1 files changed, 103 insertions, 0 deletions
diff --git a/test_fw/src/main.cpp b/test_fw/src/main.cpp
new file mode 100644
index 0000000..c6d3834
--- /dev/null
+++ b/test_fw/src/main.cpp
@@ -0,0 +1,103 @@
+#include <Arduino.h>
+#include <Wire.h>
+
+#include <Adafruit_BME680.h>
+
+#include <hardware/pio.h>
+
+#include "i2c_scan.h"
+#include "veml.h"
+
+constexpr auto SDA = 6;
+constexpr auto SCL = 23;
+
+constexpr auto BME_ADDR = 0x76;
+
+static TwoWire wire(SDA, SCL);
+
+static Adafruit_BME680 bme(&wire);
+static ocularium::VEML veml(wire);
+
+struct init_check
+{
+    const String name;
+    bool (*f)();
+    bool succeeded;
+};
+
+static init_check STARTUP_CHECKS[] = {
+    {
+        .name = String("bme680"),
+        .f = [] { return bme.begin(BME_ADDR); },
+        .succeeded = false,
+    },
+    {
+        .name = String("veml7700"),
+        .f = []{ return veml.init(ocularium::veml::Config {
+            .gain = ocularium::veml::AmbientLightGain::Quarter,
+        }); },
+        .succeeded = false,
+    }
+};
+
+void startup_checks()
+{
+    auto success = true;
+    
+    do
+    {
+        success = true;
+        
+        for (auto & check : STARTUP_CHECKS)
+        {
+            if (check.succeeded)
+                continue;
+
+            Serial.print("checking " + check.name + "... ");
+
+            check.succeeded = check.f();
+            success = success && check.succeeded;
+
+            if (check.succeeded) Serial.println("ok");
+            else Serial.println("bad");
+        }
+
+        if (!success) delay(10);
+    } while (!success);
+}
+
+void setup() {
+    Serial.begin(115200);
+    delay(2000);
+    
+    Serial.println("boot");
+    wire.begin();
+
+    ocularium::scan(wire);
+    startup_checks();
+
+    Serial.println("sensors initialized");
+}
+
+void loop() {
+    static uint32_t bme_target_millis = 0;
+
+    if (millis() >= bme_target_millis)
+    {
+        if (bme_target_millis != 0 && !bme.endReading())
+        {
+            Serial.println("bme read error!");
+        }
+        
+        bme_target_millis = bme.beginReading();
+    }
+    
+    Serial.print("lux: " + String(veml.lux()));
+    Serial.print(", temp: " + String(bme.temperature));
+    Serial.print(", hum: " + String(bme.humidity));
+    Serial.print(", pres: " + String(bme.pressure));
+    Serial.print(", gas: " + String(bme.gas_resistance));
+    Serial.println();
+
+    delay(100);
+}
+\ No newline at end of file