add example

libraries/INA3221_RT/examples/INA3221_array/.arduino-ci.yml

@@ -0,0 +1,28 @@
+platforms:
+  rpipico:
+    board: rp2040:rp2040:rpipico
+    package: rp2040:rp2040
+    gcc:
+      features:
+      defines:
+        - ARDUINO_ARCH_RP2040
+      warnings:
+      flags:
+
+packages:
+  rp2040:rp2040:
+    url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+
+compile:
+  # Choosing to run compilation tests on 2 different Arduino platforms
+  platforms:
+    # - uno
+    # - due
+    # - zero
+    # - leonardo
+    # - m4
+    - esp32
+    # - esp8266
+    # - mega2560
+    - rpipico
+

libraries/INA3221_RT/examples/INA3221_array/INA3221_array.ino

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+//
+//    FILE: INA3221_array.ino
+//  AUTHOR: Rob Tillaart
+// PURPOSE: demo polling 3 channels
+//     URL: https://github.com/RobTillaart/INA3221_RT
+//
+//  Compiles only on ESP32 or other board with (at least) two Wire ports.
+
+
+#include "INA3221.h"
+
+#define INADEVICES  8
+
+INA3221 INA[INADEVICES]
+{
+  INA3221(0x40, &Wire), INA3221(0x41, &Wire), INA3221(0x42, &Wire), INA3221(0x43, &Wire),
+  INA3221(0x40, &Wire1), INA3221(0x41, &Wire1), INA3221(0x42, &Wire1), INA3221(0x43, &Wire1)
+};
+
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println(__FILE__);
+  Serial.print("INA3221_LIB_VERSION: ");
+  Serial.println(INA3221_LIB_VERSION);
+  Serial.println();
+
+  Wire.begin();
+  Wire.setClock(400000);
+  Wire1.begin();
+  Wire1.setClock(400000);
+
+  for (int i = 0; i < INADEVICES; i++)
+  {
+    Serial.print(i);
+    Serial.print("\t");
+    if (INA[i].begin() == false)
+    {
+      Serial.println("could not connect.");
+    }
+    else
+    {
+      Serial.print(INA[i].getDieID(), HEX);
+      Serial.print("\t");
+      Serial.print(INA[i].getManufacturerID(), HEX);
+      Serial.print("\t");
+      Serial.print(INA[i].getConfiguration(), HEX);
+      Serial.println();
+    }
+  }
+
+  //  set shunts.
+  for (int i = 0; i < INADEVICES; i++)
+  {
+    INA[i].setShuntR(0, 0.100);
+    INA[i].setShuntR(1, 0.100);
+    INA[i].setShuntR(2, 0.100);
+  }
+
+  Serial.println();
+}
+
+
+void loop()
+{
+  for (int dev = 0; dev < INADEVICES; dev++)
+  {
+    Serial.println("DEV\tCHAN\tBUS\tSHUNT\tCURRENT\tPOWER");
+    for (int channel = 0; channel < 3; channel++)
+    {
+      Serial.print(dev);
+      Serial.print("\t");
+      Serial.print(channel);
+      Serial.print("\t");
+      Serial.print(INA[dev].getBusVoltage(channel), 3);
+      Serial.print("\t");
+      Serial.print(INA[dev].getShuntVoltage_mV(channel), 3);
+      Serial.print("\t");
+      Serial.print(INA[dev].getCurrent_mA(channel), 3);
+      Serial.print("\t");
+      Serial.print(INA[dev].getPower_mW(channel), 3);
+      Serial.println();
+    }
+    Serial.println();
+  }
+
+  delay(1000);
+}
+
+
+//  -- END OF FILE --