text: 
   /**
   * @defgroup hal_uart HAL UART Module
   * @ingroup uart
   * @file hal_uart.h
   *
   * @author Michael Muhlbaier
   *
   * @{
   */
  
  #ifndef _HAL_UART_H_
  #define _HAL_UART_H_
  
  #define HAL_UART1 1
  #define HAL_UART2 2
  #define HAL_UART3 3
  #define HAL_UART4 4
  #define HAL_UART5 5
  
  /**
   * Enable NVIC interrutps for the UART channel (does not enable any specific interrupts just for the UART module itself)
   */
  void hal_UART_EnableInterrupts(uint8_t channel);
  
  /** @}*/
  #endif /* _HAL_UART_H_ */
  