pas-co2-pal-uart.hpp

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#ifndef PAS_CO2_PAL_UART_HPP_
#define PAS_CO2_PAL_UART_HPP_

#include "pas-co2-conf.hpp"

#if IS_INTF(PAS_CO2_INTF_UART)

#include <stdint.h>
#include "pas-co2-types.hpp"

#undef UART_PARITY_NONE
#undef UART_PARITY_ODD
#undef UART_PARITY_EVEN

namespace pasco2
{

class UARTPAL
{
    public:

        enum DataBits_t
        {         
            UART_5BITS = 5,     
            UART_6BITS,         
            UART_7BITS,         
            UART_8BITS,         
            UART_9BITS          
        };
        enum Parity_t
        {
            UART_PARITY_NONE,   
            UART_PARITY_ODD,    
            UART_PARITY_EVEN    
        };
        enum StopBits_t
        {
            UART_1STOPBIT = 1,  
            UART_2STOPBITS      
        };
        virtual Error_t     init        () = 0;
        
        virtual Error_t     deinit      () = 0;

        virtual Error_t     config      (const uint32_t   baudrate, 
                                         const DataBits_t dataBits, 
                                         const Parity_t   parity, 
                                         const StopBits_t stopBits) = 0;

        virtual Error_t     write       (const uint8_t  * data,      
                                               uint16_t & length) = 0;

        virtual Error_t     read        (       uint8_t  * data,     
                                                uint16_t & length) = 0;
        virtual Error_t     waitReceive (       uint16_t  bytesRcvd, 
                                                uint32_t  timeoutMs) = 0;

};

}

#endif /* PAS_CO2_UART_ENABLED */
#endif