These are chat archives for esp8266/Arduino

5th
Aug 2017
Shelby Merrick
@forkineye
Aug 05 2017 12:33
Trying to enable debugging for IGMP within lwip and having some issues. I have os_printf working and the following defines in lwipopts.h, but not getting anything. Any idea what I'm missing?
#define LWIP_DEBUG
#define LWIP_NOASSERT
#define IGMP_DEBUG LWIP_DBG_ON
Shelby Merrick
@forkineye
Aug 05 2017 12:42
ugh... well, os_printf is working from sketch, but not from within igmp.c
Shelby Merrick
@forkineye
Aug 05 2017 13:44
silly me, thought Arduino compiled lwip each time. Ok, compiling it myself now. having issues tracking down where ETS_ASSERT comes from however
Stavros Korokithakis
@skorokithakis
Aug 05 2017 14:37
hello!
does anyone know what this circuit is for? is it level-shifting? https://raw.githubusercontent.com/zendes/SBUS/master/SBUS_inverter.jpeg
err, that seems like the wrong photo
ah, maybe it inverts the signal so the serial gets a 1 when tx is 0
Clemens Kirchgatterer
@everslick
Aug 05 2017 22:47
yes inverter