From 23639557a0f58b10670bf8edf7b5ed7124bfbe7e Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Mon, 24 Jul 2023 08:30:14 -0500
Subject: [PATCH] Revert "Remove rig_flush from icom/frame.c"

This reverts commit ca3f19fbd6ea69ed38443a93a4da6c88ba0cef5d.
Evidence showing this is needed when sequencing is lost
Instead we need to improved Windows serial_flush
---
 rigs/icom/frame.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/rigs/icom/frame.c b/rigs/icom/frame.c
index eb54dd4f8..5b9e9bc81 100644
--- a/rigs/icom/frame.c
+++ b/rigs/icom/frame.c
@@ -158,8 +158,7 @@ int icom_one_transaction(RIG *rig, unsigned char cmd, int subcmd,
     set_transaction_active(rig);
 
 collision_retry:
-    // does not seem necessary and add 6ms overhead per call in Windows
-    //rig_flush(&rs->rigport);
+    rig_flush(&rs->rigport);
 
     if (data_len) { *data_len = 0; }