From ccb804412da2a0a718f8a2af216d5b0b803a830c Mon Sep 17 00:00:00 2001 From: helloyifa Date: Fri, 4 Apr 2025 22:26:29 +0800 Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=BB=BAapp=5Ftemperature.c=E6=96=87?= =?UTF-8?q?=E4=BB=B6=20=20=E8=A7=84=E8=8C=83=E4=BB=A3=E7=A0=81=E7=BB=93?= =?UTF-8?q?=E6=9E=84?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- fw-AC63_BT_SDK/apps/spp_and_le/app_main.c | 582 +----------------- .../apps/spp_and_le/app_temperature.c | 196 ++++++ .../board/bd19/AC632N_spp_and_le.cbp | 2 + .../apps/spp_and_le/board/bd19/Makefile | 1 + .../apps/spp_and_le/include/app_temperature.h | 9 + 5 files changed, 212 insertions(+), 578 deletions(-) create mode 100644 fw-AC63_BT_SDK/apps/spp_and_le/app_temperature.c create mode 100644 fw-AC63_BT_SDK/apps/spp_and_le/include/app_temperature.h diff --git a/fw-AC63_BT_SDK/apps/spp_and_le/app_main.c b/fw-AC63_BT_SDK/apps/spp_and_le/app_main.c index 6a32fb2..7010dea 100644 --- a/fw-AC63_BT_SDK/apps/spp_and_le/app_main.c +++ b/fw-AC63_BT_SDK/apps/spp_and_le/app_main.c @@ -14,7 +14,7 @@ #include "app_charge.h" #include "app_power_manage.h" #include "asm/charge.h" - +#include "app_temperature.h" #if TCFG_KWS_VOICE_RECOGNITION_ENABLE #include "jl_kws/jl_kws_api.h" @@ -117,578 +117,6 @@ void check_power_on_key(void) } -// 定义常量 -#define R_FIXED 4700.0 // 固定电阻值4.7kΩ -#define B_CONST 4537.0 // NTC的B常数 -#define T0 473.15 // 200℃转换为开尔文 -#define R0 1000.0 // NTC在200℃时的电阻值1kΩ - -/* -函数功能:计算温度的值 -参数:无 -返回值:无 -备注:无 -*/ -float calculate_temperature(float voltage) -{ - float R_ntc; - float V_supply = 3.0; // 电源电压5.0V - float tmp1 = 0.0; - float tmp2 = 0.0; - printf("voltage = %.2f\n", voltage); - // 计算NTC电阻值 - R_ntc = R_FIXED * (V_supply / voltage - 1); //voltage是ADC值换算过来的电压 - printf("R_ntc = %.2f\n", R_ntc); - // 计算温度（开尔文） - tmp1 = R_ntc/R0; - tmp2 = log(tmp1); - tmp1 = tmp2/B_CONST; - tmp2 = 1/T0; - tmp1 = (tmp1+tmp2); - tmp2 = 1.0/tmp1; - if(tmp2 <= 274)tmp2 = 274; - - // 转换为摄氏度 - tmp2 -= 273.15; - //tmp1 = tmp2+0.05; //温度补偿 - - //返回温度 - return tmp2; -} - - -//#include -//#include -//#include -#define PAD_RIGHT 1 -#define PAD_ZERO 2 -#define SIGN 4 // Unsigned/signed long -#define SPACE 8 // Space if plus -#define LEFT 16 // Left justified -#define SPECIAL 32 // 0x -#define LARGE 64 // Use 'ABCDEF' instead of 'abcdef' -#define PLUS 128 // Show plus -#define CVTBUFSIZE 128 -static char *flt(char **str, double num, int size, int precision, char fmt, int flags); -static char *ecvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf); -static char *fcvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf); -void put_float(double fv) -{ - if (__builtin_isnan(fv)) { - puts("nan"); - } else if (__builtin_isinf(fv)) { - puts("inf"); - } else { - flt((void *)0, fv, 10, 3, 'f', ' ' | SIGN); - } -} -extern void putbyte(char a); -static void printchar(char **str, int c) -{ - if (str) { - **str = c; - ++(*str); - } else { - putbyte(c); - } -} -static void cfltcvt(double value, char *buffer, char fmt, int precision) -{ - int decpt, sign, exp, pos; - char *digits = (char *)0; - char cvtbuf[CVTBUFSIZE + 1]; - int capexp = 0; - int magnitude; - if (fmt == 'G' || fmt == 'E') { - capexp = 1; - fmt += 'a' - 'A'; - } - if (fmt == 'g') { - digits = ecvtbuf(value, precision, & decpt, & sign, cvtbuf); - magnitude = decpt - 1; - if (magnitude < - 4 || magnitude > precision - 1) { - fmt = 'e'; - precision -= 1; - } else { - fmt = 'f'; - precision -= decpt; - } - } - if (fmt == 'e') { - digits = ecvtbuf(value, precision + 1, & decpt, & sign, cvtbuf); - if (sign) { - * buffer ++ = '-'; - } - * buffer ++ = * digits; - if (precision > 0) { - * buffer ++ = '.'; - } - memcpy(buffer, digits + 1, precision); - buffer += precision; - * buffer ++ = capexp ? 'E' : 'e'; - if (decpt == 0) { - if (value == 0.0) { - exp = 0; - } else { - exp = - 1; - } - } else { - exp = decpt - 1; - } - if (exp < 0) { - * buffer ++ = '-'; - exp = - exp; - } else { - * buffer ++ = '+'; - } - buffer[2] = (exp % 10) + '0'; - exp = exp / 10; - buffer[1] = (exp % 10) + '0'; - exp = exp / 10; - buffer[0] = (exp % 10) + '0'; - buffer += 3; - } else if (fmt == 'f') { - digits = fcvtbuf(value, precision, & decpt, & sign, cvtbuf); - if (sign) { - * buffer ++ = '-'; - } - if (* digits) { - if (decpt <= 0) { - * buffer ++ = '0'; - * buffer ++ = '.'; - for (pos = 0; pos < - decpt; pos ++) { - * buffer ++ = '0'; - } - while (* digits) { - * buffer ++ = * digits ++; - } - } else { - pos = 0; - while (* digits) { - if (pos ++ == decpt) { - * buffer ++ = '.'; - } - * buffer ++ = * digits ++; - } - } - } else { - * buffer ++ = '0'; - if (precision > 0) { - * buffer ++ = '.'; - for (pos = 0; pos < precision; pos ++) { - * buffer ++ = '0'; - } - } - } - } - * buffer = '\0'; -} -static void forcdecpt(char *buffer) -{ - while (* buffer) { - if (* buffer == '.') { - return; - } - if (* buffer == 'e' || * buffer == 'E') { - break; - } - buffer ++; - } - if (* buffer) { - int n = strlen(buffer); - while (n > 0) { - buffer[n + 1] = buffer[n]; - n --; - } - * buffer = '.'; - } else { - * buffer ++ = '.'; - * buffer = '\0'; - } -} -static void cropzeros(char *buffer) -{ - char *stop; - while (* buffer && * buffer != '.') { - buffer ++; - } - if (* buffer ++) { - while (* buffer && * buffer != 'e' && * buffer != 'E') { - buffer ++; - } - stop = buffer --; - while (* buffer == '0') { - buffer --; - } - if (* buffer == '.') { - buffer --; - } - while ((*++ buffer = * stop ++)); - } -} -static char *flt(char **str, double num, int size, int precision, char fmt, int flags) -{ - char tmp[80]; - char c, sign; - int n, i; - if (flags & LEFT) { - flags &= ~ PAD_ZERO; - } - // Determine padding and sign char - c = (flags & PAD_ZERO) ? '0' : ' '; - sign = 0; - if (flags & SIGN) { - if (num < 0.0) { - sign = '-'; - num = - num; - size --; - } else if (flags & PLUS) { - sign = '+'; - size --; - } else if (flags & SPACE) { - sign = ' '; - size --; - } - } - // Compute the precision value - if (precision < 0) { - precision = 6; // Default precision: 6 - } else if (precision == 0 && fmt == 'g') { - precision = 1; // ANSI specified - } - // Convert floating point number to text - cfltcvt(num, tmp, fmt, precision); - // '#' and precision == 0 means force a decimal point - if ((flags & SPECIAL) && precision == 0) { - forcdecpt(tmp); - } - // 'g' format means crop zero unless '#' given - if (fmt == 'g' && !(flags & SPECIAL)) { - cropzeros(tmp); - } - n = strlen(tmp); - // Output number with alignment and padding - size -= n; - if (!(flags & (PAD_ZERO | LEFT))) while (size -- > 0) { - printchar(str, ' '); //* str ++ = ' '; - } - if (sign) { - printchar(str, sign); //* str ++ = sign; - } - if (!(flags & LEFT)) while (size -- > 0) { - printchar(str, c); //* str ++ = c; - } - for (i = 0; i < n; i ++) { - printchar(str, tmp[i]); //* str ++ = tmp[i]; - } - while (size -- > 0) { - printchar(str, ' '); //* str ++ = ' '; - } - return (char *)str; -} -static char *cvt(double arg, int ndigits, int *decpt, int *sign, char *buf, int eflag) -{ - int r2; - double fi, fj; - char *p, * p1; - if (ndigits < 0) { - ndigits = 0; - } - if (ndigits >= CVTBUFSIZE - 1) { - ndigits = CVTBUFSIZE - 2; - } - r2 = 0; - * sign = 0; - p = & buf[0]; - if (arg < 0) { - * sign = 1; - arg = - arg; - } - arg = modf(arg, & fi); - p1 = & buf[CVTBUFSIZE]; - if (fi != 0) { - p1 = & buf[CVTBUFSIZE]; - while (fi != 0) { - fj = modf(fi / 10, & fi); - *-- p1 = (int)((fj + .03) * 10) + '0'; - r2 ++; - } - while (p1 < & buf[CVTBUFSIZE]) { - * p ++ = * p1 ++; - } - } else if (arg > 0) { - while ((fj = arg * 10) < 1) { - arg = fj; - r2 --; - } - } - p1 = & buf[ndigits]; - if (eflag == 0) { - p1 += r2; - } - * decpt = r2; - if (p1 < & buf[0]) { - buf[0] = '\0'; - return buf; - } - while (p <= p1 && p < & buf[CVTBUFSIZE]) { - arg *= 10; - arg = modf(arg, & fj); - * p ++ = (int) fj + '0'; - } - if (p1 >= & buf[CVTBUFSIZE]) { - buf[CVTBUFSIZE - 1] = '\0'; - return buf; - } - p = p1; - * p1 += 5; - while (* p1 > '9') { - * p1 = '0'; - if (p1 > buf) { - ++*-- p1; - } else { - * p1 = '1'; - (* decpt)++; - if (eflag == 0) { - if (p > buf) { - * p = '0'; - } - p ++; - } - } - } - * p = '\0'; - return buf; -} -static char *ecvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf) -{ - return cvt(arg, ndigits, decpt, sign, buf, 1); -} -static char *fcvtbuf(double arg, int ndigits, int *decpt, int *sign, char *buf) -{ - return cvt(arg, ndigits, decpt, sign, buf, 0); -} - - -//带返回值的，个人觉得这样更加方便，提高代码的简洁性 -char *Float2String(float value) -{ - char* str = (char*)malloc(10); - int Head = (int)value; - int Point = (int)((value - Head)*10.0); - sprintf(str, "%d.%d", Head, Point); - - return str; -} - - -int temp_detect(int adc1_vol){ - printf("temp_detect\n"); - printf("adc1_vol = %d\n", adc1_vol); - double R,R2=51000; - double temperature_ntc; - - double temp = ((3000-adc1_vol)*1000 / adc1_vol); - printf("temp = %d\n", (int)temp); - - R = (R2*1000 / temp); - - printf("R = %d\n", (int)R); - printf("\n\n"); - - float a = 1.12f; - put_float(a); - printf("\n\n"); - printf("+++ %d\n",(int)(a*1000)); - - //printf("float a --> %x\n", (uint32_t *)&a); - - double aa = (60000 / 50000) *1000; - printf("aa1 = %d\n", aa); - - float bb = 1.8f; - - printf("aab = %s\n", Float2String(bb)); - - char str[32]={0}; - sprintf(str,"%f",bb); - printf("str: %s",str); - - printf("bb = %d\n", bb); - //printf("bb2 = %d\n", int(bb*1000.0f)); - - float test1 = (log(1.2f)); - printf("test1 = %d\n", (int)(test1*1000.0f)); - - float temp3 = (log(60000.0f /50000.0f) ); - printf("temp333 = %d\n", temp3*1000.0f); - - - int32_t temp2 = (log((int32_t)60000 / (int32_t)50000) ); - printf("temp2 = %d\n", (int)temp2); - temperature_ntc = (1 / (temp2 + (1 / (double)298.15)) - (double)273.15)*100; - printf("Rtemperature_ntc = %d\n", (int)temperature_ntc); - return temperature_ntc; -} - -/*********************** 宏定义 *********************************/ -#define NTC_ADC_MAX 90+1 -#define TEMPERA_START 3400 -/**************** NTC热敏电阻转换成ADC的值 ***********************/ -const uint16_t NTC_ADC_Tab[NTC_ADC_MAX]={ - /*2559 ,2555 ,2551 ,2546 ,2542 ,2538 ,2534 ,2529 ,2525 ,2521 ,// 25.0~25.9 ℃ - //2517 ,2513 ,2508 ,2504 ,2500 ,2496 ,2491 ,2487 ,2483 ,2479 ,// 26.0~26.9 ℃ - 2474 ,2470 ,2466 ,2461 ,2457 ,2453 ,2449 ,2444 ,2440 ,2436 ,// 27.0~27.9 ℃ - 2432 ,2427 ,2423 ,2419 ,2415 ,2410 ,2406 ,2402 ,2397 ,2393 ,// 28.0~28.9 ℃ - 2389 ,2385 ,2380 ,2376 ,2372 ,2368 ,2363 ,2359 ,2355 ,2350 ,// 29.0~29.9 ℃ - 2346 ,2342 ,2338 ,2333 ,2329 ,2325 ,2320 ,2316 ,2312 ,2308 ,// 30.0~30.9 ℃ - 2303 ,2299 ,2295 ,2291 ,2286 ,2282 ,2278 ,2273 ,2269 ,2265 ,// 31.0~31.9 ℃ - 2261 ,2256 ,2252 ,2248 ,2243 ,2239 ,2235 ,2231 ,2226 ,2222 ,// 32.0~32.9 ℃ - 2218 ,2214 ,2209 ,2205 ,2201 ,2196 ,2192 ,2188 ,2184 ,2179 ,// 33.0~33.9 ℃*/ - - //34.0 - 33806 ,33653 ,33500 ,33347 ,33194 ,33041 ,32888 ,32735 ,32582 ,32429,// 34.0~34.9 ℃ - 32436 ,32290 ,32144 ,31998 ,31852 ,31706 ,31560 ,31414 ,31268 ,31122,// 35.0~35.9 ℃ - 31127 ,30988 ,30849 ,30710 ,30571 ,30432 ,30293 ,30154 ,30015 ,29800,// 36.0~36.9 ℃ - 29876 ,29743 ,29610 ,29477 ,29344 ,29211 ,29078 ,28945 ,28812 ,28679,// 37.0~37.9 ℃ - 28680 ,28552 ,28424 ,28296 ,28168 ,28040 ,27912 ,27784 ,27656 ,27528,// 38.0~38.9 ℃ - 27535 ,27413 ,27291 ,27169 ,27047 ,26925 ,26803 ,26681 ,26559 ,26437,// 39.0~39.9 ℃ - 26441 ,26324 ,26207 ,26090 ,25973 ,25856 ,25739 ,25622 ,25505 ,25388,// 40.0~40.9 ℃ - 25394 ,25282 ,25170 ,25058 ,24946 ,24834 ,24722 ,24610 ,24498 ,24386,// 41.0~41.9 ℃ - 24393 ,24283 ,24173 ,24063 ,23953 ,23843 ,23733 ,23623 ,23513 ,23403 ,// 42.0~42.9 ℃ - 23300, - //43.0 - /* - 1801 ,1797 ,1793 ,1789 ,1785 ,1781 ,1777 ,1773 ,1769 ,1765 ,// 43.0~43.9 ℃ - 1761 ,1757 ,1753 ,1750 ,1746 ,1742 ,1738 ,1734 ,1730 ,1726 ,// 44.0~44.9 ℃ - 1722 ,// 45 ℃*/ -}; - -void poka_adc_test(void) -{ - printf("***************** adc test ***************\n\r"); - //adc_init(); - - //u32 adc_io = IO_PORTB_06; - //gpio_set_die(adc_io, 0); //将io设为模拟功能 - //浮空输入 - //gpio_set_direction(adc_io, 1); //方向设为输入 - //gpio_set_pull_up(adc_io, 0); //关上拉10K - //gpio_set_pull_down(adc_io, 0); //关下拉10K - - - u32 ch_ntc_adc = AD_CH_PB4; - u32 ch_ntc_power_adc = AD_CH_PB6; - - - extern void wdt_clr(); - - u16 ntc_adc_val = 0; - u16 ntc_adc_vol = 0; - //u16 ntc_adc_val = adc_get_value(ch_ntc_adc); - //u16 ntc_adc_vol = adc_get_voltage(ch_ntc_adc); - - u16 ntc_power_adc_val = 0; - u16 ntc_power_adc_vol = 0; - //u16 ntc_power_adc_val = adc_get_value(ch_ntc_power_adc); - //u16 ntc_power_adc_vol = adc_get_voltage(ch_ntc_power_adc); - for(int i = 0 ;i < 10 ;i ++){ - u16 ntc_adc_val_temp = adc_get_value(ch_ntc_adc); - ntc_adc_val = ntc_adc_val + ntc_adc_val_temp; - - u16 ntc_adc_vol_temp = adc_get_voltage(ch_ntc_adc); - ntc_adc_vol = ntc_adc_vol + ntc_adc_vol_temp; - - u16 ntc_power_adc_val_temp = adc_get_value(ch_ntc_power_adc); - ntc_power_adc_val = ntc_power_adc_val + ntc_power_adc_val_temp; - - u16 ntc_power_adc_vol_temp = adc_get_voltage(ch_ntc_power_adc); - ntc_power_adc_vol = ntc_power_adc_vol + ntc_power_adc_vol_temp; - } - - ntc_adc_val = ntc_adc_val/10; - ntc_adc_vol = ntc_adc_vol/10; - - ntc_power_adc_val = ntc_power_adc_val/10; - ntc_power_adc_vol = ntc_power_adc_vol/10; - - //adc_get_value_by_isr(AD_CH_PB6, user_adc_cbfun); - - //printf("vbg_val = %d\n", adc_get_voltage(AD_CH_LDOREF)); - //printf("adc_val = %d\n", adc_val); - printf("ntc_adc = %d >>> %d mv\n", ntc_adc_val, ntc_adc_vol); - printf("ntc_power_adc = %d >>> %d mv\n", ntc_power_adc_val, ntc_power_adc_vol); - - u32 i=(ntc_power_adc_vol-ntc_adc_vol)*100000/51000;//uA*100 - printf("ntc I = %d \n", i ); - //co_printf("i:%d\r\n",(uint16_t)i); - u32 R = ntc_adc_vol*1000*100/i; - printf("ntc R = %d \n", R ); - - - u16 End = NTC_ADC_MAX - 1;// 数组下标最后一个数 - u16 Front = 0;// 数组第一个数 - u8 half = 0; - //u16 TempSingleADC = 0;// 单次转换的ADC值 - u16 TempSingleValue = 0;// 单次换算成的温度值，用来函数返回值； - /**********二分法查表求温度值*********/ - if ((R <= NTC_ADC_Tab[0]) && (R >= NTC_ADC_Tab[NTC_ADC_MAX - 1])) - { - for (half = 100; End - Front != 1;) - { - if (R > NTC_ADC_Tab[half]) - { - End = half; - half = (End + Front) / 2; - } - else if (R < NTC_ADC_Tab[half]) - { - Front = half; - half = (Front + End) / 2; - } - else // 正好等于表格中的值 - { - TempSingleValue = TEMPERA_START + half * 10 + (NTC_ADC_Tab[half] - R) * 10 / (NTC_ADC_Tab[half] - NTC_ADC_Tab[half + 1]); - break; - } - } - if (End - Front == 1) // 在表格两个值之间的数 - { - TempSingleValue = TEMPERA_START + half * 10 + (NTC_ADC_Tab[half] - R) * 10 / (NTC_ADC_Tab[half] - NTC_ADC_Tab[half + 1]); - } - } - else - { - TempSingleValue = 0; // 温度超出数组范围,就返回0度 - } - printf("T = %d \n", TempSingleValue ); - // 输入参数 - //float Vcc = 3.0; // 电源电压（单位：伏特） - //float R0B = 51000; // 固定电阻阻值（单位：欧姆） - //float V1 = io_vol/1000.0f; // 热敏电阻两端电压（单位：伏特） - - // 计算热敏电阻的阻值 - //float RR = calculateResistance(io_vol/1000.0f, _Vcc, R0B); - - - //float RR = R0 * (V1 / (Vcc - V1)); - //printf("calculateResistance = %d ", RR ); - - - /* - while (1) { - wdt_clr(); - delay(1000000); - _vbg_val = adc_get_value(AD_CH_LDOREF); - adc_val = adc_get_value(AD_CH_PB6); - io_vol = adc_get_voltage(AD_CH_PB6); - //adc_get_value_by_isr(AD_CH_PB6, user_adc_cbfun); - printf("adc_val = %d >>> %d mv\n", adc_val, io_vol*4); - printf("adc_val = %d\n", adc_val); - } - */ -} - void enter_sleep(){ printf(">>>>>>>>>>>>>>>>>enter_sleep...\n"); sys_s_hi_timer_del(enter_sleep); @@ -713,19 +141,17 @@ void blink_led(){ } //int vbat = get_vbat_value(); //printf(">>>>>>>>>>>>>>>>> vbat:%d\n",vbat); - - poka_adc_test(); } void alarm_isr_user_cbfun(u8 index) { printf("**** alarm %d : hello world ****\n", index); } + void user_main(){ printf(">>>>>>>>>>>>>>>>>user_main...\n"); - //NTC VDD - gpio_direction_output(IO_PORTB_05, 1); - sys_s_hi_timer_add(NULL,blink_led,1000); + temperature_init(); + //sys_s_hi_timer_add(NULL,enter_sleep,5000); diff --git a/fw-AC63_BT_SDK/apps/spp_and_le/app_temperature.c b/fw-AC63_BT_SDK/apps/spp_and_le/app_temperature.c new file mode 100644 index 0000000..095f55f --- /dev/null +++ b/fw-AC63_BT_SDK/apps/spp_and_le/app_temperature.c @@ -0,0 +1,196 @@ +#include "system/includes.h" +#include "app_config.h" +#include "app_action.h" +#include "app_main.h" +#include "update.h" +#include "update_loader_download.h" +#include "app_charge.h" +#include "app_power_manage.h" +#include "asm/charge.h" +#include "app_temperature.h" + +static int led_state = 0; + + +void temperature_blink_led(){ + if(led_state){ + gpio_direction_output(IO_PORTA_07, 0); + led_state = 0; + }else{ + led_state = 1; + gpio_direction_output(IO_PORTA_07, 1); + } +} + +/*********************** 宏定义 *********************************/ +#define NTC_ADC_MAX 90+1 +#define TEMPERA_START 3400 +/**************** NTC热敏电阻转换成ADC的值 ***********************/ +const uint16_t NTC_ADC_Tab[NTC_ADC_MAX]={ + /*2559 ,2555 ,2551 ,2546 ,2542 ,2538 ,2534 ,2529 ,2525 ,2521 ,// 25.0~25.9 ℃ + //2517 ,2513 ,2508 ,2504 ,2500 ,2496 ,2491 ,2487 ,2483 ,2479 ,// 26.0~26.9 ℃ + 2474 ,2470 ,2466 ,2461 ,2457 ,2453 ,2449 ,2444 ,2440 ,2436 ,// 27.0~27.9 ℃ + 2432 ,2427 ,2423 ,2419 ,2415 ,2410 ,2406 ,2402 ,2397 ,2393 ,// 28.0~28.9 ℃ + 2389 ,2385 ,2380 ,2376 ,2372 ,2368 ,2363 ,2359 ,2355 ,2350 ,// 29.0~29.9 ℃ + 2346 ,2342 ,2338 ,2333 ,2329 ,2325 ,2320 ,2316 ,2312 ,2308 ,// 30.0~30.9 ℃ + 2303 ,2299 ,2295 ,2291 ,2286 ,2282 ,2278 ,2273 ,2269 ,2265 ,// 31.0~31.9 ℃ + 2261 ,2256 ,2252 ,2248 ,2243 ,2239 ,2235 ,2231 ,2226 ,2222 ,// 32.0~32.9 ℃ + 2218 ,2214 ,2209 ,2205 ,2201 ,2196 ,2192 ,2188 ,2184 ,2179 ,// 33.0~33.9 ℃*/ + + //34.0 + 33806 ,33653 ,33500 ,33347 ,33194 ,33041 ,32888 ,32735 ,32582 ,32429,// 34.0~34.9 ℃ + 32436 ,32290 ,32144 ,31998 ,31852 ,31706 ,31560 ,31414 ,31268 ,31122,// 35.0~35.9 ℃ + 31127 ,30988 ,30849 ,30710 ,30571 ,30432 ,30293 ,30154 ,30015 ,29800,// 36.0~36.9 ℃ + 29876 ,29743 ,29610 ,29477 ,29344 ,29211 ,29078 ,28945 ,28812 ,28679,// 37.0~37.9 ℃ + 28680 ,28552 ,28424 ,28296 ,28168 ,28040 ,27912 ,27784 ,27656 ,27528,// 38.0~38.9 ℃ + 27535 ,27413 ,27291 ,27169 ,27047 ,26925 ,26803 ,26681 ,26559 ,26437,// 39.0~39.9 ℃ + 26441 ,26324 ,26207 ,26090 ,25973 ,25856 ,25739 ,25622 ,25505 ,25388,// 40.0~40.9 ℃ + 25394 ,25282 ,25170 ,25058 ,24946 ,24834 ,24722 ,24610 ,24498 ,24386,// 41.0~41.9 ℃ + 24393 ,24283 ,24173 ,24063 ,23953 ,23843 ,23733 ,23623 ,23513 ,23403 ,// 42.0~42.9 ℃ + 23300, + //43.0 + /* + 1801 ,1797 ,1793 ,1789 ,1785 ,1781 ,1777 ,1773 ,1769 ,1765 ,// 43.0~43.9 ℃ + 1761 ,1757 ,1753 ,1750 ,1746 ,1742 ,1738 ,1734 ,1730 ,1726 ,// 44.0~44.9 ℃ + 1722 ,// 45 ℃*/ +}; + +void temperature_detect(void) +{ + printf("***************** adc test ***************\n\r"); + //adc_init(); + + //u32 adc_io = IO_PORTB_06; + //gpio_set_die(adc_io, 0); //将io设为模拟功能 + //浮空输入 + //gpio_set_direction(adc_io, 1); //方向设为输入 + //gpio_set_pull_up(adc_io, 0); //关上拉10K + //gpio_set_pull_down(adc_io, 0); //关下拉10K + + + u32 ch_ntc_adc = AD_CH_PB4; + u32 ch_ntc_power_adc = AD_CH_PB6; + + + extern void wdt_clr(); + + u16 ntc_adc_val = 0; + u16 ntc_adc_vol = 0; + //u16 ntc_adc_val = adc_get_value(ch_ntc_adc); + //u16 ntc_adc_vol = adc_get_voltage(ch_ntc_adc); + + u16 ntc_power_adc_val = 0; + u16 ntc_power_adc_vol = 0; + //u16 ntc_power_adc_val = adc_get_value(ch_ntc_power_adc); + //u16 ntc_power_adc_vol = adc_get_voltage(ch_ntc_power_adc); + for(int i = 0 ;i < 10 ;i ++){ + u16 ntc_adc_val_temp = adc_get_value(ch_ntc_adc); + ntc_adc_val = ntc_adc_val + ntc_adc_val_temp; + + u16 ntc_adc_vol_temp = adc_get_voltage(ch_ntc_adc); + ntc_adc_vol = ntc_adc_vol + ntc_adc_vol_temp; + + u16 ntc_power_adc_val_temp = adc_get_value(ch_ntc_power_adc); + ntc_power_adc_val = ntc_power_adc_val + ntc_power_adc_val_temp; + + u16 ntc_power_adc_vol_temp = adc_get_voltage(ch_ntc_power_adc); + ntc_power_adc_vol = ntc_power_adc_vol + ntc_power_adc_vol_temp; + } + + ntc_adc_val = ntc_adc_val/10; + ntc_adc_vol = ntc_adc_vol/10; + + ntc_power_adc_val = ntc_power_adc_val/10; + ntc_power_adc_vol = ntc_power_adc_vol/10; + + //adc_get_value_by_isr(AD_CH_PB6, user_adc_cbfun); + + //printf("vbg_val = %d\n", adc_get_voltage(AD_CH_LDOREF)); + //printf("adc_val = %d\n", adc_val); + printf("ntc_adc = %d >>> %d mv\n", ntc_adc_val, ntc_adc_vol); + printf("ntc_power_adc = %d >>> %d mv\n", ntc_power_adc_val, ntc_power_adc_vol); + + u32 i=(ntc_power_adc_vol-ntc_adc_vol)*100000/51000;//uA*100 + printf("ntc I = %d \n", i ); + //co_printf("i:%d\r\n",(uint16_t)i); + u32 R = ntc_adc_vol*1000*100/i; + printf("ntc R = %d \n", R ); + + + u16 End = NTC_ADC_MAX - 1;// 数组下标最后一个数 + u16 Front = 0;// 数组第一个数 + u8 half = 0; + //u16 TempSingleADC = 0;// 单次转换的ADC值 + u16 TempSingleValue = 0;// 单次换算成的温度值，用来函数返回值； + /**********二分法查表求温度值*********/ + if ((R <= NTC_ADC_Tab[0]) && (R >= NTC_ADC_Tab[NTC_ADC_MAX - 1])) + { + for (half = 100; End - Front != 1;) + { + if (R > NTC_ADC_Tab[half]) + { + End = half; + half = (End + Front) / 2; + } + else if (R < NTC_ADC_Tab[half]) + { + Front = half; + half = (Front + End) / 2; + } + else // 正好等于表格中的值 + { + TempSingleValue = TEMPERA_START + half * 10 + (NTC_ADC_Tab[half] - R) * 10 / (NTC_ADC_Tab[half] - NTC_ADC_Tab[half + 1]); + break; + } + } + if (End - Front == 1) // 在表格两个值之间的数 + { + TempSingleValue = TEMPERA_START + half * 10 + (NTC_ADC_Tab[half] - R) * 10 / (NTC_ADC_Tab[half] - NTC_ADC_Tab[half + 1]); + } + } + else + { + TempSingleValue = 0; // 温度超出数组范围,就返回0度 + } + printf("T = %d \n", TempSingleValue ); + // 输入参数 + //float Vcc = 3.0; // 电源电压（单位：伏特） + //float R0B = 51000; // 固定电阻阻值（单位：欧姆） + //float V1 = io_vol/1000.0f; // 热敏电阻两端电压（单位：伏特） + + // 计算热敏电阻的阻值 + //float RR = calculateResistance(io_vol/1000.0f, _Vcc, R0B); + + + //float RR = R0 * (V1 / (Vcc - V1)); + //printf("calculateResistance = %d ", RR ); + + + /* + while (1) { + wdt_clr(); + delay(1000000); + _vbg_val = adc_get_value(AD_CH_LDOREF); + adc_val = adc_get_value(AD_CH_PB6); + io_vol = adc_get_voltage(AD_CH_PB6); + //adc_get_value_by_isr(AD_CH_PB6, user_adc_cbfun); + printf("adc_val = %d >>> %d mv\n", adc_val, io_vol*4); + printf("adc_val = %d\n", adc_val); + } + */ +} + +void temperature_init(void){ + printf(">>>>>>>>>>>>>>>>> temperature_init ...\n"); + //NTC VDD + gpio_direction_output(IO_PORTB_05, 1); + + sys_s_hi_timer_add(NULL,temperature_blink_led,200); + sys_s_hi_timer_add(NULL,temperature_detect,1000); +} + +void temperature_deinit(void){ + printf(">>>>>>>>>>>>>>>>> temperature_deinit ...\n"); + //NTC VDD + gpio_direction_output(IO_PORTB_05, 0); +} \ No newline at end of file diff --git a/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/AC632N_spp_and_le.cbp b/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/AC632N_spp_and_le.cbp index 23a81ca..c483c70 100644 --- a/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/AC632N_spp_and_le.cbp +++ b/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/AC632N_spp_and_le.cbp @@ -394,6 +394,7 @@ + @@ -518,6 +519,7 @@ + diff --git a/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/Makefile b/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/Makefile index e733927..3354995 100644 --- a/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/Makefile +++ b/fw-AC63_BT_SDK/apps/spp_and_le/board/bd19/Makefile @@ -334,6 +334,7 @@ c_SRC_FILES := \ ../../../../apps/common/update/uart_update_master.c \ ../../../../apps/common/update/update.c \ ../../../../apps/spp_and_le/app_main.c \ + ../../../../apps/spp_and_le/app_temperature.c \ ../../../../apps/spp_and_le/board/bd19/board_ac6321a_demo.c \ ../../../../apps/spp_and_le/board/bd19/board_ac6323a_demo.c \ ../../../../apps/spp_and_le/board/bd19/board_ac6323a_fmy.c \ diff --git a/fw-AC63_BT_SDK/apps/spp_and_le/include/app_temperature.h b/fw-AC63_BT_SDK/apps/spp_and_le/include/app_temperature.h new file mode 100644 index 0000000..890b928 --- /dev/null +++ b/fw-AC63_BT_SDK/apps/spp_and_le/include/app_temperature.h @@ -0,0 +1,9 @@ +#ifndef _APP_TEMPERATURE_H_ +#define _APP_TEMPERATURE_H_ + +#include "typedef.h" +#include "system/event.h" + +void temperature_init(void); + +#endif //_APP_TEMPERATURE_H_