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examples/ADS_setWireClock/ADS_setWireClock.ino

@@ -0,0 +1,62 @@
+//
+//    FILE: ADS_setWireClock.ino
+//  AUTHOR: Rob.Tillaart
+// VERSION: 0.1.0
+// PURPOSE: read analog inputs - straightforward.
+//
+
+// test
+// connect 1 potmeter per port.
+//
+// GND ---[   x   ]------ 5V
+//            |
+//
+// measure at x (connect to AIN0).
+//
+
+#include "ADS1X15.h"
+
+ADS1115 ADS(0x48);
+
+void setup()
+{
+  Serial.begin(115200);
+  Serial.println(__FILE__);
+  Serial.print("ADS1X15_LIB_VERSION: ");
+  Serial.println(ADS1X15_LIB_VERSION);
+
+  ADS.begin();
+
+  Serial.println(F("\nSET\tACTUAL\n=================="));
+  for (uint32_t speed = 50000; speed <= 1000000; speed += 50000)
+  {
+    ADS.setWireClock(speed);
+    Serial.print(speed);
+    Serial.print("\t");
+    Serial.println(ADS.getWireClock());
+  }
+  ADS.setWireClock(100000);
+  Serial.println();
+}
+
+void loop()
+{
+  ADS.setGain(0);
+
+  int16_t val_0 = ADS.readADC(0);
+  int16_t val_1 = ADS.readADC(1);
+  int16_t val_2 = ADS.readADC(2);
+  int16_t val_3 = ADS.readADC(3);
+
+  float f = ADS.toVoltage(1);  // voltage factor
+
+  Serial.print("\tAnalog0: "); Serial.print(val_0); Serial.print('\t'); Serial.println(val_0 * f, 3);
+  Serial.print("\tAnalog1: "); Serial.print(val_1); Serial.print('\t'); Serial.println(val_1 * f, 3);
+  Serial.print("\tAnalog2: "); Serial.print(val_2); Serial.print('\t'); Serial.println(val_2 * f, 3);
+  Serial.print("\tAnalog3: "); Serial.print(val_3); Serial.print('\t'); Serial.println(val_3 * f, 3);
+  Serial.println();
+
+  delay(1000);
+}
+
+// -- END OF FILE --