1,5 → 1,3 |
|
//Meteorologicka cast |
#define VERSION "0.1" |
#define ID "$Id: main.c 2916 2013-04-14 17:42:03Z kaklik $" |
|
11,8 → 9,9 |
#include "MPL3115.h" |
#include "HMC5883L.h" |
|
/*unsigned int16 timer0_overflow_count; |
unsigned int16 timer0_overflow_count; |
float anemo=0; |
unsigned int8 rain; |
|
#int_TIMER1 |
void TIMER1_isr(void) |
19,35 → 18,27 |
{ |
// 32.768 kHz krystal pro timer1 oscilátor |
anemo = ((timer0_overflow_count * 0xFF) + get_timer0())/(32768.0/0xFFFF); // pocet pulzu za 1s |
anemo = anemo / 2; //pocet otacek za sekundu |
|
timer0_overflow_count=0; //nulovani |
set_timer0(0); |
set_timer1(0); |
|
output_toggle(PIN_E0); |
} |
|
#int_TIMER0 //pro preteceni èítaèe pùlzù od anemometru (RA4) |
void TIMER0_isr(void) |
{ |
timer0_overflow_count++; |
}*/ |
timer0_overflow_count++; |
} |
|
float wind_speed(void) |
#INT_EXT |
void EXT_isr() //interrup from rain sensor clip. |
{ |
signed int16 Y,Z; |
float b; |
Y = mag_readY(); |
Z = mag_readZ(); |
|
b = atan2((float)Y,(float)Z); // vypocet azimutu z kartezskych souradnic |
b = (b/3.141596)*180; // prevod na stupne |
b += 180; |
return b; |
rain++; |
if (input(PIN_B0)) ext_int_edge( H_TO_L ); |
if (!input(PIN_B0)) ext_int_edge( L_TO_H ); |
} |
|
|
|
float wind_direction(void) //vypocet azimutu smeru vetru |
{ |
signed int16 X,Y,Z; |
69,7 → 60,7 |
printf("\r\n %s \r\n",ID);// Welcome message |
printf("# ver poradi "); |
printf("altimet_t[C] altimet_a[m] altimet_p[Pa] "); |
printf("sht_t[C] sht_h[%%] Anemo[m/s]check\r\n\r\n"); |
printf("sht_t[C] sht_h[%%] sht_config Wind_direction Anemo[pls/s]check\r\n\r\n"); |
} |
|
void main() |
90,7 → 81,6 |
float sht25_t; //teplota z SHT25 |
float sht25_h; //relativni vlhkost z SHT25 |
float smer_v; //smer vetru |
float anemo=0; |
|
unsigned int8 sht_config; |
|
100,15 → 90,17 |
SHT25_setup(sht_config); |
|
//nastavení pøeruení pro anemometr |
/*enable_interrupts(INT_TIMER1); |
enable_interrupts(INT_TIMER1); |
enable_interrupts(INT_TIMER0); |
enable_interrupts(INT_EXT); |
enable_interrupts(GLOBAL); |
// vynulovani promenych pro anemometr |
set_timer0(0); |
set_timer1(0); |
timer0_overflow_count=0; |
*/ |
rain=0; |
|
|
welcome(); |
set_mag(); //nastaveni magnetometru pro smer vetru |
|
138,11 → 130,11 |
SHT25_setup(sht_config); |
|
smer_v = wind_direction(); //vrati azimut aktualniho smeru vetru |
anemo = wind_speed(); |
|
printf(" %6.2f %7.2f %9.2f %6.2f %6.2f %X %5.2f %6.2f \n\r", altimet_t, altimet_a, altimet_p, sht25_t, sht25_h, sht_config, smer_v, anemo); |
printf(" %6.2f %7.2f %9.2f %6.2f %6.2f %X %5.2f %6.1f %u \n\r", altimet_t, altimet_a, altimet_p, sht25_t, sht25_h, sht_config, smer_v, anemo, rain); |
|
delay_ms(1000); |
rain=0; |
i++; |
} |
} |