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M10: 555-freq (HumCap)

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Zilog80 2017-09-27 21:45:27 +02:00
rodzic b19d065114
commit d214faac98
1 zmienionych plików z 70 dodań i 32 usunięć
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102
m10/m10ptu.c
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@ -15,8 +15,9 @@
#include <io.h>
#endif
typedef unsigned char ui8_t;
typedef unsigned char ui8_t;
typedef unsigned short ui16_t;
typedef unsigned int ui32_t;
typedef struct {
int week; int gpssec;
@ -676,9 +677,10 @@ int checkM10(ui8_t *msg, int len) {
/* -------------------------------------------------------------------------- */
// Temperatur Sensor
// NTC-Thermistor Shibaura PB5-41E
//
float get_Temp(int csOK) {
// NTC-Thermistor PB5-41E
// NTC-Thermistor Shibaura PB5-41E
// T00 = 273.15 + 0.0 , R00 = 15e3
// T25 = 273.15 + 25.0 , R25 = 5.369e3
// B00 = 3450.0 Kelvin // 0C..100C, poor fit low temps
@ -748,7 +750,7 @@ float get_Temp(int csOK) {
}
return T - 273.15; // Celsius
}
/*
frame[0x32]: adr_1074h
frame[0x33]: adr_1075h
@ -791,8 +793,8 @@ frame[0x5F]: adr_1084h (SN)
frame[0x60]: adr_1080h (SN)
frame[0x61]: adr_1081h (SN)
*/
}
float get_Tntc2(int csOK) {
// SMD ntc
float Rs = 22.1e3; // P5.6=Vcc
// float R25 = 2.2e3;
// float b = 3650.0; // B/Kelvin
@ -816,6 +818,40 @@ float get_Tntc2(int csOK) {
return T - 273.15;
}
// Humidity Sensor
// U.P.S.I.
//
#define FREQ_CAPCLK (8e6/2) // 8 MHz XT2 crystal, InputDivider IDx=01 (/2)
#define LN2 0.693147181
#define ADR_108A 1000.0 // 0x3E8=1000
float get_count_RH() { // capture 1000 rising edges
ui32_t TBCCR1_1000 = frame_bytes[0x35] | (frame_bytes[0x36]<<8) | (frame_bytes[0x37]<<16);
return TBCCR1_1000 / ADR_108A;
}
float get_TLC555freq() {
return FREQ_CAPCLK / get_count_RH();
}
/*
double get_C_RH() { // TLC555 astable: R_A=3.65k, R_B=338k
double R_B = 338e3;
double R_A = 3.65e3;
double C_RH = 1/get_TLC555freq() / (LN2 * (R_A + 2*R_B));
return C_RH;
}
double get_RH(int csOK) {
// U.P.S.I.
// C_RH/C_55 = 0.8955 + 0.002*RH , T=20C
// C_RH = C_RH(RH,T) , RH = RH(C_RH,T)
// C_RH/C_55 approx.eq. count_RH/count_ref
// c55=270pF? diff=C_55-c55, T=20C
ui32_t c = frame_bytes[0x32] | (frame_bytes[0x33]<<8) | (frame_bytes[0x34]<<16); // CalRef 55%RH , T=20C ?
double count_ref = c / ADR_108A; // CalRef 55%RH , T=20C ?
double C_RH = get_C_RH();
double T = get_Tntc2(csOK);
return 0;
}
*/
/* -------------------------------------------------------------------------- */
int print_pos(int csOK) {
@ -833,23 +869,23 @@ int print_pos(int csOK) {
Gps2Date(datum.week, datum.gpssec, &datum.jahr, &datum.monat, &datum.tag);
if (option_color) {
printf(col_TXT);
printf(" (W "col_GPSweek"%d"col_TXT") ", datum.week);
printf(col_GPSTOW"%s"col_TXT" ", weekday[datum.wday]);
printf(col_GPSdate"%04d-%02d-%02d"col_TXT" ("col_GPSTOW"%02d:%02d:%02d"col_TXT") ",
datum.jahr, datum.monat, datum.tag, datum.std, datum.min, datum.sek);
printf(" lat: "col_GPSlat"%.6f"col_TXT" ", datum.lat);
printf(" lon: "col_GPSlon"%.6f"col_TXT" ", datum.lon);
printf(" alt: "col_GPSalt"%.2f"col_TXT" ", datum.alt);
fprintf(stdout, col_TXT);
fprintf(stdout, " (W "col_GPSweek"%d"col_TXT") ", datum.week);
fprintf(stdout, col_GPSTOW"%s"col_TXT" ", weekday[datum.wday]);
fprintf(stdout, col_GPSdate"%04d-%02d-%02d"col_TXT" ("col_GPSTOW"%02d:%02d:%02d"col_TXT") ",
datum.jahr, datum.monat, datum.tag, datum.std, datum.min, datum.sek);
fprintf(stdout, " lat: "col_GPSlat"%.6f"col_TXT" ", datum.lat);
fprintf(stdout, " lon: "col_GPSlon"%.6f"col_TXT" ", datum.lon);
fprintf(stdout, " alt: "col_GPSalt"%.2f"col_TXT" ", datum.alt);
if (option_verbose) {
err |= get_GPSvel();
if (!err) {
//if (option_verbose == 2) printf(" "col_GPSvel"(%.1f , %.1f : %.1f°)"col_TXT" ", datum.vx, datum.vy, datum.vD2);
printf(" vH: "col_GPSvel"%.1f"col_TXT" D: "col_GPSvel"%.1f°"col_TXT" vV: "col_GPSvel"%.1f"col_TXT" ", datum.vH, datum.vD, datum.vV);
//if (option_verbose == 2) fprintf(stdout, " "col_GPSvel"(%.1f , %.1f : %.1f°)"col_TXT" ", datum.vx, datum.vy, datum.vD2);
fprintf(stdout, " vH: "col_GPSvel"%.1f"col_TXT" D: "col_GPSvel"%.1f°"col_TXT" vV: "col_GPSvel"%.1f"col_TXT" ", datum.vH, datum.vD, datum.vV);
}
if (option_verbose >= 2) {
get_SN();
printf(" SN: "col_SN"%s"col_TXT, datum.SN);
fprintf(stdout, " SN: "col_SN"%s"col_TXT, datum.SN);
}
if (option_verbose >= 2) {
fprintf(stdout, " # ");
@ -859,31 +895,32 @@ int print_pos(int csOK) {
}
if (option_ptu) {
float t = get_Temp(csOK);
if (t > -270.0) printf(" T=%.1fC ", t);
if (t > -270.0) fprintf(stdout, " T=%.1fC ", t);
if (option_verbose >= 3) {
float t2 = get_Tntc2(csOK);
if (t2 > -270.0) fprintf(stdout, " (T2:%.1fC) ", t2);
float fq555 = get_TLC555freq();
if (t2 > -270.0) fprintf(stdout, " (T2:%.1fC) (%.3fkHz) ", t2, fq555/1e3);
}
}
printf(ANSI_COLOR_RESET"");
fprintf(stdout, ANSI_COLOR_RESET"");
}
else {
printf(" (W %d) ", datum.week);
printf("%s ", weekday[datum.wday]);
printf("%04d-%02d-%02d (%02d:%02d:%02d) ",
fprintf(stdout, " (W %d) ", datum.week);
fprintf(stdout, "%s ", weekday[datum.wday]);
fprintf(stdout, "%04d-%02d-%02d (%02d:%02d:%02d) ",
datum.jahr, datum.monat, datum.tag, datum.std, datum.min, datum.sek);
printf(" lat: %.6f ", datum.lat);
printf(" lon: %.6f ", datum.lon);
printf(" alt: %.2f ", datum.alt);
fprintf(stdout, " lat: %.6f ", datum.lat);
fprintf(stdout, " lon: %.6f ", datum.lon);
fprintf(stdout, " alt: %.2f ", datum.alt);
if (option_verbose) {
err |= get_GPSvel();
if (!err) {
//if (option_verbose == 2) printf(" (%.1f , %.1f : %.1f°) ", datum.vx, datum.vy, datum.vD2);
printf(" vH: %.1f D: %.1f° vV: %.1f ", datum.vH, datum.vD, datum.vV);
//if (option_verbose == 2) fprintf(stdout, " (%.1f , %.1f : %.1f°) ", datum.vx, datum.vy, datum.vD2);
fprintf(stdout, " vH: %.1f D: %.1f° vV: %.1f ", datum.vH, datum.vD, datum.vV);
}
if (option_verbose >= 2) {
get_SN();
printf(" SN: %s", datum.SN);
fprintf(stdout, " SN: %s", datum.SN);
}
if (option_verbose >= 2) {
fprintf(stdout, " # ");
@ -892,14 +929,15 @@ int print_pos(int csOK) {
}
if (option_ptu) {
float t = get_Temp(csOK);
if (t > -270.0) printf(" T=%.1fC ", t);
if (t > -270.0) fprintf(stdout, " T=%.1fC ", t);
if (option_verbose >= 3) {
float t2 = get_Tntc2(csOK);
if (t2 > -270.0) fprintf(stdout, " (T2:%.1fC) ", t2);
float fq555 = get_TLC555freq();
if (t2 > -270.0) fprintf(stdout, " (T2:%.1fC) (%.3fkHz) ", t2, fq555/1e3);
}
}
}
printf("\n");
fprintf(stdout, "\n");
}
@ -918,7 +956,7 @@ void print_frame(int pos) {
cs2 = checkM10(frame_bytes, pos_Check);
if (option_rawbits == 1) {
printf("%s\n", frame_rawbits);
fprintf(stdout, "%s\n", frame_rawbits);
}
else
if (option_raw) {
@ -1095,7 +1133,7 @@ int main(int argc, char **argv) {
}
}
printf("\n");
fprintf(stdout, "\n");
fclose(fp);