From 01ef415ddf127908e6c3d799ef6aaab291d4f2f9 Mon Sep 17 00:00:00 2001
From: meisZWFLZ <atcurtis08@gmail.com>
Date: Mon, 1 Jan 2024 18:43:06 -0700
Subject: [PATCH] fix: :bug: prevent simultaneous refreshes

---
 src/VexDevice.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/VexDevice.ts b/src/VexDevice.ts
index dd94cd7..534bd32 100644
--- a/src/VexDevice.ts
+++ b/src/VexDevice.ts
@@ -839,8 +839,9 @@ export class V5SerialDevice extends VexSerialDevice {
   constructor(defaultSerial: Serial) {
     super(defaultSerial);
 
+    let isLastRefreshComplete: boolean = true;
     setInterval(() => {
-      if (this.autoRefresh) {
+      if (this.autoRefresh && isLastRefreshComplete) {
         if (!this.isConnected) {
           this.state.brain.isAvailable = false;
           return;
@@ -850,7 +851,8 @@ export class V5SerialDevice extends VexSerialDevice {
           this.pauseRefreshOnFileTransfer &&
           !this.state._isFileTransferring
         ) {
-          void this.refresh();
+          isLastRefreshComplete = false;
+          void this.refresh().finally(() => (isLastRefreshComplete = true));
         }
       }
     }, 200);