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update readme.md, keywords #12

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Dec 28, 2020
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update readme.md, keywords #12

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5 changes: 3 additions & 2 deletions README.md
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Expand Up @@ -17,9 +17,10 @@ of 2.7V .. 5.5V. Check datasheet for the details.


- **MCP4725(deviceAddress)** Constructor, needs I2C address
- **begin(dataPin, clockPin)** for ESP32
- **begin()** for UNO and other boards with hard wired I2C pins.
- **begin(dataPin, clockPin)** for ESP32. Returns true if connected.
- **begin()** for UNO and other boards with hard wired I2C pins. Returns true if connected.
Only suppport for Wire so not for Wire1 or Wire2 etc
- **isConnected()** returns true if device (address) can be seen on the I2C bus.
- **setValue(value)** value = 0 .. 4095
Uses writeFastMode and does not write to EEPROM.
Therfore it does not update the lastWriteEEPROM timestamp.
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1 change: 1 addition & 0 deletions keywords.txt
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Expand Up @@ -5,6 +5,7 @@ MCP4725 KEYWORD1

# Methods and Functions (KEYWORD2)
begin KEYWORD2
isConnected KEYWORD2
read KEYWORD2
setValue KEYWORD2
getValue KEYWORD2
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