message: Flip the default tx signal value
diff: @@ -96,7 +96,6 @@ void MX_FREERTOS_Init(void) {
  // Create a semaphore for UART DMA and remove a token
  osSemaphoreDef(sem_uart_dma);
  sem_uart_dma = osSemaphoreCreate(osSemaphore(sem_uart_dma), 1);
  - osSemaphoreWait(sem_uart_dma, 0);
  // Create a semaphore for USB RX
  osSemaphoreDef(sem_usb_rx);
  @@ -106,7 +105,6 @@ void MX_FREERTOS_Init(void) {
  // Create a semaphore for USB RX
  osSemaphoreDef(sem_usb_tx);
  sem_usb_tx = osSemaphoreCreate(osSemaphore(sem_usb_tx), 1);
  - osSemaphoreWait(sem_usb_tx, 0); // Remove a token.
  /* USER CODE END RTOS_SEMAPHORES */
  