Unitech PA600 Programming Manual

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Contents

-2.23. Send scanner command to decoding chipFunction Description:Send scanner command to decoder chip. This command will send a serial of bytes to decoder chipas following: (Esc and BCC will be calculated and added automatically)Esc, high-length, low-length, command-ID, operation, set, BCCPlease refer to complete command reference on section 4BOOL HAM_SendCommand(BYTE highlen, BYTE lowlen, BYTE cmdID, BYTE op, BYTE set);Parameter: (input)highlen: BYTE : high byte of command lengthlowlen: BYTE : low byte of command lengthcmdID: BYTE : command IDop: BYTE : operation mode for this commandset: BYTE : operand for this commandReturn:TRUE = Indicates the command has been successfully sent to queue to output.2.24. Only send single command decoding chipFunction Description:Send command to decoder chip. This is a variation of command HAM_SendCommand. It sendsfollowing command to Hamster: (note, only two bytes without BCC)Esc, 0x80+cmdFunction call:BOOL HAM_SendCommand1(BYTE cmd);Parameter: (input)cmd: BYTE : commandReturn:TRUE = indicates the command has been successfully sent to queue to output.2.25. Send command to decoding chipFunction Description:Send command to decoder chip. This is a variation of command HAM_SendCommand. It will reada number of parameters and packet them as in following format and send it to decoder chip.Esc, parameter1, parameter2, …, BCCThe total number of parameters is specified by first parameter num.Function call:BOOL HAM_SendCommand2(BYTE num, BYTE parameter1, …);Parameter: (input)num: BYTE : number of total parametersparameterx: BYTE : ParameterReturn:TRUE = indicates the command has been successfully sent to queue to output.