34 lines
1,002 B
Plaintext
Executable file
34 lines
1,002 B
Plaintext
Executable file
* Texas Instruments LMP91000 series of potentiostats
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LMP91000: http://www.ti.com/lit/ds/symlink/lmp91000.pdf
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LMP91002: http://www.ti.com/lit/ds/symlink/lmp91002.pdf
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Required properties:
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- compatible: should be one of the following:
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"ti,lmp91000"
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"ti,lmp91002"
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- reg: the I2C address of the device
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- io-channels: the phandle of the iio provider
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- ti,external-tia-resistor: if the property ti,tia-gain-ohm is not defined this
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needs to be set to signal that an external resistor value is being used.
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Optional properties:
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- ti,tia-gain-ohm: ohm value of the internal resistor for the transimpedance
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amplifier. Must be 2750, 3500, 7000, 14000, 35000, 120000, or 350000 ohms.
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- ti,rload-ohm: ohm value of the internal resistor load applied to the gas
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sensor. Must be 10, 33, 50, or 100 (default) ohms.
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Example:
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lmp91000@48 {
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compatible = "ti,lmp91000";
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reg = <0x48>;
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ti,tia-gain-ohm = <7500>;
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ti,rload = <100>;
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io-channels = <&adc>;
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};
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