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send configuration settings in testConnection #3

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send configuration settings in testConnection #3

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94a4869
send configuration settings in testConnection()
ms34me Jul 27, 2017
ee46111
updated example
ms34me Jul 27, 2017
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10 changes: 6 additions & 4 deletions Examples/ReadLoop/ReadLoop.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -14,15 +14,17 @@ void setup() {
while (!Serial) {} // wait for Serial comms to become ready
Serial.println("Starting up");
Serial.println("Testing device connection...");
Serial.println(myADC.testConnection() ? "MCP342X connection successful" : "MCP342X connection failed");


myADC.configure( MCP342X_MODE_CONTINUOUS |
MCP342X_CHANNEL_1 |
MCP342X_SIZE_16BIT |
MCP342X_GAIN_1X
);

Serial.println(myADC.getConfigRegShdw(), HEX);

Serial.print("ConfigRegShdw: 0b");
Serial.println(myADC.getConfigRegShdw(), BIN); // verify the settings

Serial.println(myADC.testConnection() ? "MCP342X connection successful" : "MCP342X connection failed");

} // End of setup()

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1 change: 1 addition & 0 deletions MCP342X.cpp
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Expand Up @@ -70,6 +70,7 @@ MCP342X::MCP342X(uint8_t address) {
*/
bool MCP342X::testConnection() {
Wire.beginTransmission(devAddr);
Wire.write(configRegShdw | MCP342X_RDY);
return (Wire.endTransmission() == 0);
}

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