Where communities thrive


  • Join over 1.5M+ people
  • Join over 100K+ communities
  • Free without limits
  • Create your own community
People
Repo info
Activity
brutzler
@brutzler
mac:ms$ -> 2:1
siedi
@siedi
I was running an mdns browser to see if it is announced and it was, so it must be something with the IDE
Me No Dev
@me-no-dev
wether it's requested by the OS or by the IDE I have no idea
Dmitry Kireev
@kireevco
is there a stable and popular esp-arduino bridge protocol? something with good data structures and fail-safe?
I’ve seen some, and I’m not sure if they are used ...
Me No Dev
@me-no-dev
I know for certain that there is a bug in the IDE, but was not sure up until now if it's only on mac or what
@kireevco you mean a protocol for communication between ESP and AVR Arduino?
Dmitry Kireev
@kireevco
yep. well «protocol» is just a set of tested agreements
Me No Dev
@me-no-dev
it's really up to you wether you want to use Serial, I2C or SPI
then the other stuff is also up to what you need
brutzler
@brutzler
@all: just a thought back to sntp:
daylight must be calculated manually? or is there something ready to use?
Markus
@Links2004
daylight is not used internally set it to 0 and it will work
Dmitry Kireev
@kireevco
oh, i2c & spi - never though about it… is there anyone who maintains something ready-to-use… something like a class for arduino… initUARTEsp8266(PORT), startHttpServer() etc...
(@me-no-dev )
Me No Dev
@me-no-dev
there really can't be anything ready to use, because the data requirements differs from project to project
I have done some packet apps and some stream ones
Dmitry Kireev
@kireevco
@me-no-dev well, send/receive http data...
just a pass-through
with ArduinoJson integrated and such..
Me No Dev
@me-no-dev
HTTP data has length
Dmitry Kireev
@kireevco
I know, it is pretty trivial to implement. I was wondering if you know about someone who already did
Me No Dev
@me-no-dev
AT example from espressif :)
it's a good example for serial communication
Dmitry Kireev
@kireevco
well… yeah.
Me No Dev
@me-no-dev
I can't really think of a way to wrap soch thing into something even close to universal
Dmitry Kireev
@kireevco
let me find another one
(that one is just ftdi)
(but also nice)
ah
@me-no-dev
I’ll probably use that one then
it is still under active developmetn
Me No Dev
@me-no-dev
you should know that the UART is the slowest way of communication
Dmitry Kireev
@kireevco
It just sounds that esp+arduino could be more power-saving solution
@me-no-dev what are the options? you would recommend spi probably?
Me No Dev
@me-no-dev
i'm just preaching here :) but sending a webpage over Serial returns me back to the dial-up internet days
Dmitry Kireev
@kireevco
@me-no-dev webpage is on esp flash
(should be)
in my scenario esp is just wifi and a webserver device that works when it is in the «ON» mode...
all other time it is off
(no power from arduino)
Me No Dev
@me-no-dev
I started working on SPI Slave Stream class for both AVR and ESP but not done yet
then you can go 8Mbps
Dmitry Kireev
@kireevco
spi would be great, of course
yeah, SDs are using SPI, I felt your incline :)
@me-no-dev do you think ESP can be used as a remote sleeping sensor device by itself? What’s the wakeup time with Arduino/esp8266? what’s the power consumption? (any estimates would be welcomed))
Me No Dev
@me-no-dev
yes it can, wakeup time is the same as boot time
uses no power when asleep