CAN CAN RS485 RS485 Terminal switch for CAN & RS485 USB Micro SD Card SPI Flash RTC Battery Power connector I2C SPI TTL UART RS232 RS232 Raspberry PI Connector STM32F405RG SWD Connector Changes from Rev 1.0 1 Corrected wrong SPI Flash package 2 Added resistors to SPI 1 to support Half-Duplex SPI 3 Replaced…
My next task is to get SPI working on the backbone of my modular control system, so I have assembled 2 x XPortHub’s both connected to a separate ST-Link. One the Hub’s have a RS485 used as debug port, but I intend to bring up USB ports on these later. The picture above show both…
The protocols I use on CAN, serial, Ethernet, Wifi are all part of a easyIPC package designed to co-exist in a complex network. This is at the core of the systems and I need a tool that can visualize the messages that pass on various levels. This tool is called a “Protocol Analyzer” and without…
I have not tested everything yet, but rev 1.1 of XPortHub need a few changes: correct package on serial flash. wap sequence on dip switch. replace battery with a proper battery holder. Can be mounted on back-side if needed. This also fix the short-cut here. Test Power Connector. I have a 2-pin connector that is…