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fix bug with negative currents and add Power

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This commit is contained in:
Cullen Jennings 2016-05-22 09:33:55 -06:00
parent 69655b6c03
commit e87156263c
2 changed files with 30 additions and 6 deletions
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9
samples/ina219.go
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@ -23,7 +23,7 @@ func main() {
bus := embd.NewI2CBus(1)
ina := ina219.New(bus, 0x40, 0.1)
ina := ina219.New(bus, 0x40, 0.001)
defer ina.Close()
for {
@ -42,7 +42,12 @@ func main() {
panic(err)
}
fmt.Printf("Shunt Voltage=%v Voltage=%v Current=%v\n", sv, v, c)
p, err := ina.Power()
if err != nil {
panic(err)
}
fmt.Printf("Shunt Voltage=%v Voltage=%v Current=%v Power=%v \n", sv, v, c, p)
time.Sleep(500 * time.Millisecond)
}