#include "grove_alphanumeric_display.h" #include "Seeed_BME280.h" Seeed_Digital_Tube tube; BME280 sensor; void initTemperature() { // BME280 inits Wire sensor.init(); tube.setTubeType(TYPE_4, TYPE_4_DEFAULT_I2C_ADDR); tube.setBrightness(15); tube.setBlinkRate(BLINK_OFF); tube.setPoint(true,true); } void readTemperature() { char temperature_str[5]; sprintf(temperature_str, "%4u", (unsigned int) (sensor.getTemperature() * 100.0)); tube.displayString(temperature_str); }