RIOT/sys/shell/commands/sc_sht11.c

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <sht11.h>
#include <string.h>

#ifdef MODULE_SHT11

extern float sht11_temperature_offset;

void _get_humidity_handler(char* unused) {
    uint8_t success;
    sht11_val_t sht11_val;
    success = sht11_read_sensor(&sht11_val, HUMIDITY|TEMPERATURE);
    if (!success) {
        printf("Error reading SHT11\n");
    }
    else {
        printf("Relative humidity: %5.2f%% / Temperature compensated humidity; %5.2f%%\n",
                (double) sht11_val.relhum, (double) sht11_val.relhum_temp);
    }
}
void _get_temperature_handler(char* unused) {
    uint8_t success;
    sht11_val_t sht11_val;
    success = sht11_read_sensor(&sht11_val, TEMPERATURE);
    if (!success) {
        printf("Error reading SHT11\n");
    }
    else {
        printf("Temperature: %-6.2f°C\n", (double) sht11_val.temperature);
    }
}
void _get_weather_handler(char* unused) {
    uint8_t success;
    sht11_val_t sht11_val;
    success = sht11_read_sensor(&sht11_val, HUMIDITY|TEMPERATURE);
    if (!success) {
        printf("Error reading SHT11\n");
    }
    else {
        printf("Relative humidity: %5.2f%% / Temperature compensated humidity; %5.2f%% ",
                (double) sht11_val.relhum, (double) sht11_val.relhum_temp);
        printf("Temperature: %-6.2f°C\n", (double) sht11_val.temperature);
    }
}

void _set_offset_handler(char* offset) {
	if (strlen(offset) == 6) {
		puts("Usage: offset <OFFSET>");
	}
	else {
        sht11_temperature_offset = atoi(offset+7);
		printf("Temperature offset set to %f\n", (double) sht11_temperature_offset);
	}
}

#endif