SMI-tools

This is a small smi commandline tool.

You need a USB to SMI interface or a serial to SMI interface wich is connected to the usb-port. For smi-monitor you should have an extra usb-RS485-adapter for the Switch-Bus. The tool only supports installed drives with a given id. Try the tool at your own risk.

The smi-tools are testet on "Synology Diskstation DSM6.1" and on "Raspberry Pi 2"

At the moment there is no check of the commandline-parameters.

Send command to smi drive:

Syntax: smi driveid command [serial-port] [serialWait]

• required: driveID
  the ID of the drive. (0..15)
• optional: command
  stop, up, hoch, down, runter, pos1, pos2
  default is stop
• optional: serial port
  default is /dev/ttyUSB1
• optional: serialWait
  default is 60 (ms)

Example:
Smi drive should go up and is connected via /dev/ttyS0 and is waiting 60ms for Answer

smi 12 up /dev/ttyS0 60

monitor data on the smi-bus only:

Syntax: hex-monitor [serial-speed] [serial-port] [serial-wait]

• optional: serialSpeed
  default is 2400
• optional: serialport
  default is /dev/ttyUSB0
• optional: serialWait
  default is 40 (ms)

Example:
log on /dev/ttyUSB0 at 19.200Bit/s and wait 5ms for whole telegramm

hex-monitor 19200 /dev/ttyUSB0 5

now can see the all received data as hexdata

Monitor the data on the smi-bus and swb-bus:

Syntax: smi-monitor [serialSwbPort0] [serialSwbWait] [serialSwbDivisor] [serialSwbAck] [serialSmi-port0] [serialSmiWait]

• optional: serialSwbPort0
  This is the serial-port for the SwitchBus (19200 Bit/s) default is /dev/ttySWB0
• optional: serialSwbWait
  The time to receive a whole SWB telegram default is 3 (ms)
• optional: serialSwbDivisor
  This is the divisor for special Baudrates default is 0
• optional: serialSwbAck
  If set to 1 SWB-telegrams will automatically achnowlegded. Must set if smi-monitor will be the Busmaster. default is 0
• optional: serialSmi-port0
  default is /dev/ttySMI0 The serial-port for the SMI-Bus (2400 Bit/s)
• optional: serialSmiWait
  default is 10 (ms)

Example:
log on /dev/ttyUSB0 (3ms wait, 19200Bit/s, master) and on /dev/ttyUSB1 (13ms wait)

smi-monitor /dev/ttyUSB0 3 0 1 /dev/ttyUSB1 40

Now can see the all received data as hexdata

Clone git repository compile and install

git clone https://github.com/ingof/smi-tools.git
cd smi-tools
make
sudo make install