From d354b2c05fb217d22112256d9c0f491a863ed30c Mon Sep 17 00:00:00 2001
From: Eric Duminil <eric.duminil@gmail.com>
Date: Tue, 22 Mar 2022 09:17:50 +0100
Subject: [PATCH] Compiles again. Not working yet
---
ampel-firmware/co2_sensor.cpp | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/ampel-firmware/co2_sensor.cpp b/ampel-firmware/co2_sensor.cpp
index 833968f..4f2a3ec 100644
--- a/ampel-firmware/co2_sensor.cpp
+++ b/ampel-firmware/co2_sensor.cpp
@@ -226,9 +226,11 @@ namespace sensor {
* Returns true if fresh data is available, for further processing (e.g. MQTT, CSV or LoRa)
*/
bool processData() {
- bool freshData = scd30.dataAvailable();
-
+ static unsigned long last_measurement = 0;
+ unsigned long now = seconds();
+ bool freshData = now - last_measurement > config::measurement_timestep;
if (freshData) {
+ last_measurement = now;
ntp::getLocalTime(timestamp);
co2 = sensor_S8->get_co2();
temperature = 0.0;
--
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