SpaceChain Weekly Report (Sept 24 to 30)
SpaceChainhas partnered with Nexus and appointed its Co-Founder and CTO, Jeff Garzik, to Nexus’ Advisory Committee. Nexus is an innovative open-source blockchain technology and digital currency designed to improve the world through advanced peer-to-peer networks. Nexus focuses on solving the current challenges of speed and scalability in the blockchain industry and provides world-class quantum resistance through its many innovations. Read more about the partnership here:
Blockchain node in space
- RS422 interface issue resolved
This week we resolved the interface configuration issues with the RS422 sample card. The issue stemmed from an execution order on the sample card.The positive sample card set the startup method to Qflash start by default, therefore switching on the Bootloader and operating system as well. When debugging the hardware online, the FPGA needs to be configured and the configuration application needs to be downloaded to storage, which is time-consuming. During the download, the sample card will automatically run the Qflash Bootloader after it is powered on. This results in a conflict and the application can’t be run normally. The board is set to Jtag mode by the jumper of the startup mode. After the board is powered on, the debugger is executed after all the FPGAs are configured, and the execution order conflict was resolved.
- H3 development board
After several months of development, the software system based on
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