Revision 19:e50e4a513de1, committed 2017-03-28

Comitter:

Antoine38

Date:

Tue Mar 28 12:20:45 2017 +0000

Parent:

18:1ee53f77b90d

Child:

20:c4f5299fa99d

Commit message:

Compatibility with SHT10 Soil sensor

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SHTx.lib	Tue Mar 28 12:20:45 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/NegativeBlack/code/SHTx/#8465801be23f

--- a/main.cpp	Mon Mar 13 17:23:03 2017 +0000
+++ b/main.cpp	Tue Mar 28 12:20:45 2017 +0000
@@ -5,10 +5,14 @@
 #include "debug.h"
 // DHT11 Lib (air temperature and humidity)
 #include "DHT11.h"
+// SHT10 (soil temperature and humidity)
+#include "SHTx/sht15.hpp"
 
 /* Set this flag to '1' to display debug messages on the console */
 #define DEBUG_MESSAGE   1
 
+/* DELAY between two transmission (in seconds) */
+#define DELAY 1800
 
 #define RF_FREQUENCY                                868000000 // Hz
 #define TX_OUTPUT_POWER                             14        // 14 dBm
@@ -57,9 +61,12 @@
 int msglen = 0;
 
 // Air temperature and humidity sensor
-DHT11 d(D6);
+DHT11 airSensor(D6);
 int DHT11_state;
 
+// Soil temperature and humidity sensor
+SHTx::SHT15 soilSensor(D9, D8); 
+
 int main()
 {
     uint8_t i;
@@ -90,6 +97,11 @@
                        LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
                        LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP,
                        LORA_IQ_INVERSION_ON, 2000000 );
+                       
+    // Soil sensor configuration
+    soilSensor.setOTPReload(false);
+    soilSensor.setResolution(true);
+    soilSensor.setScale(false);
 
     debug_if( DEBUG_MESSAGE, "Starting sending loop\r\n" );
 
@@ -97,9 +109,11 @@
 
     while(1) {
         // Retrieving sensors data
-        DHT11_state = d.readData();
+        DHT11_state = airSensor.readData();
         if (DHT11_state == DHT11::OK) {
-            sprintf((char*) msg, "Temp=%d \r\nHumi=%d \r\n", d.readTemperature(), d.readHumidity());
+            sprintf((char*) msg, "TempA=%d \r\nHumiA=%d \r\nTempS=%3.2f \r\nHumiS=%3.2f \r\n", airSensor.readTemperature(), airSensor.readHumidity(), soilSensor.getTemperature(), soilSensor.getHumidity());
+        } else {
+            sprintf((char*) msg, "TempS=%3.2f \r\nHumiS=%3.2f \r\n", soilSensor.getTemperature(), soilSensor.getHumidity());
         }
         
         // Sending a new packet
@@ -116,8 +130,8 @@
         // Reversing the led state
         led = 1-led;
         
-        // wait 3 seconds before resend data
-        wait(3);
+        // wait DELAY seconds before resend data
+        wait(DELAY);
     }
 }