From b847db62f738bade28518888ce37ce88949cfd12 Mon Sep 17 00:00:00 2001
From: 3djc <lesitewebdejc@hotmail.com>
Date: Tue, 17 Sep 2019 11:10:50 +0200
Subject: [PATCH] Fix x10 internal module flashing This fixes #6790

---
 radio/src/io/frsky_firmware_update.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/radio/src/io/frsky_firmware_update.cpp b/radio/src/io/frsky_firmware_update.cpp
index 5b915d0fd..889139990 100644
--- a/radio/src/io/frsky_firmware_update.cpp
+++ b/radio/src/io/frsky_firmware_update.cpp
@@ -320,6 +320,7 @@ const char * FrskyDeviceFirmwareUpdate::doFlashFirmware(const char * filename)
 #if defined(PCBHORUS)
   if (module == INTERNAL_MODULE && information.productId == FIRMWARE_ID_XJT) {
     INTERNAL_MODULE_ON();
+    RTOS_WAIT_MS(1);
     intmoduleSerialStart(38400, true);
     GPIO_SetBits(INTMODULE_BOOTCMD_GPIO, INTMODULE_BOOTCMD_GPIO_PIN);
     result = uploadFileToHorusXJT(filename, &file);