esp8266/Arduino

Arduino IDE for ESP8266

Victor Aprea

@vicatcu

files are identical

is the bootloader ROM actually a ROM or could it have been corrupted?

and if it's corrupted can it be restored?

Ivan Grokhotkov

@igrr

It's a mask rom, and looking at serial output, it appears to work.

Victor Aprea

@vicatcu

i'm not sure what to make of the fact that I can't seem to see the bootloader output now though

i think i was in windows when i was seeing it before

a little hard to believe that would matter... but

i'll reboot and check it out in windows again

brb

Victor Aprea

@vicatcu

what the hell, i see output in windows @ 77600

Ivan Grokhotkov

@igrr

might be a driver-related difference

Victor Aprea

@vicatcu

anyway, ya
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld

ets Jan 8 2013,rst cause:2, boot mode:(3,6)

what's the 6 part of (3,6) telling me?

the rst cause: 2 is strange because there is no activity on the reset line either

it is pegged high

how about the flash_id... is that actually reading it out of from spi flash, or is that in memory somewhere

Victor Aprea

@vicatcu

@igrr i have a feeling we're just going to call it an unsolved ESD mystery and move on... hehe

Ivan Grokhotkov

@igrr

might be the right thing to do, in terms of time spent :)

Daniel Tullemans

@tullo-x86

Hi all, is this an appropriate place to ask questions about usage? I'm trying to figure out if the Arduino <SPI.h> header is what I need to use to get SPI output working.

Victor Aprea

@vicatcu

yea i only care if it's a thing that happens more than once

@igrr what country are you in btw?

Ivan Grokhotkov

@igrr

Russia, Saint-Petersburg

Victor Aprea

@vicatcu

that's what i thought, you're a night owl :)

xbary

@xbary

i from Poland :)

Victor Aprea

@vicatcu

i'm in upstate new york

lol

@igrr well let me just say you are doing great with this project

and thank you

i'm still curious what the 6 means in boot mode: (3,6) if anyone knows

but I need to get going, gotta lock the chickens in and let the dog out :)

xbary

@xbary

Arduino project is a brilliant thing esp8266

Victor Aprea

@vicatcu

cheers all, talk later

xbary

@xbary

dobranoc

Ivan Grokhotkov

@igrr

added a draft of RequestHandler interface for ESP8266WebServer

Here's the sample: https://gist.github.com/igrr/0da0c4adc7588d9bd911

makes handlers a bit more powerful, passing full URI and request method

Steve Nelson

@zenmanenergy

Do HTTP redirects work with the server.send() method? Anyone know the syntax?

Ivan Grokhotkov

@igrr

@zenmanenergy this seems to work:

  server.on("/a", []() {
    String redirectUrl = "http://";
    redirectUrl += WiFi.localIP().toString();
    redirectUrl += "/about";

    server.sendHeader("Location", redirectUrl);
    server.send(301, "text/plain", "");
  });

redirects /a to /about

Steve Nelson

@zenmanenergy

sweetness. thanks

xbary

@xbary

@igrr After the latest amendments, for me everything works. a RAM average increased space of 10-15%, and 30% flash :)

Ivan Grokhotkov

@igrr

cool, thanks for testing

For those who were interested in gdb stub, i packed it into a library

https://github.com/esp8266/Arduino/tree/esp8266/hardware/esp8266com/esp8266/libraries/GDBStub for quick introduction

xbary

@xbary

and Windows also GDBdebuger From there?

Martin Ayotte

@martinayotte

@igrr, Wow ! Thanks a lot !

Ivan Grokhotkov

@igrr

haven't tried this on windows. xtensa gdb should come along with the toolchain which is installed with the IDE.

note that with current toolchain build stack frames are a bit off...

i'm using a locally-built toolchain which is more up to date, it seems to improve things.

also it helps to change -Os to -Og -g3 in platform.txt (c and cpp flags)

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