examples/fatfs: adding machine.Flash example

Signed-off-by: deadprogram <ron@hybridgroup.com>

Author: deadprogram

examples/console/fatfs/machine/main.go

@@ -0,0 +1,25 @@
+//go:build tinygo
+// +build tinygo
+
+package main
+
+import (
+	"machine"
+
+	"tinygo.org/x/tinyfs/examples/console"
+	"tinygo.org/x/tinyfs/fatfs"
+)
+
+var (
+	blockDevice = machine.Flash
+	filesystem  = fatfs.New(blockDevice)
+)
+
+func main() {
+	// Configure FATFS with sector size (must match value in ff.h - use 512)
+	filesystem.Configure(&fatfs.Config{
+		SectorSize: 512,
+	})
+
+	console.RunFor(blockDevice, filesystem)
+}