42
/(*)Rnnnn[CR]
Master Read Message
Read the specified number of data bytes from the current Destination I
2
C Slave
device. * = No Stop for Repeated Start.
/Stext[CR]
Slave Transmit Message
Write the specified data bytes to a requesting I
2
C Master Receiver device.
/(*)Ttext[CR]
Master Transmit Message
Master Transmit the specified data bytes to the current Destination I
2
C Slave
device. * = No Stop for Repeated Start.
/Un[CR]
I
2
C Bus Time-oUt
Set I
2
C Bus Time-oUt in msec (0=Disable)
/V[CR]
Display i2cStick Firmware Version
(Major XX.XX Minor)
/X[CR]
eXtended Commands
(See Prompt or User’s Guide)
/(*)Y[CR]
Display Tx bYte Count
Display number of data bytes last sent to slave device. * = Also display last
received Acknowledgment bit from slave device.
Synchronous Interface Events
Synchronous Events are those i2cStick interface activities initiated by the Host
computer.
i2cStick Reset
Reset i2cStick to its default state.
The reset command consists of three (3) sequential Ctrl/R characters. Ctrl/R is the
character code Decimal 18 and Hexadecimal 0x12. When using a terminal emulator
program, you can generate a Ctrl/R by holding down the Ctrl key and pressing the R
key.
Note: It is recommended that the Host computer turn off all serial port flow control
before sending this command to override any flow control from the I
2
C adapter that
could block the transmission. Flow control should be enabled once the response is
received.
Command: Ctrl/R,Ctrl/R,Ctrl/R ‘i2cStick Reset
Response. *
‘i2cStick Ready