table entries than you need, then trim down the ones in uninteresting ranges. (done) -// In either case you'll have to regenerate this table, which requires python, which is difficult to install on windows. -// Since you'll have to do some testing to determine the correct temperature for your application anyway, you -// may decide that the effort isn't worth it. Who cares if it's reporting the "right" temperature as long as it's -// keeping the temperature steady enough to print, right? -// ./createTemperatureLookup.py --r0=100000 --t0=25 --r1=0 --r2=4700 --beta=4066 --max-adc=1023 -// r0: 100000 -// t0: 25 -// r1: 0 -// r2: 4700 -// beta: 4066 -// max adc: 1023 -#define NUMTEMPS 20 -// {ADC, temp*4 }, // temp -uint16_t temptable[NUMTABLES][NUMTEMPS][2] PROGMEM = { -{ - {1, 3364}, // 841.027617469 C - {21, 1329}, // 332.486789769 C - {41, 1104}, // 276.102666373 C - {61, 987}, // 246.756060004 C - {81, 909}, // 227.268080588 C - {101, 851}, // 212.78847342 C - {121, 805}, // 201.30176775 C - {141, 767}, // 191.787692666 C - {161, 734}, // 183.662212795 C - {181, 706}, // 176.561442671 C - {201, 680}, // 170.244089549 C - {221, 658}, // 164.542298163 C - {241, 637}, // 159.33475843 C - {321, 567}, // 141.921298995 C - {381, 524}, // 131.166509425 C - {581, 406}, // 101.561865389 C - {781, 291}, // 72.9710018071 C - {881, 219}, // 54.8051659223 C - {981, 93}, // 23.4825243529 C - {1010, 1} // 0.498606463441 C -} -};