• 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

def get_bin_from_frame_flags(self, bytearray_of_frame):

The "get_bin_from_frame_flags" method is used to return the frame-flags as a binary. If CRC-Check is active, it will check the byte-frame and raises a Value_Error, if a CRC-Error was detected.

The "self" argument is pointing to the object, which calls the method.

The "bytearray_of_frame" argument is the frame what you get, when you receive data from the serial port.

Type -> string(binary)

>>> # create an object of the Xcom-API-Class
>>> Object = Xcom_API()
>>> 
>>> # create a variable with a received frame
>>> Frame =  bytearray(b'\\xAA\\x37\\x65\\x00\\x00\\x00\\x01\\x00\\x00\\x00\\x0E\\x00\\xAA\\x66\\x02\\x01\\x01\\x00\\xB8\\x0B\\x00\\x00\\x01\\x00\\x00\\x40\\x42\\x42\\x8B\\x46')
>>> 
>>> # call the Method 'get_bin_from_frame_flags'
>>> Answer = Object.get_bin_from_frame_flags(Frame)
>>> 
>>> # print Answer
>>> print(Answer)
    '0b00110111'

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