skulski at pas.rochester.edu
Wed Jun 10 18:58:21 CEST 2020
while others will answer about Pipistrello, please also have a look at RiskZero. I put the same W5500 on RiskZero as Joerg has mentioned, and precisely because I knew he worked on it. I hope that one day his work will be available. If not, then our former student implemented the W5500 software in C on RiskFive. It should be easy to port it to Oberon on RiskZero.
The website is www.RiskFive.com. This name was inspired by RISC5. I am now overhauling the entire website as I decided to add a low cost alternative to my former RiskFive board which is a bit pricey and quite complicated. RiskZero is much simpler. It is open hardware. I can build a batch of these boards, as discussed on the tab "Design files & cost". Feel free to do it yourself. As the prototypes have not been built yet, it is probably prudent to write the firmware first. I do not envision problems, but it is always good to check. Magnus (the Pipistrello creator) has kindly sent me the very rough draft which I have put on the website with his permission.
The web pages are a bit wordy on purpose. I plan to hire an intern, but the present COVID lockdown will make it hard to interact in person. So I decided to write down all that I would want to say. I will keep adding more topics to the website in near future.
The RiskFive section of the website is a bit moldy. I will clean it up at some point.
From: Oberon [oberon-bounces at lists.inf.ethz.ch] on behalf of Guy T. [turgu666 at gmail.com]
Sent: Wednesday, June 10, 2020 12:40 PM
To: ETH Oberon and related systems
Subject: [EXTERNAL] Re: [Oberon] Pipistrello
Another solution is to use (at a very low cost) an ESP8266 or ESP32 to bridge on the net throug WiFi. This is the kind of solution used with The ULX3 board, see http://radiona.org/ulx3s/
On Jun 10, 2020, at 11:03 AM, Jörg <joerg.straube at iaeth.ch> wrote:
Pipistrello is a small FPGA-based board, with 1 MB of SRAM and 64 MB of DRAM and an HDMI output
I have it at home, run Oberon on it with more than 1MB and have a TCP/IP stack for this external board https://www.wiznet.io/product-item/wiz550io/
Am 10.06.20, 16:07 schrieb "Oberon im Auftrag von Daniel Schmid" <oberon-bounces at lists.inf.ethz.ch im Auftrag von daniel.schmid at bluemail.ch>:
I'm rather new in using Oberon (AOS/A2), nevertheless i found it to be very straightforward.
Currently i'm writing a server app to read out smart electricity meters over tcp/ip and it works
fine. Now i read about this "Pipistrello" - could anybody tell me what it is about - i'm looking for
a device/box/board to implement an smart IoT-Node to enhance smart metering further to a smart grid.
Many thanks in advance for any explanations
Am Donnerstag, den 28.05.2020, 12:00 +0200 schrieb oberon-request at lists.inf.ethz.ch:
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