Add self test command

src/app/components/testrunner/testrunner.component.ts

@@ -80,6 +80,12 @@ export class TestrunnerComponent  implements OnInit {
         case TestState.Restarted:
           console.log("Restarted");
           this.stepper.selectedIndex = 2;
+          break;
+        case TestState.Testing:
+          console.log("Testing");
+          this.espPortService.sendSelfTestCommand();
+          break;
+
       }
     });
   }

src/app/shared/esp-port.service.ts

@@ -43,6 +43,7 @@ export class EspPortService {
 
   // Characters contained in the first messages after reboot in an ESP32
   private resetMessageMatchers: string[] = ['rst:0x1', 'configsip', 'mode:DIO', 'entry 0x'];
+  private selfTestMatchers: string[] = ['READY_FOR_SELFTEST'];
 
   private reader!: ReadableStreamDefaultReader;
   private readableStreamClosed!: any;
@@ -116,7 +117,19 @@ export class EspPortService {
     // and publish a message if that is the case
     for (let matcher of this.resetMessageMatchers) {
       if (message.indexOf(matcher) > -1) {
-        this.testStateSource.next(TestState.Restarted);
+        this.testStateSource.next(TestState.Restarted);        
+        break;
+      }
+    }
+
+  }
+
+  checkForTesting(message: string) {
+    // Check the given console message for some trigger characters
+    // and publish a message if that is the case
+    for (let matcher of this.selfTestMatchers) {
+      if (message.indexOf(matcher) > -1) {
+        this.testStateSource.next(TestState.Testing);        
         break;
       }
     }
@@ -141,6 +154,16 @@ export class EspPortService {
     this.testStateSource.next(isConnected ? TestState.Connected : TestState.Initial);
   }
 
+  async sendSelfTestCommand() {
+        console.log("Sending self test command");
+        const encoder = new TextEncoder();
+        const writer = this.port.writable?.getWriter();
+        if (writer) {
+          await writer.write(encoder.encode("SELFTEST\n"));
+          writer.releaseLock();
+        }
+  }
+
 
   async resetDevice() {
     /*
@@ -198,6 +221,7 @@ export class EspPortService {
           if (value && value !== "") {
             console.log(value);
             this.checkForRestart(value);
+            this.checkForTesting(value);
             this.monitorMessageSource.next(value);
           }
         }

src/assets/defaultDeviceConfiguration.json

@@ -31,5 +31,16 @@
             "offset": 0,
             "url": "./assets/espgateway/app-firmware.bin"
         }]
+    },
+    {
+        "id": "pendrives3",
+        "name": "Pendrive S3",
+        "imageSource": "assets/pendrive-s3/pendrive-s3.jpg",
+        "partitions": [{
+            "name": "Firmware",
+            "data": [],
+            "offset": 0,
+            "url": "./assets/pendrive-s3/app-firmware.bin"
+        }]
     }
 ]