Add UpdateDriverForPlugAndPlayDevicesW to driver install test tool

Test both methods: UpdateDriverForPlugAndPlayDevicesW (with Hardware ID
matching) and DiInstallDriverW. Also includes go.mod and pre-built exe.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

edge-ai-platform/tools/test_driver_install/go.mod

@@ -0,0 +1,3 @@
+module test_driver_install
+
+go 1.25.0

edge-ai-platform/tools/test_driver_install/main.go

@@ -1,6 +1,7 @@
-// Small test tool to call DiInstallDriverW and print the result.
+// Test tool for Windows USB driver installation.
 // Build: GOOS=windows GOARCH=amd64 go build -o test_driver_install.exe .
-// Run on Windows: .\test_driver_install.exe "C:\Users\User\AppData\Local\EdgeAIPlatform\drivers\kneron_winusb.inf"
+// Run on Windows (as admin):
+//   .\test_driver_install.exe "C:\Users\User\AppData\Local\EdgeAIPlatform\drivers\kneron_winusb.inf"
 
 package main
 
@@ -20,55 +21,100 @@ func main() {
 	infPath := os.Args[1]
 	fmt.Printf("INF path: %s\n", infPath)
 
-	// Check file exists
 	if _, err := os.Stat(infPath); err != nil {
 		fmt.Printf("ERROR: file not found: %v\n", err)
 		os.Exit(1)
 	}
 
+	// Hardware ID for Kneron KL520
+	hardwareID := "USB\\VID_3231&PID_0100"
+
+	fmt.Println("")
+	fmt.Println("=== Method 1: UpdateDriverForPlugAndPlayDevicesW ===")
+	tryUpdateDriver(infPath, hardwareID)
+
+	fmt.Println("")
+	fmt.Println("=== Method 2: DiInstallDriverW ===")
+	tryDiInstallDriver(infPath)
+}
+
+func tryUpdateDriver(infPath, hardwareID string) {
 	newdev, err := syscall.LoadDLL("newdev.dll")
 	if err != nil {
-		fmt.Printf("ERROR: LoadDLL(newdev.dll): %v\n", err)
-		os.Exit(1)
+		fmt.Printf("ERROR: LoadDLL: %v\n", err)
+		return
 	}
 	defer newdev.Release()
-	fmt.Println("newdev.dll loaded OK")
 
-	proc, err := newdev.FindProc("DiInstallDriverW")
+	proc, err := newdev.FindProc("UpdateDriverForPlugAndPlayDevicesW")
 	if err != nil {
-		fmt.Printf("ERROR: FindProc(DiInstallDriverW): %v\n", err)
-		os.Exit(1)
-	}
-	fmt.Println("DiInstallDriverW found OK")
-
-	infPathUTF16, err := syscall.UTF16PtrFromString(infPath)
-	if err != nil {
-		fmt.Printf("ERROR: UTF16PtrFromString: %v\n", err)
-		os.Exit(1)
+		fmt.Printf("ERROR: FindProc: %v\n", err)
+		return
 	}
 
-	const DIIRFLAG_FORCE_INF = 0x00000002
+	infUTF16, _ := syscall.UTF16PtrFromString(infPath)
+	hwIDUTF16, _ := syscall.UTF16PtrFromString(hardwareID)
+
+	const INSTALLFLAG_FORCE = 0x00000001
 	var needReboot int32
 
-	fmt.Println("Calling DiInstallDriverW...")
+	fmt.Printf("Hardware ID: %s\n", hardwareID)
+	fmt.Println("Calling UpdateDriverForPlugAndPlayDevicesW...")
 	fmt.Println("(If a Windows Security dialog appears, click 'Install this driver software anyway')")
 
 	ret, _, lastErr := proc.Call(
 		0, // hwndParent = NULL
-		uintptr(unsafe.Pointer(infPathUTF16)),
+		uintptr(unsafe.Pointer(hwIDUTF16)),
+		uintptr(unsafe.Pointer(infUTF16)),
+		INSTALLFLAG_FORCE,
+		uintptr(unsafe.Pointer(&needReboot)),
+	)
+
+	fmt.Printf("Return value: %d\n", ret)
+	fmt.Printf("NeedReboot: %d\n", needReboot)
+
+	if ret == 0 {
+		errno := lastErr.(syscall.Errno)
+		fmt.Printf("FAILED - error: %v (code: %d / 0x%08X)\n", lastErr, uint32(errno), uint32(errno))
+	} else {
+		fmt.Println("SUCCESS - driver installed!")
+	}
+}
+
+func tryDiInstallDriver(infPath string) {
+	newdev, err := syscall.LoadDLL("newdev.dll")
+	if err != nil {
+		fmt.Printf("ERROR: LoadDLL: %v\n", err)
+		return
+	}
+	defer newdev.Release()
+
+	proc, err := newdev.FindProc("DiInstallDriverW")
+	if err != nil {
+		fmt.Printf("ERROR: FindProc: %v\n", err)
+		return
+	}
+
+	infUTF16, _ := syscall.UTF16PtrFromString(infPath)
+
+	const DIIRFLAG_FORCE_INF = 0x00000002
+	var needReboot int32
+
+	fmt.Println("Calling DiInstallDriverW (DIIRFLAG_FORCE_INF)...")
+
+	ret, _, lastErr := proc.Call(
+		0, // hwndParent = NULL
+		uintptr(unsafe.Pointer(infUTF16)),
 		DIIRFLAG_FORCE_INF,
 		uintptr(unsafe.Pointer(&needReboot)),
 	)
 
 	fmt.Printf("Return value: %d\n", ret)
 	fmt.Printf("NeedReboot: %d\n", needReboot)
-	fmt.Printf("LastError: %v\n", lastErr)
 
 	if ret == 0 {
-		fmt.Println("FAILED - DiInstallDriverW returned FALSE")
-		// Get actual error code
-		errCode := lastErr.(syscall.Errno)
-		fmt.Printf("Error code: %d (0x%X)\n", errCode, errCode)
+		errno := lastErr.(syscall.Errno)
+		fmt.Printf("FAILED - error: %v (code: %d / 0x%08X)\n", lastErr, uint32(errno), uint32(errno))
 	} else {
 		fmt.Println("SUCCESS - driver installed!")
 	}