Trim float values for MQTT
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@@ -24,6 +24,7 @@ void onMqttSubscribe(uint16_t packetId, uint8_t qos);
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void onMqttUnsubscribe(uint16_t packetId);
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void onMqttMessage(char* topic, char* payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total);
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void onMqttPublish(uint16_t packetId);
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void trim(char *s);
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leds bled(LED_B, 300, true);
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@@ -277,17 +278,20 @@ void loop() {
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// Serial.println("Temp: " + String(temp));
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// Serial.println("Hum: " + String(hum));
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dtostrf(temp, 6, 1, s);
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trim(s);
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bled.start();
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mqttClient.publish(TOPIC"temp", 1, false, s);
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}
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if(hum != 0.0f){
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dtostrf(hum, 6, 1, s);
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trim(s);
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mqttClient.publish(TOPIC"hum", 1, false, s);
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//sendDataI(msgLight, LightLev);
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//minuts = 0;
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}
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bled.start();
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dtostrf(cRun / 60000.0, 6, 1, s);
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trim(s);
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mqttClient.publish(TOPIC"mins", 1, false, s);
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itoa(WiFi.RSSI(), s, 10);
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mqttClient.publish(TOPIC"RSSI", 1, false, s);
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@@ -461,3 +465,32 @@ void onMqttPublish(uint16_t packetId) {
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// Serial.println(packetId);
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//g_led.start();
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}
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void trim(char *s)
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{
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// удаляем пробелы и табы с начала строки:
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int i=0,j;
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while((s[i]==' ')||(s[i]=='\t'))
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{
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i++;
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}
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if(i>0)
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{
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for(j=0; j < strlen(s); j++)
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{
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s[j]=s[j+i];
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}
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s[j]='\0';
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}
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// удаляем пробелы и табы с конца строки:
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i=strlen(s)-1;
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while((s[i]==' ')||(s[i]=='\t'))
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{
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i--;
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}
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if(i < (strlen(s)-1))
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{
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s[i+1]='\0';
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}
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}
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