And my matlab versions are 2016a and 2015b. This device is connected to my computer via USB, but this is recognized as COM port device due to USART driver. Anyway, I need to send hex code '0x7E, 0x23, 0x02, 0x00, 0x7D, 0x31, 0x24, 0x01, 0x0C, 0x25, 0x01, 0x0E, 0x26, 0x01, 0x03, 0x3A, 0x7E' to this device and receive response.

The Serial Port Session

This example describes the steps you use to perform any serial port task from beginning to end.

The serial port session comprises all the steps you are likely to take when communicating with a device connected to a serial port. These steps are:

1. Find your serial ports — Display a list of serial ports on your system using the serialportlist function.

2. Connect to a serial port device — Connect to a device for a specific serial port using the serialport creation function.

   

   Configure properties during object creation if necessary. In particular, you might want to configure properties associated with serial port communications such as the baud rate, the number of data bits, and so on. Alter the necessary device settings by configuring property values, read data, and write data.

3. Configure properties — To establish the desired serial port object behavior, assign values to properties using dot notation.

   In practice, you can configure many of the properties at any time including during, or just after, object creation. Conversely, depending on your device settings and the requirements of your serial port application, you might be able to accept the default property values and skip this step.

4. Write and read data — Write data to the device using the writeline or write function, and read data from the device using the readline or read function.

   The serial port object behaves according to the previously configured or default property values. How much does 16 ft shasta camper weight.

5. Disconnect and clean up — When you no longer need the serial port object, remove it from the MATLAB^® workspace using the clear command.

The serial port session is reinforced in many of the serial port documentation examples. To see a basic example that uses the steps shown above, see Query a Serial Port Device.