热敏电阻温度传感器STM32代码（10K，B值3435）

#include "NTC_Temper.h" unsigned int NTC_Adv; //定义热敏电阻阻值变量 float NTC_Temper=0xff; //定义温度存储变量 float tm_Table[_TMAX][2]={ //温度与电压值对应关系表格 -40,3027,\ -39,3014,\ -38,3001,\ -37,2987,\ -36,2973,\ -35,2958,\ -34,2942,\ -33,2926,\ -32,2910,\ -31,2893,\ -30,2875,\ -29,2857,\ -28,2838,\ -27,2819,\ -26,2799,\ -25,2779,\ -24,2759,\ -23,2737,\ -22,2715,\ -21,2693,\ -20,2670,\ -19,2647,\ -18,2623,\ -17,2599,\ -16,2574,\ -15,2548,\ -14,2522,\ -13,2496,\ -12,2469,\ -11,2442,\ -10,2414,\ -9,2386,\ -8,2358,\ -7,2329,\ -6,2300,\ -5,2271,\ -4,2241,\ -3,2211,\ -2,2180,\ -1,2150,\ 0,2119,\ 1,2088,\ 2,2057,\ 3,2026,\ 4,1995,\ 5,1963,\ 6,1932,\ 7,1900,\ 8,1869,\ 9,1837,\ 10,1806,\ 11,1774,\ 12,1743,\ 13,1712,\ 14,1681,\ 15,1650,\ 16,1619,\ 17,1588,\ 18,1558,\ 19,1527,\ 20,1498,\ 21,1468,\ 22,1438,\ 23,1409,\ 24,1380,\ 25,1352,\ 26,1324,\ 27,1296,\ 28,1268,\ 29,1241,\ 30,1215,\ 31,1188,\ 32,1162,\ 33,1137,\ 34,1111,\ 35,1087,\ 36,1062,\ 37,1038,\ 38,1015,\ 39,992,\ 40,969,\ 41,947,\ 42,925,\ 43,904,\ 44,882,\ 45,862,\ 46,942,\ 47,822,\ 48,803,\ 49,784,\ 50,765,\ 51,747,\ 52,729,\ 53,712,\ 54,695,\ 55,687,\ 56,662,\ 57,646,\ 58,631,\ 59,616,\ 60,601,\ 61,587,\ 62,572,\ 63,559,\ 64,545,\ 65,532,\ 66,520,\ 67,507,\ 68,495,\ 69,483,\ 70,471,\ 71,460,\ 72,449,\ 73,438,\ 74,428,\ 75,418,\ 76,408,\ 77,398,\ 78,388,\ 79,379,\ 80,370,\ 81,361,\ 82,353,\ 83,345,\ 84,337,\ 85,329,\ 86,321,\ 87,314,\ 88,306,\ 89,299,\ 90,292,\ 91,286,\ 92,279,\ 93,273,\ 94,266,\ 95,260\ }; void T_dis(unsigned int n_Adv){ //温度处理函数采集到的阻值与二维数组的阻值进行比较，从而获得相对应的温度值。 unsigned char i; float cRdc=0; if(n_Adv < tm_Table[_TMAX-1][1]){ NTC_Temper = 105; return; }else if(n_Adv > tm_Table[0][1]){ NTC_Temper = -40; return; } if(n_Adv > tm_Table[(int)((_TMAX+1)/2)][1]){ for(i=(int)((_TMAX+1)/2);i<(int)((_TMAX+1)/2)+1;i--){ if(n_Adv >= tm_Table[i][1] && n_Adv < tm_Table[i-1][1]){ cRdc =(n_Adv-tm_Table[i][1])/(float)(tm_Table[i-1][1]-tm_Table[i][1]); NTC_Temper=(tm_Table[i][0]+1)-cRdc; break; } } }else{ for(i=(int)((_TMAX+1)/2);i<_TMAX+1;i++){ if(n_Adv >= tm_Table[i][1] && n_Adv < tm_Table[i-1][1]){ cRdc =(n_Adv-tm_Table[i][1])/(float)(tm_Table[i-1][1]-tm_Table[i][1]); NTC_Temper=(tm_Table[i][0]+1)-cRdc; break; } } } } /************end of file***************/