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One wire is initialized directly after start

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This commit is contained in:
Ollo
2021-04-07 22:10:26 +02:00
parent b8b8cf84d5
commit 31229594fe
3 changed files with 23 additions and 26 deletions
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42
esp32/src/main.cpp
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@@ -193,30 +193,10 @@ void readDistance()
*/
void readSensors()
{
int sensorCount = sensors.getDS18Count();
Serial << "Read Sensors" << endl;
/* activate all sensors */
digitalWrite(OUTPUT_ENABLE_SENSOR, HIGH);
/* wait before reading something */
delay(20);
int timeoutTemp = millis() + TEMPERATUR_TIMEOUT;
uint8_t sensorCount = 0U;
/* Required to read the temperature at least once */
while ((sensorCount == 0 || !battery.isFound()) && millis() < timeoutTemp)
{
sensors.begin();
battery.begin();
sensorCount = sensors.getDS18Count();
delay(50);
}
Serial << "One wire count: " << sensorCount << " found in " << (millis() - timeoutTemp) << "ms" << endl;
/* Measure temperature */
if (sensorCount > 0)
{
sensors.requestTemperatures();
}
for (uint8_t i = 0; i < sensorCount; i++)
{
@@ -428,6 +408,26 @@ void setup()
Serial << "Limits.hpp" << endl;
}
/************************* Start One-Wire bus ***************/
int timeoutTemp = millis() + TEMPERATUR_TIMEOUT;
uint8_t sensorCount = 0U;
/* Required to read the temperature at least once */
while ((sensorCount == 0 || !battery.isFound()) && millis() < timeoutTemp)
{
sensors.begin();
battery.begin();
sensorCount = sensors.getDS18Count();
delay(50);
}
Serial << "One wire count: " << sensorCount << " found in " << (millis() - timeoutTemp) << "ms" << endl;
/* Measure temperature TODO idea: move this into setup */
if (sensorCount > 0)
{
sensors.setResolution(DS18B20_RESOLUTION);
sensors.requestTemperatures();
}
/************************* Start Homie Framework ***************/
WiFi.mode(WIFI_STA);