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main.go
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main.go
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// TOF10120 test application
package main
import (
"flag"
"fmt"
"log"
"os"
"time"
"github.com/simpleiot/simpleiot/respreader"
"github.com/simpleiot/simpleiot/sensors"
"go.bug.st/serial"
)
func usage() {
fmt.Println("Usage: ")
flag.PrintDefaults()
os.Exit(-1)
}
func main() {
log.Println("modbus simulator")
flagPort := flag.String("port", "", "serial port")
flagSend := flag.Int("send", 200, "interval at which sensor should send data")
flag.Parse()
if *flagPort == "" {
usage()
}
mode := &serial.Mode{
BaudRate: 9600,
}
port, err := serial.Open(*flagPort, mode)
if err != nil {
log.Fatal(err)
}
portRR := respreader.NewReadWriteCloser(port, time.Second, time.Millisecond*20)
tof := sensors.NewTOF10120(portRR)
err = tof.SetSendInterval(*flagSend)
if err != nil {
log.Println("Error setting send interval: ", err)
}
err = tof.Read(func(v int) {
log.Printf("TOF data: %vmm\n", v)
}, func(err error) {
log.Println("Error reading TOF: ", err)
})
if err != nil {
log.Println("Error reading TOF: ", err)
}
}