gobot.io/x/gobot@v1.16.0/examples/raspi_mcp3008.go (about)

     1  // +build example
     2  //
     3  // Do not build by default.
     4  
     5  package main
     6  
     7  import (
     8  	"fmt"
     9  	"time"
    10  
    11  	"gobot.io/x/gobot"
    12  	"gobot.io/x/gobot/drivers/spi"
    13  	"gobot.io/x/gobot/platforms/raspi"
    14  )
    15  
    16  func main() {
    17  	a := raspi.NewAdaptor()
    18  	adc := spi.NewMCP3008Driver(a)
    19  
    20  	work := func() {
    21  		gobot.Every(100*time.Millisecond, func() {
    22  			result, err := adc.Read(0)
    23  			fmt.Println("A0", result, err)
    24  		})
    25  	}
    26  
    27  	robot := gobot.NewRobot("mcp3008bot",
    28  		[]gobot.Connection{a},
    29  		[]gobot.Device{adc},
    30  		work,
    31  	)
    32  
    33  	robot.Start()
    34  }