Introduction Based on the overall plan: Renesas A4T1 standard OTA solution / reset functionBy adding file transfer functionality to the core project, all OTA tasks can be completed.This article is not difficult, but there is a lot of content and some pitfalls; it is a small comprehensive guide. File Transfer Host Key Points for C# … Read more
Click the above blue text to follow us Implementing secure communication in the CAN network is key to ensuring data integrity, protecting information confidentiality, and preventing man-in-the-middle attacks. By introducing technologies such as encryption, authentication, and access control, the security of communication can be effectively enhanced. However, given the performance requirements of embedded systems, it … Read more
This system focuses on communication-related functions for real vehicles, conducting a rapid functionality survey. For IO operations, such as switching sensors, reminders are provided through a “popup + voice prompt” method, achieving semi-automation. Before the ECU is installed in the vehicle, we need to find ways to conduct HIL testing, such as basic functional logic … Read more
During data rewriting, it is common to encounter rewriting failures that prevent the process from completing. Below is an analysis of several common failure scenarios. Current software version: 3.5.3.3 First Scenario: The progress stops unexpectedly. Reason 1: Interference from the vehicle’s wiring or unstable connections. Reason 2: The computer’s performance issues caused a freeze. Solution: … Read more