Serial Gateway Sketch with si7021
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can it work like this?
// Enable debug prints to serial monitor #define MY_DEBUG // Enable and select radio type attached #define MY_RADIO_RFM69 #define MY_RFM69_FREQUENCY RFM69_868MHZ #include <Wire.h> #include <SI7021.h> #include <SPI.h> #include <RunningAverage.h> #ifdef MY_DEBUG #define DEBUG_SERIAL(x) Serial.begin(x) #define DEBUG_PRINT(x) Serial.print(x) #define DEBUG_PRINTLN(x) Serial.println(x) #else #define DEBUG_SERIAL(x) #define DEBUG_PRINT(x) #define DEBUG_PRINTLN(x) #endif #define CHILD_ID_TEMP 0 #define CHILD_ID_HUM 1 // #define SLEEP_TIME 15000 // 15s for DEBUG #define SLEEP_TIME 300000 // 5 min #define FORCE_TRANSMIT_CYCLE 36 // 5min*12=1/hour, 5min*36=1/3hour #define HUMI_TRANSMIT_THRESHOLD 3.0 // THRESHOLD tells how much the value should have changed since last time it was transmitted. #define TEMP_TRANSMIT_THRESHOLD 0.5 #define AVERAGES 2 int measureCount = 0; float lastTemperature = -100; int lastHumidity = -100; RunningAverage raHum(AVERAGES); SI7021 humiditySensor; // Enable serial gateway #define MY_GATEWAY_SERIAL // Define a lower baud rate for Arduino's running on 8 MHz (Arduino Pro Mini 3.3V & SenseBender) #if F_CPU == 8000000L #define MY_BAUD_RATE 38400 #endif // Enable inclusion mode #define MY_INCLUSION_MODE_FEATURE // Set inclusion mode duration (in seconds) #define MY_INCLUSION_MODE_DURATION 60 // Set blinking period #define MY_DEFAULT_LED_BLINK_PERIOD 300 // Inverses the behavior of leds //#define MY_WITH_LEDS_BLINKING_INVERSE // Flash leds on rx/tx/err // Uncomment to override default HW configurations //#define MY_DEFAULT_ERR_LED_PIN 4 // Error led pin //#define MY_DEFAULT_RX_LED_PIN 6 // Receive led pin //#define MY_DEFAULT_TX_LED_PIN 5 // the PCB, on board LED #include <MySensors.h> MyMessage msgTemp(CHILD_ID_TEMP,V_TEMP); // Initialize temperature message MyMessage msgHum(CHILD_ID_HUM,V_HUM); void setup() { DEBUG_SERIAL(38400); // <<<<<<<<<<<<<<<<<<<<<<<<<< Note BAUD_RATE in MySensors.h DEBUG_PRINTLN("Serial started"); delay(500); // Allow time for radio if power useed as reset DEBUG_PRINT("Node and "); DEBUG_PRINTLN("2 children presented."); raHum.clear(); } void presentation() { sendSketchInfo("Gateway_SI7021", "1.0 161017"); present(CHILD_ID_TEMP, S_TEMP); // Present sensor to controller present(CHILD_ID_HUM, S_HUM); } void loop() { measureCount ++; bool forceTransmit = false; if (measureCount > FORCE_TRANSMIT_CYCLE) { forceTransmit = true; } sendTempHumidityMeasurements(forceTransmit); /* // Read and print internal temp float temperature0 = static_cast<float>(static_cast<int>((GetInternalTemp()+0.5) * 10.)) / 10.; DEBUG_PRINT("Internal Temp: "); DEBUG_PRINT(temperature0); DEBUG_PRINTLN(" *C"); */ sleep(SLEEP_TIME); } /********************************************* * * Sends temperature and humidity from Si7021 sensor * Parameters * - force : Forces transmission of a value (even if it's the same as previous measurement) *********************************************/ void sendTempHumidityMeasurements(bool force) { bool tx = force; si7021_env data = humiditySensor.getHumidityAndTemperature(); float temperature = data.celsiusHundredths / 100.0; DEBUG_PRINT("T: ");DEBUG_PRINTLN(temperature); float diffTemp = abs(lastTemperature - temperature); DEBUG_PRINT(F("TempDiff :"));DEBUG_PRINTLN(diffTemp); if (diffTemp > TEMP_TRANSMIT_THRESHOLD || tx) { send(msgTemp.set(temperature,1)); lastTemperature = temperature; measureCount = 0; DEBUG_PRINTLN("T sent!"); } int humidity = data.humidityPercent; DEBUG_PRINT("H: ");DEBUG_PRINTLN(humidity); raHum.addValue(humidity); humidity = raHum.getAverage(); // MA sample imply reasonable fast sample frequency float diffHum = abs(lastHumidity - humidity); DEBUG_PRINT(F("HumDiff :"));DEBUG_PRINTLN(diffHum); if (diffHum > HUMI_TRANSMIT_THRESHOLD || tx) { send(msgHum.set(humidity)); lastHumidity = humidity; measureCount = 0; DEBUG_PRINTLN("H sent!"); } } -
tried now the Sketch... Seems that something is wrong with the sensor.
__ __ ____ | \/ |_ _/ ___| ___ _ __ ___ ___ _ __ ___ | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __| | | | | |_| |___| | __/ | | \__ \ _ | | \__ \ |_| |_|\__, |____/ \___|_| |_|___/\___/|_| |___/ |___/ 2.2.0-beta 0;255;3;0;9;53 MCO:BGN:INIT GW,CP=RRNGA---,VER=2.2.0-beta 0;255;3;0;9;83 TSM:INIT 0;255;3;0;9;92 TSF:WUR:MS=0 0;255;3;0;9;100 TSM:INIT:TSP OK 0;255;3;0;9;108 TSM:INIT:GW MODE 0;255;3;0;9;118 TSM:READY:ID=0,PAR=0,DIS=0 0;255;3;0;9;129 MCO:REG:NOT NEEDED 0;255;3;0;14;Gateway startup complete. 0;255;0;0;18;2.2.0-beta 0;255;3;0;11;Gateway_SI7021 0;255;3;0;12;1.0 161017 0;0;0;0;6; 0;1;0;0;7; 0;255;3;0;9;159 MCO:BGN:STP Serial started Node and 2 children presented. 0;255;3;0;9;684 MCO:BGN:INIT OK,TSP=1Also the issue with the attached sensor blocks completly the Gateway function.Means that the Gateway didn't receive anything. Is it possible to prevent such issue? what I mean, is it possible to seperate both functions in the Sketch in that way If something is wrong with the sensor, the Gateway can still operate?
THX
Markus -
the sensor conenction was the Problem at the end. Changed SCD and SCL and now it Looks good so far. At the Moment is the Gateway not connected to a Controller. Hope the sensor will be then also send the values...
__ __ ____ | \/ |_ _/ ___| ___ _ __ ___ ___ _ __ ___ | |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __| | | | | |_| |___| | __/ | | \__ \ _ | | \__ \ |_| |_|\__, |____/ \___|_| |_|___/\___/|_| |___/ |___/ 2.2.0-beta 0;255;3;0;9;53 MCO:BGN:INIT GW,CP=RRNGA---,VER=2.2.0-beta 0;255;3;0;9;83 TSM:INIT 0;255;3;0;9;92 TSF:WUR:MS=0 0;255;3;0;9;100 TSM:INIT:TSP OK 0;255;3;0;9;108 TSM:INIT:GW MODE 0;255;3;0;9;118 TSM:READY:ID=0,PAR=0,DIS=0 0;255;3;0;9;129 MCO:REG:NOT NEEDED 0;255;3;0;14;Gateway startup complete. 0;255;0;0;18;2.2.0-beta 0;255;3;0;11;Gateway_SI7021 0;255;3;0;12;1.0 161017 0;0;0;0;6; 0;1;0;0;7; 0;255;3;0;9;159 MCO:BGN:STP Serial started Node and 2 children presented. 0;255;3;0;9;684 MCO:BGN:INIT OK,TSP=1 Loop1 started T: 21.49 TempDiff :121.49 0;0;1;0;0;21.5 T sent! H: 64 HumDiff :164.00 0;1;1;0;1;64 H sent! Before first sleep 0;255;3;0;9;733 MCO:SLP:MS=300000,SMS=0,I1=255,M1=255,I2=255,M2=255 0;255;3;0;9;768 !MCO:SLP:REP 0;255;3;0;9;124672 TSF:MSG:READ,106-106-0,s=0,c=1,t=1,pt=7,l=5,sg=0:63.3 106;0;1;0;1;63.3 0;255;3;0;9;124702 TSF:MSG:READ,106-106-0,s=255,c=3,t=0,pt=1,l=1,sg=0:90 106;255;3;0;0;90 0;255;3;0;9;124735 TSF:MSG:READ,106-106-0,s=3,c=1,t=38,pt=7,l=5,sg=0:3.71 106;3;1;0;38;3.71 After first sleep Loop1 started T: 21.64 TempDiff :0.15 H: 65 HumDiff :0.00 Before first sleep 0;255;3;0;9;300797 MCO:SLP:MS=300000,SMS=0,I1=255,M1=255,I2=255,M2=255 0;255;3;0;9;300830 !MCO:SLP:REP 0;255;3;0;9;428443 TSF:MSG:READ,106-106-0,s=255,c=3,t=0,pt=1,l=1,sg=0:90 106;255;3;0;0;90 0;255;3;0;9;428476 TSF:MSG:READ,106-106-0,s=3,c=1,t=38,pt=7,l=5,sg=0:3.72 106;3;1;0;38;3.72But how can I prevent the Situation that a defect or missing sensor on the Gateway blocks also the Gateway function ?
Thanks
Markus
