Recent Topics
Introducing the Catena 4710!
This forum is for discussions of the new MCCI Catena 4710 FPGA IoT edge device. Let us know what you think, and watch here for announcements about software, FPGA code, availability and more. Here are the key features of the 4710. Lattice iCE40 Ultra Plus FPGA with 5000 LUTs in SG48 package. 1Mbyte SPI flash for FPGA bitfile and system software RISC-V soft core, V32-I instruction set, 128 kbyte on-FPGA RAM Full-speed USB for LiPo charging and download RFM95W LoRa radio (on back of board) 4 sensors:
Catena 4710 Status Report 2019-01-04
Happy New Year, all! The Catena 4710 continues to approach production status. Here are the highlights. Big highlight: the PDM microphone is working. This was a bit of an adventure, and I'll go into details below. On other fronts,we are still waiting for sign-off on releasing certain components to open source. We have another level of management sign-off now. I am hopeful that this process will complete in another few weeks, which will allow MCCI to release the full design RTL. Also, we have the
Catena 4710 Overview
What is the Catena 4710? The cryptic marketing description is: MCCI Corporation has created a combination of low-power FPGA (with RISC-V CPU) + LoRaWAN radio + sensors on a open-source single board, the Catena 4710. If you like pictures, the cryptic marketing picture is the one MCCI and Lattice did for the trade show where we demoed the Catena 4710: Both the text and the graphic really miss what the Catena 4710 is (too many abbreviations), and why it is. Before we can explain the why's, we probably
Schematics for the Catena 4710
Here are the schematics for the 4710. I've omitted the first page of the KiCad schematics, as it only points to the other pages. Right-click>View Image let me see the images in higher resolution; you still may have to zoom in for full visibility. Catena 4710 Schematic Rev A (1 of 3) Catena 4710 Schematic Rev A (2 of 3) Catena 4710 Schematic Rev A (3 of 3)
No USB3 Enumeration of USB type-C Super MUTT (Model 3501)
When i plugged the type-C SuperMUTT in any Superspeed host system , It is only enumerated as HS (High Speed USB2.0) only. No SS enumeration of Super MUTT in any SS system. Tested in two systems , both show as HS (High Speed USB2.0 only ) speed . Is there any configuration need to be set to enable SS? Please reply as soon as possible. we are really blocked by this . Thanks, Yogesh
Where do I find the user manual for SuperMUTT 3501?
Where do I find the user manual for SuperMUTT 3501?
Welcome to the MCCI Catena LoRaWAN support forum
It's time for a support community! Although we like using Slack for immediate gratification, the history is not very searchable. And email is great, but people can't build off each others work. So we'll try a public support portal. Please post your questions (or answers here) and we'll do our best to help out.
Forum community
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mcci2101 beta version available for ARM Linux
If you're controlling the 2101 from a Raspberry Pi or other 32-bit ARM platform, we've got you covered. Go to our Help Center > Documens and Downloads > MCCI 2101 Software for Arm Linux. Download the attached .tgz file, unpack it, and put 'mcci2101' in a suitable place. $ file mcci2101 mcci2101: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.16, not stripped Your target must have libusb-1.0, libudev, and libpthread shared libraries.