/******************************************************************************
 * File:        HAL_COM_cfg.h
 * Component:   HAL_COM
 * Description: Configuration header for the HAL_COM abstraction.
 *              Defines the communication channels and which MCU-level
 *              transport each one routes through via function pointers.
 *              Adding a new channel or swapping a transport is a config-only
 *              change — no code in HAL_COM_prg.c needs to be modified.
 *
 * Layer:       HAL - configuration
 *****************************************************************************/

#ifndef HAL_COM_CFG_H
#define HAL_COM_CFG_H

#include "STD_TYPES.h"

/* ------------------------------------------------------------------------ */
/*                        CHANNEL ENUMERATION                               */
/* ------------------------------------------------------------------------ */

/**
 * @brief  Enumeration of configured HAL_COM channels.
 *
 * Each channel is one logical communication path wired to a specific
 * MCU-level driver. The enumerator values are used as array indices
 * into HAL_COM_astrChannelConfig[].
 *
 * To add a channel: add an enumerator before HAL_COM_NUM_CHANNELS,
 * define its function pointer macros below, and add an entry in
 * HAL_COM_cfg.c.
 */
typedef enum
{
    HAL_COM_CHANNEL_0 = 0U,   /**< Primary channel (USB-CDC by default) */
    HAL_COM_NUM_CHANNELS
} HAL_COM_tenuChannel;

#endif /* HAL_COM_CFG_H */