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ADS1015 (I2C)
This device is a 12-bit A-D converter with 4 inputs.
The inputs can be used single ended or in certain differential combinations.
For configuration all possible combinations are mapped to 8 channels:
0: Voltage over AIN0 and AIN1.
1: Voltage over AIN0 and AIN3.
2: Voltage over AIN1 and AIN3.
3: Voltage over AIN2 and AIN3.
4: Voltage over AIN0 and GND.
5: Voltage over AIN1 and GND.
6: Voltage over AIN2 and GND.
7: Voltage over AIN3 and GND.
Optional properties:
- exported-channels : exported_channels is a bitmask that specifies which
channels should be accessable by the user.
Example:
ads1015@49 {
compatible = "ti,ads1015";
reg = <0x49>;
exported-channels = <0x14>;
};
In this example only channel 2 and 4 would be accessable by the user.
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