From e1fa6e649e54dc76d47cd8586dc6f32d3b77350f Mon Sep 17 00:00:00 2001
From: Sacha Weatherstone <sachaw100@hotmail.com>
Date: Thu, 5 Jan 2023 15:32:24 +1000
Subject: [PATCH] disable serial port button if already open

---
 src/components/PageComponents/Connect/Serial.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/components/PageComponents/Connect/Serial.tsx b/src/components/PageComponents/Connect/Serial.tsx
index 55e5df81..cb63e92a 100644
--- a/src/components/PageComponents/Connect/Serial.tsx
+++ b/src/components/PageComponents/Connect/Serial.tsx
@@ -51,6 +51,7 @@ export const Serial = (): JSX.Element => {
         {serialPorts.map((port, index) => (
           <Button
             key={index}
+            disabled={!port.readable}
             onClick={() => {
               void onConnect(port);
             }}