MCC MIIC-203 Betriebsanweisung PDF herunterladen (Seite 56)

Enter Message Bytes (0 or more Printable ASCII or Hex-equivalent ~00..~FF), then

Press Enter, ESCape to Cancel.

Note: The tilde (~) character and the Carriage Return (CR) characters are used as

special marker characters within all iPort/AFM RS-232 transmitted text messages.

These characters may not be used within the text of a message, but must be replaced

by the following "Hex-equivalent" characters:

Tilde replaced by "~7E"

Carriage Return replaced by "~0D"

iPort/AFM automatically translates "Hex equivalent" characters to their single-byte

value for transmission across the I

C Bus.

All entered data bytes are transmitted to the Destination I

C Slave Receiver device.

Master Transmit stops upon receiving the first negative acknowledgment (Nack)

from the Slave Receiver. If not disabled, the message is then terminated with an I

Stop condition.

Sending Master Transmit messages with No Stop allows the Master to retain

exclusive control of the I

C Bus until it finally sends a Stop. During this time, the

Master can send additional (Repeated Start) Master Transmit or Master Receive

messages to the same or other I

C Slave devices.

Command: /(*)Ttext[CR] 'Master Transmit Message (* = No Stop)

Response 1: /MTC[CR] 'Master Transmit Complete

Response 2: /SNA[CR] 'Slave Not Acknowledging

Response 3: /I81[CR] 'iPort/AFM is Busy, Command Ignored

Response 4: /I83[CR] ' I

C Arbitration Loss Detected

Response 5: /I88[CR] 'iPort Connection Not Open

Default Setting: None

Examples:

/Tabcd1234[CR] ‘ASCII Printable characters "abcd1234"

/T~00~01~02[CR] ‘Binary data bytes 00, 01,02

/*T~00~01~02[CR] ‘Binary data bytes 00, 01,02 with No Stop

/Tab~7Ecd[CR] ‘Tilde embedded in ASCII Printable characters

/T12~0D24[CR] ‘Carriage Return embedded in ASCII Printable

characters

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MCC MIIC-203 Betriebsanweisung Seite 56