Add BME280 temperature display on timer ISR

2022-09-09 13:07:56 +02:00
parent 4a46ee65b9
commit 3f5ce648d5
2 changed files with 37 additions and 0 deletions
--- a/temperature.ino
+++ b/temperature.ino
@@ -0,0 +1,21 @@
+#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);
+}