pcf8574

package

v0.0.0-...-2e267fa Latest Latest Go to latest Published: Jun 30, 2015 License: Apache-2.0 Imports: 1 Imported by: 0

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Package pcf8574 allows interfacing with the pcf8574 8-bit I/O Expander through I2C protocol.

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type PCF8574 struct {
	// contains filtered or unexported fields
}

PCF8574 represents a PCF8574 I/O Expander.

func New(bus embd.I2CBus, addr byte) *PCF8574

New creates a new PCF8574 interface.

func (c *PCF8574) SetByte(val byte) error