0.5.0 ADS1x15

libraries/ADS1x15/ADS1X15.cpp

@@ -1,7 +1,7 @@
 //
 //    FILE: ADS1X15.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.4.5
+// VERSION: 0.5.0
 //    DATE: 2013-03-24
 // PURPOSE: Arduino library for ADS1015 and ADS1115
 //     URL: https://github.com/RobTillaart/ADS1X15
@@ -342,7 +342,7 @@ uint8_t ADS1X15::getComparatorMode()
 
 void ADS1X15::setComparatorPolarity(uint8_t pol)
 {
-  _compPol = pol ? 0 : 1;
+  _compPol = pol == 0 ? 0 : 1;
 }
 
 
@@ -354,7 +354,7 @@ uint8_t ADS1X15::getComparatorPolarity()
 
 void ADS1X15::setComparatorLatch(uint8_t latch)
 {
-  _compLatch = latch ? 0 : 1;
+  _compLatch = latch == 0 ? 0 : 1;
 }
 
 
@@ -502,7 +502,7 @@ bool ADS1X15::_writeRegister(uint8_t address, uint8_t reg, uint16_t value)
   _wire->write((uint8_t)(value >> 8));
   _wire->write((uint8_t)(value & 0xFF));
   int rv = _wire->endTransmission();
-  if (rv != 0) 
+  if (rv != 0)
   {
     _error =  ADS1X15_ERROR_I2C;
     return false;
@@ -516,7 +516,7 @@ uint16_t ADS1X15::_readRegister(uint8_t address, uint8_t reg)
   _wire->beginTransmission(address);
   _wire->write(reg);
   int rv = _wire->endTransmission();
-  if (rv == 0) 
+  if (rv == 0)
   {
     rv = _wire->requestFrom((int) address, (int) 2);
     if (rv == 2)

libraries/ADS1x15/ADS1X15.h

@@ -2,7 +2,7 @@
 //
 //    FILE: ADS1X15.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.4.5
+// VERSION: 0.5.0
 //    DATE: 2013-03-24
 // PURPOSE: Arduino library for ADS1015 and ADS1115
 //     URL: https://github.com/RobTillaart/ADS1X15
@@ -12,7 +12,7 @@
 #include "Arduino.h"
 #include "Wire.h"
 
-#define ADS1X15_LIB_VERSION               (F("0.4.5"))
+#define ADS1X15_LIB_VERSION               (F("0.5.0"))
 
 //  allow compile time default address
 //  address in { 0x48, 0x49, 0x4A, 0x4B }, no test...

libraries/ADS1x15/CHANGELOG.md

@@ -5,6 +5,13 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [0.5.0] - 2024-08-20
+- Fix #80, setComparatorPolarity() and setComparatorLatch() inverting.
+- add test example to test parameters.
+- add unit tests to test parameters.
+
+----
+
 ## [0.4.5] - 2024-07-03
 - Fix #78, prevent infinite loop. (Thanks to devmirek).
 - Fix #76 (again), update readme.md Comparator Polarity.

libraries/ADS1x15/README.md

@@ -55,6 +55,12 @@ This pin can be used both for interrupts or polling, see table of examples below
 |  ADS_read_RDY.ino                 |   polling    |
 
 
+### 0.5.0 Breaking change
+
+Fixed #80, setComparatorPolarity() and setComparatorLatch() as these inverted
+the setting.
+
+
 ### 0.4.0 Breaking change
 
 Version 0.4.0 introduced a breaking change.

libraries/ADS1x15/examples/ADS_test_config/ADS_test_config.ino

@@ -0,0 +1,95 @@
+//
+//    FILE: ADS_test_config.ino
+//  AUTHOR: Rob.Tillaart
+// PURPOSE: test config flags
+//     URL: https://github.com/RobTillaart/ADS1X15
+//          triggered by issue 80
+
+
+#include "ADS1X15.h"
+
+ADS1115 ADS(0x48);
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println(__FILE__);
+  Serial.print("ADS1X15_LIB_VERSION: ");
+  Serial.println(ADS1X15_LIB_VERSION);
+
+  Wire.begin();
+
+  ADS.begin();
+
+  Serial.println("\nTEST GAIN");
+  int gain = 16;
+  for (int i = 0; i < 6; i++)
+  {
+    Serial.print(gain);
+    ADS.setGain(gain);
+    if (ADS.getGain() == gain) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\nTEST DATARATE");
+  for (int i = 0; i < 7; i++)
+  {
+    Serial.print(i);
+    ADS.setDataRate(i);
+    if (ADS.getDataRate() == i) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\nTEST MODE");
+  for (int i = 0; i < 2; i++)
+  {
+    Serial.print(i);
+    ADS.setMode(i);
+    if (ADS.getMode() == i) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\nTEST COMP MODE");
+  for (int i = 0; i < 2; i++)
+  {
+    Serial.print(i);
+    ADS.setComparatorMode(i);
+    if (ADS.getComparatorMode() == i) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\nTEST COMP POLARITY");
+  for (int i = 0; i < 2; i++)
+  {
+    Serial.print(i);
+    ADS.setComparatorPolarity(i);
+    if (ADS.getComparatorPolarity() == i) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\nTEST COMP LATCH");
+  for (int i = 0; i < 2; i++)
+  {
+    Serial.print(i);
+    ADS.setComparatorLatch(i);
+    if (ADS.getComparatorLatch() == i) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\nTEST COMP QUECONVERT");
+  for (int i = 0; i < 2; i++)
+  {
+    Serial.print(i);
+    ADS.setComparatorQueConvert(i);
+    if (ADS.getComparatorQueConvert() == i) Serial.println("\tOK");
+    else Serial.println("\tFAIL");
+  }
+
+  Serial.println("\ndone...");
+}
+
+void loop()
+{
+}
+
+//  -- END OF FILE --

libraries/ADS1x15/library.json

@@ -15,7 +15,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/ADS1X15"
   },
-  "version": "0.4.5",
+  "version": "0.5.0",
   "license": "MIT",
   "frameworks": "*",
   "platforms": "*",

libraries/ADS1x15/library.properties

@@ -1,5 +1,5 @@
 name=ADS1X15
-version=0.4.5
+version=0.5.0
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
 sentence=Arduino library for ADS1015 - I2C 12 bit ADC and ADS1115 I2C 16 bit ADC

libraries/ADS1x15/test/unit_test_001.cpp

@@ -35,12 +35,15 @@ unittest_teardown()
 }
 
 
-unittest(test_constants)
+unittest(test_constants_I)
 {
   assertEqual(0x48, ADS1015_ADDRESS);
   assertEqual(0x48, ADS1115_ADDRESS);
+
   assertEqual(   0, ADS1X15_OK);
   assertEqual(-100, ADS1X15_INVALID_VOLTAGE);
+  assertEqual(-101, ADS1X15_ERROR_TIMEOUT);
+  assertEqual(-102, ADS1X15_ERROR_I2C);
   assertEqual(0xFF, ADS1X15_INVALID_GAIN);
   assertEqual(0xFE, ADS1X15_INVALID_MODE);
 }
@@ -103,7 +106,7 @@ unittest(test_gain_ADS1113)
 }
 
 
-unittest(test_Voltage)
+unittest(test_voltage)
 {
   ADS1115 ADS(0x48);
 
@@ -144,6 +147,129 @@ unittest(test_Voltage)
 }
 
 
+unittest(test_mode)
+{
+  ADS1115 ADS(0x48);
+
+  Wire.begin();
+  assertTrue(ADS.begin());
+
+  //  test default
+  assertEqual(1, ADS.getMode());
+  //  test valid values
+  ADS.setMode(0);
+  assertEqual(0, ADS.getMode());
+  ADS.setMode(1);
+  assertEqual(1, ADS.getMode());
+   //  test out of range
+  ADS.setMode(2);
+  assertEqual(1, ADS.getMode());
+}
+
+
+unittest(test_datarate)
+{
+  ADS1115 ADS(0x48);
+
+  Wire.begin();
+  assertTrue(ADS.begin());
+
+  //  test default
+  assertEqual(4, ADS.getDataRate());
+  //  test valid values
+  for (int i = 0; i < 8; i++)
+  {
+    ADS.setDataRate(i);
+    assertEqual(i, ADS.getDataRate());
+  }
+  //  test out of range
+  ADS.setDataRate(8);
+  assertEqual(4, ADS.getDataRate());
+}
+
+
+unittest(test_comparator_mode)
+{
+  ADS1115 ADS(0x48);
+
+  Wire.begin();
+  assertTrue(ADS.begin());
+
+  //  test default
+  assertEqual(0, ADS.getComparatorMode());
+  //  test valid values
+  ADS.setComparatorMode(0);
+  assertEqual(0, ADS.getComparatorMode());
+  ADS.setComparatorMode(1);
+  assertEqual(1, ADS.getComparatorMode());
+   //  test out of range
+  ADS.setComparatorMode(2);
+  assertEqual(1, ADS.getComparatorMode());
+}
+
+
+unittest(test_comparator_polarity)
+{
+  ADS1115 ADS(0x48);
+
+  Wire.begin();
+  assertTrue(ADS.begin());
+
+  //  test default
+  assertEqual(1, ADS.getComparatorPolarity());
+  //  test valid values
+  ADS.setComparatorPolarity(0);
+  assertEqual(0, ADS.getComparatorPolarity());
+  ADS.setComparatorPolarity(1);
+  assertEqual(1, ADS.getComparatorPolarity());
+   //  test out of range
+  ADS.setComparatorPolarity(2);
+  assertEqual(1, ADS.getComparatorPolarity());
+}
+
+
+unittest(test_comparator_latch)
+{
+  ADS1115 ADS(0x48);
+
+  Wire.begin();
+  assertTrue(ADS.begin());
+
+  //  test default
+  assertEqual(0, ADS.getComparatorLatch());
+  //  test valid values
+  ADS.setComparatorLatch(0);
+  assertEqual(0, ADS.getComparatorLatch());
+  ADS.setComparatorLatch(1);
+  assertEqual(1, ADS.getComparatorLatch());
+   //  test out of range
+  ADS.setComparatorLatch(2);
+  assertEqual(1, ADS.getComparatorLatch());
+}
+
+
+unittest(test_comparator_que_convert)
+{
+  ADS1115 ADS(0x48);
+
+  Wire.begin();
+  assertTrue(ADS.begin());
+
+  //  test default
+  assertEqual(3, ADS.getComparatorQueConvert());
+  //  test valid values
+  for (int i = 0; i < 4; i++)
+  {
+    ADS.setComparatorQueConvert(i);
+    assertEqual(i, ADS.getComparatorQueConvert());
+  }
+  //  test out of range
+  ADS.setComparatorQueConvert(4);
+  assertEqual(3, ADS.getComparatorQueConvert());
+}
+
+
+
 unittest_main()