• Introduction
• Xcom-API-Class
  • Create and Delete an Object
  • Class-Attributes
  • Information-Methods
    • get_source_address
    • get_destination_address
    • is_crc_check_active
    • get_object_counter
    • get_prog_name
    • get_prog_version
  • Public-Class-Methods
    • get_read_frame
    • get_read_frame_ext
    • get_write_frame
    • get_write_frame_ext
    • get_data_from_frame
    • get_data_from_frame_ext
    • get_bin_from_frame_flags
    • get_text_from_frame_flags
    • get_text_from_error_id
• Hardware Setup
  • Hardware Information
  • Xcom-232i-Setup
  • Raspberry Pi Setup
    • Copy Image to a SD-Card
    • Create your own Image
• Test-Program
  • Run Test-Program
  • Xcom-Test-Loop-Program
  • Xcom-Test-Program

This class is used to encode byte-frames, which are needed to communicate with Xtender-Modules over the RS232-BUS with the help of the Xcom-232i. After encoding the byte-frame, you can use the module "pyserial" to communicate with the Serial-BUS and to put the byte-frame into the write-method of "pyserial". You can also decode read-frames of the Serial-BUS with this class.

The class contains methods to generate read- or write-frames, and methods to decode frames. There are pre-defined types, properties and formats for the most important parameter- and information-numbers. This reduces the effort for generating byte-frames, but there are extended methods to encode byte-frames with other parameter- and information-numbers too, that you can find in the documentation of the Xcom-232i. The class also contains methods for error and frame-flag decoding and methods to get object or class informations

Note: The link to the documentation of the Xcom-232i can you find under the section: Hardware Information.

On the following sections, there will be describe the Information-Methods, Public-Class-Methods, Class-Attributes and how to create and delete an object.

Hochschule Anhalt | Anhalt University of Applied Sciences | Department 6 EMW
Xcom-API

Tobias Müller, M. Eng.
📧 Tobias.Mueller@HS-Anhalt.de

© es-lab.de, 31.10.2017