Autosar Communication | CAN message sending cycle test script development and optimization
Keyword refining
Autosar, communication practice, CAN message sending, cycle testing, script development, cycle optimization
introduction
Welcome everyone back to my technology blog! In this issue of the Autosar Communication Practical Series, we will delve into the development of test scripts for the CAN message transmission cycle and explore how to optimize the problem of inaccurate transmission cycles. CAN (Controller Area Network) communication plays a vital role in automotive electronic systems, and ensuring that messages are sent according to the expected cycle is even more crucial. In this article, we'll delve into the technology, develop test scripts, and show through code examples how to optimize cycle inaccuracies.
CAN message sending cycle test script development
In order to ensure that CAN messages can be sent according to the expected cycle, we first need to develop a test script to simulate the actual CAN message sending scenario and record the sending timestamp. Here is a simple Python script example:
import can
import time
def send_can_message(channel, arbitration_id, data