easystepper: very simple 4-wire stepper driver

examples/easystepper/main.go

@@ -0,0 +1,22 @@
+package main
+
+import (
+	"machine"
+	"time"
+
+	"github.com/tinygo-org/drivers/easystepper"
+)
+
+func main() {
+	motor := easystepper.New(machine.P13, machine.P15, machine.P14, machine.P16, 200, 75)
+
+	for {
+		println("CLOCKWISE")
+		motor.Move(2050)
+		time.Sleep(time.Millisecond * 1000)
+
+		println("COUNTERCLOCKWISE")
+		motor.Move(-2050)
+		time.Sleep(time.Millisecond * 1000)
+	}
+}