usddeck: improve error handling on write

Instead of hitting an assert (and crash), we report an error and stop
writing to the card. This can happen if the card is loose, even during flight.

Author: whoenig

src/deck/drivers/src/usddeck.c

@@ -809,9 +809,13 @@ static void usdWriteData(const void *data, size_t size)
 {
   UINT bytesWritten;
   FRESULT status = f_write(&logFile, data, size, &bytesWritten);
-  ASSERT(status == FR_OK);
-  crc32Update(&crcContext, data, size);
-  STATS_CNT_RATE_MULTI_EVENT(&fatWriteRate, bytesWritten);
+  if (status != FR_OK) {
+    DEBUG_PRINT("usd deck write failure %d\n", status);
+    enableLogging = false;
+  } else {
+    crc32Update(&crcContext, data, size);
+    STATS_CNT_RATE_MULTI_EVENT(&fatWriteRate, bytesWritten);
+  }
 }
 
 static void usdWriteTask(void* prm)