bmi160: add initial support

examples/bmi160/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"fmt"
+	"machine"
+	"time"
+	"tinygo.org/x/drivers/bmi160"
+)
+
+func main() {
+	time.Sleep(5 * time.Second)
+
+	machine.SPI0.Configure(machine.SPIConfig{})
+	sensor := bmi160.NewSPI(machine.A5, machine.SPI0)
+	sensor.Configure()
+
+	if !sensor.Connected() {
+		println("BMI160 not connected")
+		return
+	}
+
+	for {
+		time.Sleep(time.Second)
+
+		t, err := sensor.ReadTemperature()
+		if err != nil {
+			println("Error reading temperature", err)
+			continue
+		}
+		fmt.Printf("Temperature: %.2f °C\n", float32(t)/1000)
+
+		accelX, accelY, accelZ, err := sensor.ReadAcceleration()
+		if err != nil {
+			println("Error reading acceleration", err)
+			continue
+		}
+		fmt.Printf("Acceleration: %.2fg %.2fg %.2fg\n", float32(accelX)/1e6, float32(accelY)/1e6, float32(accelZ)/1e6)
+
+		gyroX, gyroY, gyroZ, err := sensor.ReadRotation()
+		if err != nil {
+			println("Error reading rotation", err)
+			continue
+		}
+		fmt.Printf("Rotation: %.2f°/s %.2f°/s %.2f°/s\n", float32(gyroX)/1e6, float32(gyroY)/1e6, float32(gyroZ)/1e6)
+	}
+}