This is a sample application which uses the PicoServer component as well as the Ethdriver component to demonstrate networking on CAmkES. There are two components, Echo and Listener. Echo will listen on a particular port (in this case, 1234) and forward any messages to Listener. Listener will then print the message out via the serial port.
Usage: netcat 1234
Config
There are some configuration options that may need to be changed. The configuration options lie inside the picoserver.camkes file.
These include: - IP address to assign to the PicoServer component, see picoserver.ip_addr, and the CMake variable PICOSERVER_IP_ADDR - MAC address of the device, see picoserver.ethdriver_mac - If on x86, the hardware details of Ethernet device, which includes: * Physical address of the base of the memory-mapped device * Size of the memory region * IRQ-related information (PCI, MSI, etc) * IO spaces and ID of the device * PCI bus/dev/function information of the device - If on ARM, the Ethdriver component supports two boards at this time of writing (24/04/19), the IMX6 and the ZYNQ7000. Promiscuous mode can be turned on by setting ethdriver.promiscuous_mode to 1, otherwise off if set to 0. Look at the Ethdriver component inside the global-components repository, and libethdrivers inside the util_libs repository for adding support to another board.