30 lines
903 B
Plaintext
30 lines
903 B
Plaintext
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Maxim MAX30100 heart rate and pulse oximeter sensor
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* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf
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Required properties:
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- compatible: must be "maxim,max30100"
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- reg: the I2C address of the sensor
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- interrupt-parent: should be the phandle for the interrupt controller
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- interrupts: the sole interrupt generated by the device
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Refer to interrupt-controller/interrupts.txt for generic
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interrupt client node bindings.
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Optional properties:
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- maxim,led-current-microamp: configuration for LED current in microamperes
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while the engine is running. First indexed value is the configuration for
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the RED LED, and second value is for the IR LED.
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Refer to the datasheet for the allowed current values.
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Example:
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max30100@057 {
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compatible = "maxim,max30100";
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reg = <57>;
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maxim,led-current-microamp = <24000 50000>;
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interrupt-parent = <&gpio1>;
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interrupts = <16 2>;
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};
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