mirror of
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Alan Wang
37 lines
629 B
Go
37 lines
629 B
Go
package main
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import (
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"machine"
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"time"
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"tinygo.org/x/drivers/hts221"
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)
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func main() {
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machine.I2C1.Configure(machine.I2CConfig{
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SCL: machine.P0_15, // SCL1 on Nano 33 BLE Sense
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SDA: machine.P0_14, // SDA1 on Nano 33 BLE Sense
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Frequency: machine.TWI_FREQ_400KHZ,
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})
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sensor := hts221.New(machine.I2C1)
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if !sensor.Connected() {
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println("HTS221 not connected!")
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return
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}
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sensor.Configure() // power on and calibrate
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for {
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h, _ := sensor.ReadHumidity()
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t, _ := sensor.ReadTemperature()
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println("h =", float32(h)/100.0, "% / t =", float32(t)/1000.0, "*C")
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time.Sleep(time.Second)
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}
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}
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