Upgrade fw, clear error after timeout

src/js/usbMcmLin.js

@@ -1,9 +1,11 @@
 import { McmGeneric } from './usbMcmGeneric';
 import { convertUint16ToUint8Array, convertUint32ToUint8Array, MasterMode, mcmMlxMessageId, mcmVendorRequest } from './usbTransport';
 
-const MEMORY_FLASH = 1;
-const MEMORY_NVRAM = 0;
-
+const BTL_MEMORY = {
+  nvram: 0,
+  flash: 1,
+  flash_cs: 2,
+};
 const OPP_PROGRAM = 0;
 const OPP_VERIFY = 1;
 
@@ -37,14 +39,19 @@ export class McmLin extends McmGeneric {
       await this.disableLinMode();
     }
 
+    const memType = BTL_MEMORY[memory.toLowerCase()];
+    if (memType === undefined) {
+      throw new Error(`Unknown memory type: "${memory}". Valid types: ${Object.keys(BTL_MEMORY).join(', ')}`);
+    }
+
     // transfer hex file
     await this.transport.doHexfileTransfer(hexfile);
 
     const payload = new Uint8Array(8);
     payload.set(convertUint32ToUint8Array(bitRate), 0); // baudrate to be used during bootloader operations
     payload[4] = manualPower ? 1 : 0; // 1: manual power cycling
     payload[5] = broadcast ? 1 : 0; // 1: bootloading shall be done in broadcast mode
-    payload[6] = memory.toLowerCase() === 'flash' ? MEMORY_FLASH : MEMORY_NVRAM; // memory type to perform action on (0: NVRAM; 1: flash)
+    payload[6] = memType; // memory type to perform action on (0: NVRAM; 1: flash; 2=flash_cs)
     payload[7] = operation.toLowerCase() === 'program' ? OPP_PROGRAM : OPP_VERIFY; // action type to perform (0: program; 1: verify)
 
     try {

src/views/pwm/PwmController.vue

@@ -11,6 +11,8 @@ const mcm = new McmPwm(transport);
 
 const errorMsg = ref('');
 const isErrorMsg = ref(false);
+let errorCount = 0;
+const ERROR_DISPLAY_POLLS = 10; /* 10 × 250 ms = 2.5 s */
 
 const pwmFrequency = ref(1000);
 const pwmDutyCycle = ref(0);
@@ -34,6 +36,7 @@ onMounted(async () => {
   } catch (error) {
     isErrorMsg.value = true;
     errorMsg.value = error.message;
+    errorCount = ERROR_DISPLAY_POLLS;
   }
 });
 
@@ -51,6 +54,7 @@ async function updateDutyCycle () {
   } catch (error) {
     isErrorMsg.value = true;
     errorMsg.value = error.message;
+    errorCount = ERROR_DISPLAY_POLLS;
   }
 }
 
@@ -60,6 +64,7 @@ async function updateFrequency () {
   } catch (error) {
     isErrorMsg.value = true;
     errorMsg.value = error.message;
+    errorCount = ERROR_DISPLAY_POLLS;
   }
 }
 
@@ -82,6 +87,14 @@ async function updateStatus () {
   } catch {
     /* silent polling error (optional) */
   }
+
+  if (errorCount > 0) {
+    errorCount -= 1;
+    if (errorCount === 0) {
+      isErrorMsg.value = false;
+      errorMsg.value = '';
+    }
+  }
 }
 </script>
 
@@ -163,12 +176,6 @@ async function updateStatus () {
               Live Status
             </h5>
 
-            <StatusMessage
-              :is-error="isErrorMsg"
-              :message="errorMsg"
-              class="mb-3"
-            />
-
             <div class="status-grid">
               <div class="status-label">
                 PWM Frequency
@@ -191,6 +198,12 @@ async function updateStatus () {
                 {{ pwmStatFgFrequency ?? '--' }} Hz
               </div>
             </div>
+
+            <StatusMessage
+              :is-error="isErrorMsg"
+              :message="errorMsg"
+              class="mb-3"
+            />
           </div>
         </div>
       </div>

src/views/system/SystemUpgrade.vue

@@ -23,8 +23,8 @@ const firmwareBaseNames = {
   'Melexis Compact Master LIN': 'mcm-lin',
 };
 const firmwareLatestRev = {
-  'mcm-81339': 'v0.28.0',
-  'mcm-81349': 'v0.28.0',
+  'mcm-81339': 'v0.29.0',
+  'mcm-81349': 'v0.29.0',
   'mcm-lin': 'v0.4.0',
 };
 let firmwareBaseName = '';