![]() ![]() The data is transmitted in the asynchronous phase of the POWERLINK cycle without influencing the real-time communication. For this the stack provides a virtual Ethernet interface in the QNX network stack. ![]() for TI Sitara) to achieve shorter cycle times and lower CPU load.īesides the POWERLINK communication, TCP/IP traffic can be transferred over the same Ethernet network. As an option, IBV provides optimized link layer drivers (e. ![]() The Ethernet communication can be performed with help of the QNX network driver for standard applications. The hardware architectures x86 and ARM are supported under QNX. Managing Nodes (MN) as well as Controlled Nodes (CN) can be implemented with the stack. The communication stack is based on the open source package "openPOWERLINK" which guarantees the compatibility to the POWERLINK standard. IBV presents at the SPS IPC Drives 2017 in Nuremberg a software solution for the implementation of the Ethernet POWERLINK communication protocol running on the real-time operating system QNX for the first time. ![]()
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