TerminalInterface Communication interface Processor Expert/MV 01.006 2 RecvChar RecvChar typeMethod If any data received, this method returns one character, otherwise it returns error code (it does not wait for data). This method is enabled only if the receiver property is enabled. BASIC false false 0 true false false false true false true true true meiAlwReq_!Exist 8bit unsigned Error code, possible codes:\n ERR_OK - OK\n ERR_SPEED - This device does not work in the active speed mode\n ERR_RXEMPTY - No data in receiver\n ERR_OVERRUN - Overrun error is detected\n ERR_FRAMING - Framing error is detected\n ERR_PARITY - Parity error is detected\n ERR_BREAK - Break character is detected\n ERR_IDLE - Idle character is detected (this error is hardware specific). 1 Chr TComData Address Pointer to received character PRIVATE byte #M#_#C#(%'ModuleName'_TComData *Chr) SendChar SendChar typeMethod Send one character to the channel. This method is available only if the transmitter property is enabled. BASIC false false 0 true false false false true false true true true meiAlwReq_!Exist 8bit unsigned Error code, possible codes:\n ERR_OK - OK\n ERR_SPEED - This device does not work in the active speed mode\n ERR_TXFULL - Transmitter is full 1 Chr TComData Value Character to send PRIVATE byte #M#_#C#(%'ModuleName'_TComData Chr) GetCharsInRxBuf GetCharsInRxBuf typeMethod Return number of characters in the input buffer. This method is available only if the receiver property is enabled. BASIC false false 0 true false false false true false true true true meiAlwReq_!Exist 16bit unsigned Number of characters in the input buffer. 0 PRIVATE word #M#_#C#(void) TRetypeType TComData User type for communication. Size of this type depends on the communication data witdh. no yes yes typedef byte %'ModuleName'_TComData ;/* User type for communication. Size of this type depends on the communication data witdh. */\n 8bit unsigned