60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
//go:build example
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// +build example
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//
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// Do not build by default.
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package main
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import (
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"fmt"
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"time"
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"gobot.io/x/gobot/v2"
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"gobot.io/x/gobot/v2/drivers/i2c"
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"gobot.io/x/gobot/v2/platforms/raspi"
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)
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func main() {
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r := raspi.NewAdaptor()
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ina := i2c.NewINA3221Driver(r)
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work := func() {
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gobot.Every(5*time.Second, func() {
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for _, ch := range []i2c.INA3221Channel{i2c.INA3221Channel1, i2c.INA3221Channel2, i2c.INA3221Channel3} {
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val, err := ina.GetBusVoltage(ch)
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if err != nil {
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fmt.Printf("INA3221Channel %v Bus Voltage error: %v\n", ch, err)
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}
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fmt.Printf("INA3221Channel %v Bus Voltage: %fV\n", ch, val)
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val, err = ina.GetShuntVoltage(ch)
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if err != nil {
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fmt.Printf("INA3221Channel %v Shunt Voltage error: %v\n", ch, err)
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}
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fmt.Printf("INA3221Channel %v Shunt Voltage: %fV\n", ch, val)
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val, err = ina.GetCurrent(ch)
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if err != nil {
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fmt.Printf("INA3221Channel %v Current error: %v\n", ch, err)
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}
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fmt.Printf("INA3221Channel %v Current: %fmA\n", ch, val)
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val, err = ina.GetLoadVoltage(ch)
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if err != nil {
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fmt.Printf("INA3221Channel %v Load Voltage error: %v\n", ch, err)
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}
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fmt.Printf("INA3221Channel %v Load Voltage: %fV\n", ch, val)
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}
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})
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}
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robot := gobot.NewRobot("INA3221 Robot",
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[]gobot.Connection{r},
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[]gobot.Device{ina},
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work,
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)
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robot.Start()
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}
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