From 3fda7305f141dd6fb9d7b35df811f6e74760ec02 Mon Sep 17 00:00:00 2001
From: rusefillc <sdfsdfqsf2334234234>
Date: Fri, 22 Oct 2021 14:36:54 -0400
Subject: [PATCH] Better Windows build-in DFU #3338

no sleep in case of manual DFU
---
 .../com/rusefi/maintenance/DfuFlasher.java    | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/java_console/ui/src/main/java/com/rusefi/maintenance/DfuFlasher.java b/java_console/ui/src/main/java/com/rusefi/maintenance/DfuFlasher.java
index 0b1458e20c..245db0a730 100644
--- a/java_console/ui/src/main/java/com/rusefi/maintenance/DfuFlasher.java
+++ b/java_console/ui/src/main/java/com/rusefi/maintenance/DfuFlasher.java
@@ -80,7 +80,10 @@ public class DfuFlasher {
                 wnd.appendMsg("rusEFI console can only program on Windows");
                 return;
             }
-            ExecHelper.submitAction(() -> executeDFU(wnd), DfuFlasher.class + " thread");
+            ExecHelper.submitAction(() -> {
+                timeForDfuSwitch(wnd);
+                executeDFU(wnd);
+            }, DfuFlasher.class + " thread");
         } else {
             wnd.appendMsg("Please use manual DFU to change bundle type.");
         }
@@ -93,12 +96,6 @@ public class DfuFlasher {
     }
 
     private static void executeDFU(StatusWindow wnd) {
-        wnd.appendMsg("Giving time for USB enumeration...");
-        try {
-            Thread.sleep(3 * Timeouts.SECOND);
-        } catch (InterruptedException e) {
-            throw new IllegalStateException(e);
-        }
         AtomicBoolean errorReported = new AtomicBoolean();
         StringBuffer stdout = new StringBuffer();
         String errorResponse = ExecHelper.executeCommand(FirmwareFlasher.BINARY_LOCATION,
@@ -140,6 +137,15 @@ public class DfuFlasher {
         wnd.appendMsg("Please power cycle device to exit DFU mode");
     }
 
+    private static void timeForDfuSwitch(StatusWindow wnd) {
+        wnd.appendMsg("Giving time for USB enumeration...");
+        try {
+            Thread.sleep(2 * Timeouts.SECOND);
+        } catch (InterruptedException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
     private static String getDfuCommand() {
         String fileName = IniFileModel.findFile(Launcher.INPUT_FILES_PATH, "rusefi", ".dfu");