fix serial errors

O-MG · Sep 25, 2024 · 86224d9 · 86224d9
1 parent 3b8eb0d
commit 86224d9
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Showing 2 changed files with 16 additions and 8 deletions.
diff --git a/js/esptool.js b/js/esptool.js
@@ -386,13 +386,13 @@ class EspLoader {
     if (!bypassRequest) {
       port = await navigator.serial.requestPort({ filters: filters });
     }
-    if (port) {
+    /*if (port) {
       try {
         await disconnect();
       } catch(e) {
-        console.log("caught error in disconnect")
+        console.log("caught error in disconnect:" + e)
       }
-    }
+    }*/
 
     if (this.getChromeVersion() < 86) {
       await port.open({ baudrate: ESP_ROM_BAUD });
@@ -410,14 +410,15 @@ class EspLoader {
     }
 
     this.logMsg("Trying to reset...")
-    await this.preferredReset(true,ms);
+    await this.hardReset(true);
+    //await this.preferredReset(true,ms);
 
     outputStream = port.writable;
     inputStream = port.readable;
   }
 
   connected() {
-    if (port) {
+    if (port&&port.connected) {
       return true;
     }
     return false;
@@ -935,13 +936,13 @@ class EspLoader {
       dataTerminalReady: false,
       requestToSend: true,
     });
-    await new Promise((resolve) => setTimeout(resolve, 100));
+    await new Promise((resolve) => setTimeout(resolve, 1000));
     await port.setSignals({
       dataTerminalReady: r,
       requestToSend: false,
       break: false,
     });
-    await new Promise((resolve) => setTimeout(resolve, 500));
+    await new Promise((resolve) => setTimeout(resolve, 2000));
   }
 
   async preferredReset(r = false,ms=2000) {

diff --git a/js/script.js b/js/script.js
@@ -14,7 +14,7 @@ const eraseFillByte = 0x00;
 const maxLogLength = 100;
 
 var maxRetriesReached = false;
-const maxBreakRetries = 4;
+var maxBreakRetries = 1;
 
 const log = document.getElementById("log");
 const stepBox = document.getElementById("steps-container");
@@ -161,10 +161,15 @@ document.addEventListener("DOMContentLoaded", () => {
             if(e.name === "NotFoundError"){
                 logMsg("User did not select a serial device!")
                 toggleUIHardware(false,"No device selected by user.");
+            } else if (e.name === "NetworkError"){ // e.name === "InvalidStateError"){
+                console.log(e);
+                logMsg("Serial port is unavailable to be opened.")
+                toggleUIHardware(false,"Serial device unavailable and likely being used by another process.");     
             } else {
                 console.log(e);
                 disconnect();
             }
+            throw e;
             logMsg(e.message);
             // TODO: REST
 
@@ -295,6 +300,7 @@ async function connect(bypassRequest=false) {
             }
             if(attempts>=maxBreakRetries){
                 maxRetriesReached=true;
+                break;
             }
             throw err // boil anything else up
         }
@@ -303,6 +309,7 @@ async function connect(bypassRequest=false) {
         console.log("ABRT");
     }
     readLoop().catch((error) => {
+        console.log(error);
         if(maxRetriesReached){
             toggleUIConnected(false, error);
         }