Stéphane Bortzmeyer
chrysnPreparing a demo for the @ariel booth at #CLT. If things goes to plan, you can control different #embedded systems running the same application from your browser.
morganI've been trying to carve out time to work on #LoRA again and have revisited https://git.oit.cloud/morgan/esp_netif_lora, my ESP-IDF IP over LoRa driver.
Today I got broadcast and multicast working, my test app, they just need to be put in the driver, with config options.
I've outlined a fix to allow for multiple interfaces if a device has more than one radio.
With multicast working, I think I can finally do #CoAP discovery!
kinda last major improvement for this to be useful is some sort of MTU enforcement.
@nils I did have some reservations about using @ratatui_rs for embedded devices (mainly that they're natively pixel based, so why go through a typewriter interface when there's no legacy) -- but seeing how reasonable that looks in code already at this quick prototype makes me reconsider.
Don't hold your breath for a text based #CoAP web browser, but I'd love to build one.
Maria MatejkaThe sign is a lie (and they knew that advance: train goes only to Köln), but still on my way to #FOSDEM.
Happy any time to talk about #CoAP, #CBOR, #DectNrPlus, IoT security and embedded Rust development, especially on @ariel and @RIOT_OS.
RIOTRIOT Summit 2018 @ Amsterdam - Keynote by Jaime Jiménez (Ericsson)
RIOT Summit 2018 @ Amsterdam - Keynote by Jaime Jiménez (Ericsson)
We're gathering momentum for slipmux, a transport of #CoAP over serial ports. That specification allows #embedded developers on simple boards that just have a UART to use the same tools with it as for talking to devices across the Internet. This includes security: I guess I just sent the first encrypted request over slipmux ever, and its security setup was unmodified from #ArielOS's CoAP example.
Implementation is available in #RiotOS (#C), and WIP for Ariel (#RustLang) and #aiocoap (#Python).
Implementation is available in #RiotOS (#C), and WIP for Ariel (#RustLang) and #aiocoap (#Python).
Ariel OS… and it was a success: We implemented runtime updates over #CoAP, and with our stack's access control, restricting changes to the VM code to authorized users is just a matter of four lines of config.
