update build-CI + issue_20 examples (#24)

* update build-CI + new examples for #20

.github/workflows/arduino_test_runner.yml

@@ -4,9 +4,14 @@ name: Arduino CI
 on: [push, pull_request]
 
 jobs:
-  arduino_ci:
+  runTest:
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
-      - uses: Arduino-CI/[email protected]
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.6
+      - run: |
+          gem install arduino_ci
+          arduino_ci.rb

SHT31.cpp

@@ -1,7 +1,7 @@
 //
 //    FILE: SHT31.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.3.3
+// VERSION: 0.3.4
 //    DATE: 2019-02-08
 // PURPOSE: Arduino library for the SHT31 temperature and humidity sensor
 //          https://www.adafruit.com/product/2857
@@ -28,6 +28,7 @@
 //  0.3.2   2021-08-05  expose raw data from sensor
 //  0.3.3   2021-08-24  fix #22 prevent heater to switch on too fast.
 //                      update readme
+//  0.3.4   2021-09-19  update build-CI
 
 
 #include "SHT31.h"

SHT31.h

@@ -2,7 +2,7 @@
 //
 //    FILE: SHT31.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.3.3
+// VERSION: 0.3.4
 //    DATE: 2019-02-08
 // PURPOSE: Arduino library for the SHT31 temperature and humidity sensor
 //          https://www.adafruit.com/product/2857
@@ -14,7 +14,7 @@
 #include "Wire.h"
 
 
-#define SHT31_LIB_VERSION             (F("0.3.3"))
+#define SHT31_LIB_VERSION             (F("0.3.4"))
 
 
 // fields readStatus

examples/SHT31_isConnected/SHT31_isConnected.ino

@@ -40,12 +40,22 @@ void loop()
   if ( sht.isConnected()  )
   {
     start = micros();
-    sht.read();         // default = true/fast       slow = false
+    bool b = sht.read();         // default = true/fast       slow = false
     stop = micros();
+
+    int error = sht.getError();
+    uint16_t stat = sht.readStatus();
+
     Serial.print(millis());
     Serial.print("\t");
     Serial.print(stop - start);
     Serial.print("\t");
+    Serial.print(b, HEX);
+    Serial.print("\t");
+    Serial.print(error, HEX);
+    Serial.print("\t");
+    Serial.print(stat, HEX);
+    Serial.print("\t");
     Serial.print(sht.getTemperature(), 1);
     Serial.print("\t");
     Serial.print(sht.getHumidity(), 1);
@@ -59,7 +69,7 @@ void loop()
     // sht.reset();
   }
   Serial.println();
-  delay(100);
+  delay(1000);
 }
 
 

examples/SHT31_two_I2C/.arduino-ci.yml

@@ -0,0 +1,7 @@
+compile:
+  # Choosing to run compilation tests on different Arduino platforms
+  platforms:
+    # - uno
+    # - leonardo
+    # - due
+    # - zero

examples/SHT31_two_I2C/SHT31_two_I2C.ino

@@ -0,0 +1,100 @@
+//
+//    FILE: SHT31_two_I2C.ino
+//  AUTHOR: Rob Tillaart
+// VERSION: 0.1.0
+// PURPOSE: demo
+//     URL: https://github.com/RobTillaart/SHT31
+//
+//   NOTE: see issue #22 for details
+//         originally written for a ATSAMD21G18A custom board.
+//
+
+
+#include "Wire.h"
+#include "SHT31.h"
+
+
+TwoWire myWire(&sercom5, 0, 1);
+// TwoWire myWire = Wire1;       // test.
+
+
+// note: address reuse on second I2C bus
+#define SHT31_ADDRESS_1   0x44
+#define SHT31_ADDRESS_2   0x45
+#define SHT31_ADDRESS_3   0x44
+#define SHT31_ADDRESS_4   0x45
+
+
+SHT31 sht_1;
+SHT31 sht_2;
+SHT31 sht_3;
+SHT31 sht_4;
+
+
+bool b1, b2, b3, b4;
+
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println(__FILE__);
+  Serial.print("SHT31_LIB_VERSION: \t");
+  Serial.println(SHT31_LIB_VERSION);
+
+  Wire.begin();
+  Wire.setClock(100000);
+  myWire.begin();
+  myWire.setClock(100000);
+
+  // see datasheet for details
+  pinPeripheral(0, PIO_SERCOM_ALT);
+  pinPeripheral(1, PIO_SERCOM_ALT);
+
+  b1 = sht_1.begin(SHT31_ADDRESS_1, &Wire);
+  b2 = sht_2.begin(SHT31_ADDRESS_2, &Wire);
+  b3 = sht_3.begin(SHT31_ADDRESS_3, &myWire);
+  b4 = sht_4.begin(SHT31_ADDRESS_4, &myWire);
+
+  // see if they are connected
+  Serial.print("BEGIN:\t");
+  Serial.print(b1);
+  Serial.print("\t");
+  Serial.print(b2);
+  Serial.print("\t");
+  Serial.print(b3);
+  Serial.print("\t");
+  Serial.print(b4);
+  Serial.print("\t");
+  Serial.println();
+}
+
+
+void loop()
+{
+  // read all sensors that are found
+  if (b1) sht_1.read();
+  if (b2) sht_2.read();
+  if (b3) sht_3.read();
+  if (b4) sht_4.read();
+
+  Serial.print(sht_1.getTemperature(), 1);
+  Serial.print("\t");
+  Serial.print(sht_2.getTemperature(), 1);
+  Serial.print("\t");
+  Serial.print(sht_3.getTemperature(), 1);
+  Serial.print("\t");
+  Serial.print(sht_4.getTemperature(), 1);
+  Serial.print("\t");
+  Serial.print(sht_1.getHumidity(), 1);
+  Serial.print("\t");
+  Serial.print(sht_2.getHumidity(), 1);
+  Serial.print("\t");
+  Serial.print(sht_3.getHumidity(), 1);
+  Serial.print("\t");
+  Serial.print(sht_4.getHumidity(), 1);
+  Serial.println();
+
+  delay(1000);
+}
+
+// -- END OF FILE --

examples/SHT31_two_I2C_array/.arduino-ci.yml

@@ -0,0 +1,7 @@
+compile:
+  # Choosing to run compilation tests on different Arduino platforms
+  platforms:
+    # - uno
+    # - leonardo
+    # - due
+    # - zero

examples/SHT31_two_I2C_array/SHT31_two_I2C_array.ino

@@ -0,0 +1,82 @@
+//
+//    FILE: SHT31_two_I2C.ino
+//  AUTHOR: Rob Tillaart
+// VERSION: 0.1.0
+// PURPOSE: demo
+//     URL: https://github.com/RobTillaart/SHT31
+//
+//   NOTE: see issue #22 for details
+//         originally written for a ATSAMD21G18A custom board.
+//         edited for a board (e.g. ESP32) that has Wire and Wire1 (compiles, not tested)
+
+
+#include "Wire.h"
+#include "SHT31.h"
+
+
+// TwoWire myWire(&sercom5, 0, 1);
+TwoWire myWire = Wire1;
+
+
+uint8_t addr[4]   = { 0x44, 0x45, 0x44, 0x45 };
+TwoWire * wireAr[4] = { &Wire, &Wire, &myWire, &myWire };
+SHT31 sht[4];
+bool b[4];
+
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println(__FILE__);
+  Serial.print("SHT31_LIB_VERSION: \t");
+  Serial.println(SHT31_LIB_VERSION);
+
+  Wire.begin();
+  Wire.setClock(100000);
+  myWire.begin();
+  myWire.setClock(100000);
+
+  // see datasheet for details
+  // pinPeripheral(0, PIO_SERCOM_ALT);
+  // pinPeripheral(1, PIO_SERCOM_ALT);
+
+  for (uint8_t i = 0; i < 4; i++)
+  {
+    b[i] = sht[i].begin(addr[i], wireAr[i]);
+  }
+
+  // see if they are connected
+  Serial.print("BEGIN:\t");
+  for (uint8_t i = 0; i < 4; i++)
+  {
+    Serial.print(b[i]);
+    Serial.print("\t");
+  }
+  Serial.println();
+}
+
+
+void loop()
+{
+  // read all that are found
+  for (uint8_t i = 0; i < 4; i++)
+  {
+    if (b[i]) sht[i].read();
+  }
+
+  for (uint8_t i = 0; i < 4; i++)
+  {
+    Serial.print(sht[i].getTemperature(), 1);
+    Serial.print("\t");
+  }
+  for (uint8_t i = 0; i < 4; i++)
+  {
+    Serial.print(sht[i].getHumidity(), 1);
+    Serial.print("\t");
+  }
+  Serial.println();
+
+  delay(1000);
+}
+
+// -- END OF FILE --

library.json

@@ -15,7 +15,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/SHT31"
   },
-  "version": "0.3.3",
+  "version": "0.3.4",
   "license": "MIT",
   "frameworks": "arduino",
   "platforms": "*"

library.properties

@@ -1,5 +1,5 @@
 name=SHT31
-version=0.3.3
+version=0.3.4
 author=Rob Tillaart <[email protected]>
 maintainer=Rob Tillaart <[email protected]>
 sentence=Arduino library for the SHT31 temperature and humidity sensor