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/**

    @file hw.h

    @brief Declarations for the hardware-dependent part of the library.

    The library is not meant to be ported across architectures; but it is

    meant to be ported to different FPGA projects using the Ion CPU core.

*/

#ifndef HW_H_INCLUDED

#define HW_H_INCLUDED

/*-- Hardware configuration (other than memory map) --------------------------*/

#define UART_TX             (0x20000000)    /**< Addr of TX buffer */

#define UART_RX             (0x20000000)    /**< Addr of RX buffer */

#define UART_STATUS         (0x20000020)    /**< Addr of status register */

#define UART_RXRDY_MASK     (0x00000001)    /**< Flag mask for 'RX ready' */

#define UART_TXRDY_MASK     (0x00000002)    /**< Flag mask for 'TX ready' */

#endif // HW_H_INCLUDED