We specialize in the field of virtual instrumentation, with our core product TSMaster
We have solved the "neck" problem in the field of in-vehicle communication simulation, testing, diagnosis and calibration in the industrial basic software track.
Real-Time HIL Simulation
TOSUN's hardware interface module offers the best performance. We can perform real-time simulation well.
ECU Flashing
The ECU flash program based on TOSUN bus tool chain can realize the ECU flashing function based on UDS by using TOSUN hardware + TSMaster software for free, which can greatly reduce the difficulty of developing ECU flashing software and improve the development efficiency.
CCP/XCP Calibration
During the development of vehicles and ECUs, calibration is a vital part of the process. TSMaster can assisit you to optimise the vehicle and ECU performance.
Diagnosis
The diagnostic transport layer supports CAN/CANFD/LIN, and in the future will support Automotive Ethernet and FlexRay, supporting multiple diagnostic modules online at the same time.
Automation module
It is extremely flexible, providing high-intensity simulation and complex test logic. Good options for engineers.
English 
Chinese