clean commit, added smoke tests

examples/pcd8544/setbuffer/main.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"machine"
+	"time"
+
+	"github.com/tinygo-org/drivers/examples/pcd8544/setbuffer/data"
+	"github.com/tinygo-org/drivers/pcd8544"
+)
+
+func main() {
+	dcPin := machine.GPIO{machine.P3}
+	dcPin.Configure(machine.GPIOConfig{Mode: machine.GPIO_OUTPUT})
+	rstPin := machine.GPIO{machine.P4}
+	rstPin.Configure(machine.GPIOConfig{Mode: machine.GPIO_OUTPUT})
+	scePin := machine.GPIO{machine.P5}
+	scePin.Configure(machine.GPIOConfig{Mode: machine.GPIO_OUTPUT})
+
+	machine.SPI0.Configure(machine.SPIConfig{})
+
+	lcd := pcd8544.New(machine.SPI0, dcPin, rstPin, scePin)
+	lcd.Configure(pcd8544.Config{})
+
+	i := 0
+	for {
+		err := lcd.SetBuffer(data.Images[i])
+		if err != nil {
+			println(err.Error())
+		}
+		lcd.Display()
+		i = (i + 1) % 2
+
+		time.Sleep(800 * time.Millisecond)
+	}
+}